Littelfuse NPI Summary*
2020: January–December* Hyperlinks open on Click at Slide Show mode

Users must independently evaluate the suitability of and test each product selected for their own specific applications. It is
the User’s sole responsibility to determine fitness for a particular system or use based on their own performance criteria,
conditions, specific application, compatibility with other components, and environmental conditions. Users must
independently provide appropriate design and operating safeguards to mini mize any risks associated with their applications
and products. Littelfuse products are not designed for, and may not be used in, all applications.
Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics.

1

Q4 2020 NPI Index
Primary markets

NPI launch date
(MM/YY)Technology

Product name(link to information)

Designregistrable

Keywords

Building automation

12/20

Solid state relay

CPC1561BY

60 V, 1 A normally open relay; active current limiting
protection; thermal shutdow n protection

Industrial &Transportation

12/20

Rectifier diodeW8245EC450-480

NHigh current (8245 A);
high blocking voltage (4800 V)

Medical,Datacenter & Cloud,Automotive

12/20

TVS diode

AQ22-01FTG &SD22YSmall SOD323 package fits 0805 footprint;
AQ22-01FTG series w ith AEC-Q101 qualified and
PPAP capable

Automotive

12/20

PPTC

AHRL

Y

Compact size; AEC-Q200 compliant

Building automation &Industrial

11/20

Reed sw itch

MITI-7

Y

Ultra-miniature, normally open sw itch;
Available sensitivity range 6-20 AT

Mobile & Wearables,
Consumer Electronics

11/20

PPTC

Low RhoY

Ultra-low internal resistance;
surface mount 0402 to 2920 size

Appliances

11/20

TRIAC

QVxx16xHx

YSurge capability up to 200 A at 60 Hz half cycle;
150º C maximum junction temperature;
extremely high dv/dt capability

Renew able Energy

10/20

High-speed fuse

PSX

YHigh dc voltage rating up to 1500 Vdc;
interrupting rating 200 kA

Automotive

10/20

TVS diode

SLD6S

Y

High pow er automotive load dump protection;
AEC-Q101 qualified; PPAP compliant

Littelfuse, Inc. © 2021

2

Q3 2020 NPI Index
Primary markets

NPI launch date
(MM/YY)Technology

Product name(link to information)

Designregistrable

Keywords

Mobile & w earables
Consumer electronics

09/20

TVS Diode

SP1250-01ETGY

Small footprint 0402;
AEC-Q101 qualified

Consumer electronics
Data Center

09/20

1206 Time Lag Fuse

407 SeriesY

Time-lag fuse; high I2t values

Industrial

09/20

Discrete IGBTs

Trench Series

Y

XPT™ thin-w afer technology;
1200 V, 140 A

Automotive
Consumer electronics

09/20

TVS Diode

AQ3522-01FTG
AQ3530-01FTG

YHigh speed interfaces - USB3.0, HDMI, USB2.0,
and eSATA

EV infrastructure
Data Center

08/20

Discrete MOSFET

X2 Series

Y

600 V, 14 A MOSFETs;
Package options: TO-252, TO-220

Mobile & w earables
Consumer electronics

07/20

PolySw itch ®
Resettable PPTC

zeptoSMDC Series

Y

Small 0201 size; Li-ion battery protection

Consumer electronics
Automotive

07/20

Diode Array

SP3205Y

High speed interfaces - USB3.0, HDMI, USB2.0,
and eSATA

Industrial

07/20

Discrete Thyristor

SCR SV60xx Series

YHigh temperature SCRs; low gate current trigger levelof 6 mA, 10 mA maximum at approximately 1.5 V

Industrial
EV infrastructure

07/20

Rectifier Diodes

DMA SeriesY

1200 V and 1600 V Diodes designed for single andthree-phase input rectifier circuit

Industrial

07/20

Discrete Thyristor

SCR SV6016Dx

YHigh temperature SCRs; low gate current trigger levelof 6 mA maximum at approximately 1.5 V

Littelfuse, Inc. © 2021

3

Q2 2020 NPI Index
Primary markets

NPI launch date
(MM/YY)Technology

Product name(link to information)

Designregistrable

Keywords

Industrial;
Medical

06/20

Solid State Relay

PLA172P

YHigh voltage 800 V rating; 5000 VRMS
input-to-output isolation

Industrial;
Transportation

06/20

Rectifier Diode

W2865HA680-720

NHigh current and blocking voltage 2862 A, 7200 V

Consumer Electronics;
Datacenter & Cloud

06/20

Diode Array

SP4322Y

speed interfaces - USB3.0, HDMI, USB2.0,
and eSATA

Industrial;
Building Automation

05/20

Temperature Sensor

PPGxxxJx

Y

RTD; w ide temperature range of -70° C to +500° C;
excellent stability and high accuracy

Automotive;
Consumer Electronics

05/20

Diode Array

AQ3102Y

AEC-Q101 qualified; low capacitance of 1 pF;
low leakage current of 0.01 μA

Industrial

05/20

Gate Driver

IX4310TY

2 A high-speed; low -side IGBT &MOSFET Gate Driver; replacement to IRS44273L

Industrial

05/20

IGBT

Trench Series XPT™

Y

1200 V; current ratings: 40 A, 55 A, and 85 A;
Low V sat, low Eon/Eoff, high surge current capability

Appliances;
Electrical Vehicles

04/20

Battery Protectors

ITV SeriesY

Li-ion battery protector; current ratings 12 A, 15 A, 30
A and 45 A; operation voltages 3 V to 62 V

Automotive;
Industrial

04/20

Gate Driver

IX4351NE Evaluation Board

Y

Evaluation Board(IX4351NE & LSIC1MO120E0080)

Building Automation;
Data Center & Cloud

04/20

Diode Array

SP712

Y

640 W peak pulse pow er; RS-485 application

Mobile & Wearables;
Consumer Electronics

04/20

Diode Array

SP4010Y

High speed interfaces - USB3.0, HDMI, USB2.0,
and eSATA

Littelfuse, Inc. © 2021

4

Q1 2020 NPI Index
Primary markets

NPI launch date
(MM/YY)Technology

Product name(link to information)

Designregistrable

Keywords

Mobile & Wearables;
Consumer Electronics

03/20

TVS DiodeSMF 200W

Y

Surface mount; 200 W peak pulse pow er capability;
IEC/UL certified

Data Center;
Consumer Electronics

03/20

Diode Array

SP2525NUTG

Y

High-speed interfaces-10/100/1000 Ethernet; μDFN10 package

Data Center;
Consumer Electronics

03/20

Diode Array

SP3025-04HTG

Y

High-speed interfaces; 10/100/1000 Ethernet;
SOT23-6L package

Industrial;
Electric Vehicle

03/20

Discrete IGBTs

Trench Series IGBTs

Y

XPT™ (Thin-w afer technology); 650 – 1200 V

Industrial

02/20

Fast Recovery Diode

M2325HA400-450

Y

Reverse voltage:4500 V; Capsule type

Automotive

02/20

PolySw itch ®
Resettable PPTCHigh Temp nanoASMDCHY

AEC-Q200; Surface mount;
operating temperature of -40º C ~ 125º C

Automotive;
Industrial

01/20

Gate Driver

IX4351NEY

SiC MOSFET driver; IGBT driver; Internal negative
charge pump

Mobile & Wearables;
Consumer Electronics

01/20

TVS Diode

SMF4L 400W

Y

Surface mount; 400 W peak pulse pow er capability;
IEC/UL certified

Building Automation;
Industrial

01/20

Magnetic Sensor

TMR Sw itch

Y

Tunneling Magnetoresistance (TMR);
Ultra low pow er consumption

Littelfuse, Inc. © 2021

5

CPC1561B 60 V, 1 A, Normally-Open, SSR with current
limiting and thermal shutdown dual fault protection
Problem/Solution
The CPC1561B is the first SSR of its kind to provide the dual protection of bothcurrent limiting and thermal shutdown. It protects electronics from 1) shortcircuit conditions on the relay load output, 2) Power cross conditions (that is,electrical power line creates short circuit of load output/over-current condition,and 3) excessive temperature rise within system.

Technical resources (Click on below icons to learn more)

Benefits▪
Enhances capabilities to survive fault conditions▪
Adapts to fault conditions▪
▪

Datasheet

Tech InfoVideo
ACTIVE CURRENT CONTROL
Circuitry senses the load current andregulates MOSFET gate drives to survive
over-current conditions.

THERMAL SHUTDOW N
Circuitry senses the die temperature andworks in conjunction with Current Limit
Control to protect the device.
AUTO RESET
Once fault condition is removed and SSR reaches specified operating temperature range,
device resumes normal operation. No need to reset SSR or reboot system.

Reduces equipment down time and high cost of repair
Offers input-output galvanic isolation

Features▪
Active current limiting protection▪
Thermal shutdown protection▪
▪

Series Page

New

– Fault Mode protection: 128º C die temp
Avoid System Failure + Recover with AutoReset capabilities
3750 VRMS input-to-output isolation

Markets/Applications▪
Smart home▪
Building automation▪
▪
▪

GamingInstrumentation
Battery-powered systems

R2012
Littelfuse, Inc. © 2021

6

Rectifier Capsule Type Diode8245 A, 4500–4800 V (W8245EC450-480)
Problem/Solution
Utilizing the latest production and assembly techniques, this rectifier
diode expands the portfolio for high voltage technology. It is designed
for use in medium and high voltage applications to convert AC to DC.
Use in high power applications such as trackside substations, rectifiers
for aluminum production, and grid solutions where robustness, highcurrent capability, and overload are critical considerations.

New

Benefits▪
Designed for optimum cooling solutions▪
Withstand high temperatures in challenging
environments▪
▪

High reliability and robustness
For use in series operation as well as stand alone

Features▪
Optimized device for low conduction losses▪
Hermetic package and double-sided cooling capability
Technical resources (Click on below icons to learn more)

Series Page

Datasheet▪
▪
▪

- 40 C to + 160 C operating temperature
High current and blocking voltage 8245 A, 4800 V
Pressure contact with short circuit failure mode

Tech Info

Example 12 pulse rectifier with series or parallel configuration for traction substations

Markets/Applications▪
High power industrial▪
Traction substations▪
▪

High power rectifiers
Medium and highvoltage applications
R2012
Littelfuse, Inc. © 2021

7

AQ22-01FTG & SD22 Series
950 W Discrete Unidirectional TVS Diode
Problem/Solution
The Unidirectional AQ22-01FTG and SD22 are designed for use inelectronic equipment for low speed and DC applications. It will protect
any sensitive equipment from damage due to Electrostatic Discharge(ESD) and other transient events. These two series can safely absorb
repetitive ESD strikes at ±30 kV (contact discharge, IEC 61000-4-2)
without performance degradation and safely dissipate 27 A of 8/20 μs
induced surge current (IEC 61000-4-5 2nd edition) with very low
clamping voltages.

New

Features and Benefits▪
ESD, IEC 61000-4-2,±30 kV contact, ±30 kV air▪
Low clamping voltage▪
▪
▪
▪

Low leakage current
Small SOD323 package fits 0805 footprints
AQ22-01FTG series with AEC-Q101 qualified and PPAP capable
Lightning, IEC 61000-4-5 2nd edition, 27 A (tP=8/20 μs)

Markets/Applications
Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

▪
▪
▪
▪
▪

Test Equipment/Instrumentation
Switches/Buttons
Medical Equipment
Telecom network
Computer Peripherals▪

Automotive applications

R2012
Littelfuse, Inc. © 2021

8

New

PolySwitch® AHRL Series Resettable PPTC
Problem/Solution:
The AHRL series of PolySwitch Radial Leaded Resettable PPTCs isdesigned to provide a compact size for automotive industry
applications. It provides 20%~40% size reduction when comparing to
the existing PPTC devices in the market.

Technical resources (Click on below icons to learn more)

Benefits:▪
Applicable for automotive and general electronics
applications with limited space▪
Resettable overcurrent circuit protection device▪
▪

Features:▪
Compact size (Width and Height)▪
16 Vdc voltage rating and wide range of hold current (3.5 A~15 A) with
low thermal derating▪
▪

Series Page

Datasheet

Tech Info

Compatible with high-volume electronics assembly
Customization of leads type available to facilitate customer design

Operating temperature up to 125 C
AEC-Q200 compliant, RoHS compliant, lead free and halogen-freeMarkets/Applications:▪
Motor and motor circuit protection including power door locks, mirrors,
lumbar lumps, seats, sunroofs and windows▪
Electronic Control Unit (ECU)

AHRF600

AHRL600▪
▪
▪

Telematics, infotainment and navigations systems
Power and cigarette lighter outlets, plugs and adapter/chargers
Power distribution, electrical centers and junction boxes
R2012
Littelfuse, Inc. © 2021

9

New

MITI-7 & MISM-7 7mm Ultra-Miniature Reed Switch
Problem/Solution

The MITI-7 ultra-miniature reed switch is a normally open switch witha 7 mm x 1.8 mm (0.276” x 0.071”) glass envelope, which can switch
up to 10 W . It has a sensitivity range of 6-20 AT. It has a highinsulation resistance of 109 ohms minimum and low contact resistanceof less than 150 milliohms. The MITI-7 is also available in a surface
mount version, that is, MISM-7.

Technical resources (Click on below icons to learn more)

Benefits▪
Hermetically sealed switch contacts are not affectedby and have no effect on their external environment▪
Very low space requirement▪
▪

Features▪
Ultra-miniature, normally open switch▪
Capable of switching 170 Vdc or .25 Adc at up to 10 W▪
Series Page

MITI-7
Datasheet

MISM-7
Datasheet

Tech Info

Zero operating power required for contact closure
Excellent for switching micro-controller logic
level loads

Available sensitivity range 6-20 AT

Markets/Applications▪
Position sensing in–
Security systems
–
–
–
–
–

MeteringIndustrial controls
Automated test equipment
Small appliances
Reed relays
R2011
Littelfuse, Inc. © 2021

10

PolySwitch® Enhanced Low Rho SMD PPTC Series
for overcurrent & overtemperature protection
Problem/Solution
The PolySwitch® Low Rho SMD Resettable PPTCs provide robust
overcurrent protection for electronics applications where ultra-low
internal resistance, ultra-low voltage drop, and automatic resettable
protection are desired.
Littelfuse added 23 new ratings to the existing product line, making it
the broadest PPTC portfolio available on the market. These new
ratings are available from 0402 to 2920 sizes with hold current from0.75 A to 9.0 A and maximum voltage from 6 V to 24 V.

Benefits▪
Less power dissipation▪
Fits designs where PCB space is limited

Technical resources (Click on below icons to learn more)▪
▪
▪

Series Page

Datasheet

▪
▪
▪

New

Aids compliance with industry certification
Applied to reflow process
Environment friendly

Features▪
Ultra-low internal resistance▪
Surface mount 0402 to 2920 size

Very thin profile
UL and TUV recognized
RoHS compliant, lead free and halogen free

Tech Info

Markets/Applications▪
USB Type A and Type B ports▪
Lithium batteries▪
▪
▪
▪

Mobile and wearables
Televisions
Point of Sale equipment
Cameras▪
▪

Storage drives
Game consoles▪

Servers and computing
equipment
Personal care

▪

R2011
Littelfuse, Inc. © 2021

11

High-Temperature Discrete Thyristor
Alternistor TRIAC 16A QVxx16xHx Series
Problem/Solution
If you need a wider operating margin in your existing AC switching
and motor control applications or must reduce your heat sink in a new
design, consider using the 16 A QVxx16xHx series high temperature
Alternistor TRIAC. It provides extremely high dv/dt capability for AC
switching and phase control applications, especially for inductive load
applications requiring high commutation performance.

Technical resources (Click on below icons to learn more)

Series Page

DatasheetNew

Benefits▪
Allows a wider operating margin in existing
design, enables smaller heat sink for new design▪
Enhanced surge capability▪

Tolerates higher inrush current in heater or
motor control application▪
Allow no snubber circuit application▪
Mechanically and thermal robust package▪
Good heat dissipation and high isolation voltage
Features▪
150º C maximum junction temperature▪
Surge capability up to 200 A at 60 Hz half cycle▪
▪
▪
▪

IT(rms) up to 16 A
High commutation capability
Internal Clip-attach assembly process
Internally isolated package available in TO-220

Markets/Applications▪
AC switching and motor control applications▪
Kitchen and home appliances▪
▪

Coffee brewer
Lighting control

R2011
Littelfuse, Inc. © 2021

12

PSX series: extremely fast-acting with 200 kA DC
interrupting ratings and DC voltage up to 1500 V DC
Problem/Solution
The PSX series high-speed fuses deliver extremely fast-acting
performance up to 1500 V dc. Available in flush-end, DIN-mount, andbolted-blade styles, they are the smallest NH XL package size on themarket and range from 80 A to 1400 A. The PSX series is extremely
fast-acting with 200 kA DC interrupting ratings. They are certified to
UL 248-13 and designed to meet EN high-speed semiconductor fusestandard and IEC 60269-7, a new battery protection fuse standard indevelopment.
Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech info

New

Benefits▪
Low watts loss, prevents energy loss, more efficient,minimizes wasted power from components▪
Small package facilitates design of smaller or morecompact high energy density systems▪
▪

Visual blown fuse indication is detectable in theevent of a fault
High Interrupting rating provides improved
protection levels

Features▪
High dc voltage rating up to 1500 Vdc &interrupting rating 200 kA▪
Extremely fast acting (high-speed performance)▪
▪
▪

Low watt loss (energy efficiency for BESS applications)Compact NH 1XL and 3XL sizes
Class aR performance according to IEC 60269-4

Markets/Applications▪
Battery energy storage
systems▪
Power Conversion Systems▪
▪

Dc common bus systems
Industrial heaters and welding
equipment▪
▪

Hybrid PV-BESS Inverters
Regenerative drives▪

Metal processing equipment
R2010
Littelfuse, Inc. © 2021

13

SLD6S Surface Mount TVS Diodefor high power automotive load dump protection
Problem/Solution
The SLD6S unidirectional TVS Diode series is designed to protect
sensitive electronics against ESD, EFT, 10/1000 surge events andinductive load switching voltage transient events. Housed in an
SMTO-263 package with lead modifications, it is ideal for severe
automotive load dump applications.

New

Features and Benefits▪
Quality assurance through AEC-Q101 qualification
and PPAP compliance▪
SMTO-263 package, and footprint is compatible toindustrial popular DO218AB package▪
▪
▪

Meet ISO7637-2 5a/5b protection, ISO16750 and
JASO D-001 load dump test
4600W peak pulse power capability at 10/1000μs waveform
6W power dissipation on infinite heatsink at TA= 25 °C

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Application Note

Markets/Applications
Designed to protect sensitive automotive electronics from:▪
Inductive Load Switching▪

Alternator Load Dump

R2010
Littelfuse, Inc. © 2021

14

TVS Diode Arrays SP1250-01ETG
50 A unidirectional in SOD-882, low clamping 8.7 V & low leakage current 0.02 μA
Problem/Solution
The SP1250 unidirectional TVS is fabricated in a proprietary siliconavalanche technology. These diodes provide a high ESD (electrostatic
discharge) protection level for electronic equipment. The SP1250 TVS
can safely absorb repetitive ESD strikes of ±30 kV (contact and air
discharge as defined in IEC 61000-4-2) without any performancedegradation. Each device can dissipate up to 50 A 8/20 μs surge event.

Feature and Benefits▪
High surge capability, 50 A (8/20 μs) and Low
clamping performance, 8.7 V (TYP, Ipp=50 A)
together offers more robust protection againstelectrical threats.
▪
Low leakage current, 0.02 μA (TYP) at 5 V extends
longer operating life.
▪

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

An AEC-Q101 qualiﬁed solution in a SOD-882
DFN package ( 0402 footprint) enables easy andcompact mounting with excellent performance.

Markets/Applications▪
VBUS protection▪
Portable battery
▪
▪
▪
▪
▪

Switches/buttons
Test equipment/instrumentation
Medical equipment
Notebooks/desktops/servers
Computer peripherals▪

Point-of-sale terminals

R2009
Littelfuse, Inc. © 2021

15

407 Series 1206 Time Lag Fuse
Problem/Solution
Power-on and other system operations, such as processor speed
changes in notebook or desktop may cause voltage or current spikes,
resulting in nuisance blows. Over time, repeated surges may result infuse fatigue. Extreme temperatures can cause degradation of thecircuit protection device’s performance. Selecting a fuse with slowblow characteristics, high current carrying capability, and high pulse
withstand is critical in such designs. The 407 Series time-lag high I2t
fuse can help protect in the DC input system of computers fromhazard of over-heating or fire.
Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

Benefits▪
Minimizes the possibility of nuisance openings
due to high inrush and surge current▪
Wider offerings
Features▪
High I2t values▪
Operating Temperature from -55 to 150º C▪
▪

100% Lead-Free, RoHS compliant, and Halogen Free
Suitable for both leaded and lead-free reflow/wave soldering

Markets/Applications▪
Displays▪
Servers▪
▪
▪
▪
▪

Computers
Printers
Scanners
Data Modems
Gaming Consoles

R2009
Littelfuse, Inc. © 2021

16

Extension of Trench Series XPT™ Discrete IGBTs
Problem/Solution
Utilizing XPT™ thin-wafer technology and fourth generation (GenX4™)
Trench IGBT process, this 1200 V, 140 A device features reduced
thermal resistance, low energy losses, fast switching and high current
densities. Other qualities help reduce gate drive requirements andswitching losses, including a positive collector-to-emitter voltage
temperature coefficient that enables designers to use multiple devices
in parallel, and low gate charges.

Benefits▪
Ideal for high power density,
low losses applications▪
Hard-switching capable▪
▪
▪

Easy paralleling of devices
Reduced gate driver requirements
Ease of replacement and availability of isolation package

Features▪
IC 140 A, ICM 1200 A (Check datasheet), Low VCE(sat), low EON /EOFF
Technical resources (Click on below icons to learn more)

Series PageIXYK140N120A4
Datasheet

IXYX140N120A4
Datasheet

IXYN140N120A4
Datasheet▪
▪
▪
▪

Square Reverse Bias Safe Operating Areas（RBSOA）at 960V
Positive thermal coefficient of V CE(sat)Low gate charge QG
Packages: TO-264, PLUS247 and SOT-227B (miniBLOC)

Markets/Applications▪
Switch mode power supplies▪
Lamp ballasts▪
▪
▪
▪

Motor drives
Power inverters
Welding machines
Power factor correction (PFC) circuits

R2009
Littelfuse, Inc. © 2020

17

AQ3522-01FTG, 0.15pF 22kV Bidirectional TVS Diode
AQ3530-01FTG, 0.3pF 22kV Unidirectional TVS Diode
Problem/Solution
The AQ3522-01FTG and AQ3530-01FTG integrate ultra low
capacitance diodes to provide robust protection for electronics that
may experience destructive electrostatic discharges (ESD). TheseTVS diodes safely absorb repetitive ESD strikes above the maximum
Level 4, ±8kV. Ideal for protecting applications requiring high ESD
performance in small packages. Extremely low loading capacitancealso makes it perfect for safeguarding ultra high-speed data lines.

Features and Benefits▪
Provides excellent signal integrity due toultra low capacitance▪
Quality assurance through AEC-Q101 qualification
and PPAP compliance▪
Environmentally friendly component is halogen
free, lead free and RoHS compliant▪
ESD, ISO 10605, 330 pF 330 Ω, ±20 kV contact,±20 kV air▪
ESD, IEC 61000-4-2,±22 kV contact, ±30 kV air▪
Lightning, 2.5 A (8/20 μs as defined in IEC 61000-4-5 2nd edition)

Technical resources (Click on below icons to learn more)

Markets/Applications▪
Automotive application

Series Page

Datasheet

AQ3522-01FTG

▪
▪
▪
▪
▪

Tech Info

AQ3530-01FTG

LVDS interfaces
Display port
V-by-One®
HDMI
USB2.0 and USB3.0

R2009
Littelfuse, Inc. © 202018

Ultra Junction X2 Series Discrete MOSFETs
600 V, 14 A – IXTY14N60X2 (TO-252) / IXTP14N60X2 (TO-220)
Problem/Solution
Developed using the charge compensation principle and proprietaryprocess technology, these new devices exhibit the lowest on-state
resistances, along with low gate charges and superior dv/dt
performance. Their avalanche capability also enhances the device
ruggedness.
In addition, thanks to superior power dissipation performance, thisproduct exhibits excellent long-term stability and reliability in extended
lifetime applications.
Technical resources (Click on below icons to learn more)

Series Page

IXTY14N60X2
Datasheet

IXTP14N60X2
Datasheet

Benefits▪
Low switching losses▪
High power density▪
▪

Reduced turn-on and turn-off delay times
High reliability

Features▪
Low Rds(on) and Qg▪
High-current capability with small package▪
▪
▪
▪

High dv/dt capability
Superior Avalanche capability
Low package inductance
Low Coss

Tech Info

Markets/Applications▪
Server power▪
Telecom power▪
▪

Medical power
EV Charger

R2008
Littelfuse, Inc. © 2021

19

PolySwitch® Resettable zeptoSMDC Series PPTC
Problem/Solution
The PolySwitch® zeptoSMDC PPTC Series was developed to protect
the lithium-ion battery packs used in most mobile devices fromovercurrent and overtemperature conditions. It works to protect boththe battery management ICs and battery fuel gauges. Available in thesmallest form factor currently available, it is ideal for portable, mobile,and wearable consumer electronics applications.

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Benefits▪
Saves PCB space due to smallest available footprint.
▪
Helps protect battery monitor IC fromelectrical over-stress.
▪

Resets to normal operation after fault
is cleared.

Features▪
Surface mount, small 0201 size▪
Maximum electrical rating: 13 VDC▪
▪

Short circuit current: 82~200 mA
RoHS compliant and ISO/TS 16949 certified

Tech Info

Markets/Applications▪
Smartphones and Tablets▪
Notebook PC▪
▪
▪

e-ReadersPortable medical equipment
Mobile point of sale▪
▪

Wearables
Smartwatches▪
▪

Wireless speakers
Portable game players

R2007
Littelfuse, Inc. © 2021

20

SP3205, 0.3 pF 4 A Unidirectional Diode Array in
SOD882 for High-speed signal lines protection
Problem/Solution
The SP3205 provides low capacitance, unidirectional and a high levelof protection for electronic equipment that may experience destructive
electrostatic discharges (ESD). It can safely absorb repetitive ESD
strikes at ±30kV without performance degradation and safely
dissipate 4 A of 8/20 μs surge current.
The typical capacitance of 0.3 pF helps ensure excellent signal
integrity on the most challenging consumer electronics interfaces,such as USB 3.1, HDMI, DisplayPort, Thunderbolt and V-by-One®.
Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

Features▪
ESD, IEC 61000-4-2, ±30 kV contact, ±30 kV air▪
EFT, IEC 61000-4-4, 40 A (tP=5/50 ns)
▪
▪
▪
▪
▪

Low capacitance of 0.3 pF (TYP @ V R =0 V)
Low leakage current of 1 nA (TYP) at 3.3 V
Lightning, IEC 61000- 4-5 2nd edition, 4 A (tP=8/20 μs)
AEC-Q101 qualified
Halogen free, Lead free and RoHS compliant▪

Moisture Sensitivity Level (MSL -1)

Markets/Applications▪
USB 3.1
▪
HDMI
▪
▪
▪

Display port
S-ATA
NFC

USB3.1

HDMI

S-ATA

NFC

R2007
Littelfuse, Inc. © 202021

High-Temperature Discrete Thyristor
SCR Series SV6012xx, SV6016xx, SV6020xx, SV6025xx
Problem/Solution
The SV60xx high-temperature SCR series is ideal for unidirectionalswitching applications including phase control, motorcycle voltage
regulators, converters/rectifiers, inrush current control and capacitive
discharge ignitions. These SCRs have a low gate current trigger levelof 6 mA, 10 mA maximum at approximately 1.5 V.

Benefits▪
Capable of handling higher load current▪
Better heat dissipation and higher isolation
voltage▪
▪

Technical resources: (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

Capable of handling occasional overload
conditions within limited cooling applications
Enables higher frequency voltage input invarious AC to DC applications

Features▪
150 ºC maximum junction temperature▪
High surge capability by clip-attach package design▪
▪

High dv/dt performance
Halogen free and RoHS compliant

Markets/Applications▪
AC Generator (ACG) rectifiers▪
Voltage regulators▪
▪
▪

Inrush current controller in various AC to DC applications
Motorcycle and small engine CDI
Control of power tools
R2007
Littelfuse, Inc. © 2021

22

Rectifier Diodes DMA Series
for single and three-phase bridge
Problem/Solution
Finding suitable medium voltage standard rectifier diodes has been achallenge, especially for single and three-phase input rectifier circuitdesigns. Three standard rectifier options–with features such as small
footprint, isolated package options, and high current ratings in slight
discrete packages–have been added to the Littelfuse power diodeproduct portfolio. This series provides more options for designers to
help meet today’s unique design requirements.

Technical resources (Click on below icons to learn more)

Benefits▪
Planar passivated chips▪
Very low leakage current▪
▪
▪

Features▪
DMA10P1200UZ: 2x1200 V, 10 A in slight DPAK HV package▪
DMA10P1600HR: 2x1600 V, 10 A in ISO247 DCB
base isolated package▪

Series Page

DMA10P1200UZ
Datasheet

SwitchingFrequency
50~60HzDMA10P1600HR DMA80IM1600HB
Datasheet
Datasheet

Improved thermal behavior
High commutation robustness
High surge capability

DMA80IM1600HB: 1600 V, 80 A in standard TO-247 package
Direct cross to competitor part number

Markets/Applications▪
Industrial drivers▪
EV offboard chargers
▪
▪
▪
▪
▪

Power supplies/UPS
Soft starters
Wind powerCentral HVAC
SVC

R2007
Littelfuse, Inc. © 2021

23

High-Temperature Discrete Thyristor
SCR SV6016Dx in TO-252 (DPAK) package
Problem/Solution
The SV6016Dx high-temperature SCR series is designed to provide
exceptional performance in environmentally demanding applications.
It is suitable for general switching as well as unidirectional switchingfor phase control. The SV6016Dx series is well suited for motorcycle
voltage regulators, converters/rectifiers, and capacitive discharge
ignition applications. The SV6016Dx series has a low gate current
trigger level of 6 mA maximum, at approximately 1.5 V.

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

Benefits▪
Allows for a wider operating margin in existing
design, enables smaller heat sink for new design▪
Enhanced surge capability▪
▪

Enables smaller board design by replacing larger
TO-220AB/TO-263
Environmentally friendly

Features▪
150° C maximum junction temperature▪
Surge capability up to 200 A at 60 Hz half-cycle▪
▪
▪

IT(rms) up to 16 A
Compact TO-252 package with clip bond technology
Halogen-free and RoHS compliant

Markets/Applications▪
AC Generator (ACG) rectifiers▪
Voltage regulators▪
▪
▪
▪

Inrush current controllers for AC/DC applications
Motorcycles and other small engine Capacitor Discharge Ignition (CDI)
Power tools
Brown and white goods
R2007
Littelfuse, Inc. © 2021

24

PLA172P – 800 V normally-open Solid-State Relay with105 C specs and 5000 VRMS input-to-output isolation
Problem/Solution

Benefits

Isolation current monitor circuits for higher voltage systems >400 V require highblocking voltage, low off-state leakage current relays with high input-to-output
isolation rating to prevent potential lethal current conduction to the systemchassis. The PLA172P relay’s 800 V load voltage rating with 100 mA load
current capability provides additional design margin compared to the morecommon 600 V rated solid-state relays, particularly on noisy AC power line
applications and high voltage battery applications. The 105 C specifications
including the low 5 µA maximum off-state leakage current rating in conjunction
with the low on-resistance, making it the ideal choice for high precision isolation
current monitor applications.

▪
▪

▪
▪

Features▪

Technical resources (Click on below icons to learn more)▪

Series Page

Datasheet

Product Intro

Replaces electro-mechanical relays (EMRs) that arebulky and prone to failing drop tests
Unique device pinout provides more than 6.8 mm of
pad-to-pad separation between the high voltage
output pins preventing arcing
5000 VRMS input-to-output isolation
5 mA Low input control current over operating
temperature range▪
▪

High voltage 800 V rating and 100 mA load current (AC) operational
specifications (Note 85 mA for DC applications)105 C specification ratings for off-state leakage current, on- resistance,
switch speeds and input control current
Guaranteed off-state leakage current ≤5 µA at 105 C
Unique surface mount package with 6.8 mm output pin spacing
applications with demanding creepage distance requirements

Markets/Applications
▪
▪
▪
▪
▪
▪

Industrial
Instrumentation
MedicalIsolation test equipment
Battery isolation monitors
Industrial solar field isolation monitor

R2006
Littelfuse, Inc. © 2021

25

Rectifier Diode 2865 A,
6800 V – 7200 V (W2865HA680-720)
Problem/Solution
Utilizing the latest production and assembly techniques, this new
rectifier diode expands our portfolio into higher voltage technology.
This rectifier diode is used in medium and high voltage applications toconvert AC to DC. Typically used in high power, multilevel platforms
where robustness and ease of series connection are criticalconsiderations. Front end rectification in medium voltage motor
control is a typical application for this new diode.

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

Benefits▪
Designed for optimum cooling solutions▪
Withstand high temperatures in challenging
environments▪
▪
▪
▪

Optimized device for low conduction losses
High reliability and robustness
For use in series operation as well as stand alone
Suitable for n+1 redundancy designs

Features▪
Hermetic package and double side cooling capability▪
- 40 to +150 C operating temperature▪
▪

High current and blocking voltage 2862 A, 7200 V
Pressure contact with short circuit failure mode

Markets/Applications▪
Industrial▪
Transportation Vehicles▪
▪

Motor Control
Medium and highvoltage applications
R2006
Littelfuse, Inc. © 2021

26

SP4322, 0.4 pF, 11 A Bidirectional Diode Array in
SOD882 for high-speed data interfaces protection
Problem/Solution
SP4322 is specifically designed to protect high-speed interfaces
against Electrostatic Discharge (ESD), such as Display Port interfaces
and USB 3.1 Gen 1. The signal line is protected by low capacitance of
0.4 pF typical.
Excellent low capacitance, clamping capability, low leakage, and fast
response time make this part an ideal solution for protecting
high-speed data lines.

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

Features▪
ESD, IEC 61000-4-2, ±18 kV contact, ±30 kV air▪
EFT, IEC 61000-4-4, 40 A (tP=5/50 ns)
▪
▪
▪
▪
▪

Low capacitance of 0.4 pF (TYP @ V R =0 V)
Low leakage current of 1 nA (TYP) at 5V
Lightning, IEC 61000- 4-5 2nd Edition, 11 A (tP=8/20 μs)
AEC-Q101 qualified
Halogen free, Lead free, and RoHS compliant▪

Moisture Sensitivity Level (MSL -1)

Markets/Applications▪
USB 3.1▪
DisplayPort
▪
▪
▪

S-ATA
NFC
1G/2.5G/10G Ethernet

USB3.1

HDMI

S-ATA

NFC
R2006
Littelfuse, Inc. © 2020

27

PPGxxxJx Series Thin Film Platinum RTDs
Problem/Solution
Thin film platinum resistance temperature detectors (RTDs) are best
suited for temperature measurement where accuracy, repeatability
and stability of measurements are required. The PPGxxxJx series of
RTDs offer a nearly linear relationship between temperature andresistance. The RTDs are rated for use in a wide temperature rangeof -70° C to +500° C and offer excellent stability, even at high and low
temperature extremes.

Technical resources (Click on below icons to learn more)

Benefits▪
Excellent stability even at high temperatures▪
High accuracy: resistance and temperature deviation
can be controlled to within ±0.06% and ± 0.15° C,
a tolerance that corresponds to Class “A” or Class“F 0.15” of DIN EN 60751 (Class A products only)▪

Features▪
Glass-coated platinum element▪
Platinum-clad nickel lead wires▪
▪

Series Page

DatasheetHigh reliability: capable of withstanding extreme
environmental conditions

Virtually linear relationship between temperature and resistance
Capable of withstanding temperatures ranging from -70 to +500° C

Tech Info

Markets/Applications▪
Industrial water meters andheat meters▪
Cold chain and cold storage

R2005
Littelfuse, Inc. © 2021

28

AQ3102, 1 pF, ±30 kV Diode Array in SOT23-3L
and SC70-3L for protecting high speed signal line
Problem/Solution
Integrates two channels of low capacitance steering diodes and Zener
Diode to provide protection for automotive electronics equipment that
may experience destructive electrostatic discharges (ESD) without
performance degradation.
The low off-state capacitance makes it ideal for protecting high-speed
signal lines such as USB2.0 or USB 3.0 and 1 Gb Ethernet with anextremely low dynamic resistanceFeatures▪
ESD, IEC 61000-4-2, ±30 kV contact, ±30 kV air
▪
▪
▪
▪
▪
▪

ESD, ISO 10605, 330 pF 330 Ω, ±30 kV contact, ±30 kV air
EFT, IEC 61000-4-4, 80 A (tP=5/50 ns)
Low capacitance of 1 pF (TYP) per I/O
Low leakage current of 0.01 μA (TYP) at 5 V
Lightning, IEC 61000- 4-5 2nd edition, 8 A (tP=8/20 μs)
AEC-Q101 qualified, PPAP capable (Automotive Grade)

Technical resources (Click on below icons to learn more)▪
▪

Halogen free, Lead free and RoHS compliant
Moisture Sensitivity Level (MSL -1)

Series Page

Markets/Applications▪
Automotive Electronics▪
Wearable Technology

Datasheet

Tech Info

▪
▪
▪
▪
▪

Portable Medical
LCD/PDP TVs
External Storages
DVD/Blu-ray Players
Set Top Boxes▪
▪
▪

Smartphones
Ultrabooks/Notebooks
Digital Cameras

R2005
Littelfuse, Inc. © 2021

29

IX4310T 2 A high-speed,
low-side IGBT & MOSFET Gate Driver
Problem/Solution
The IX4310T converts a logic level input to the high current and highvoltage needed to quickly turn-on and turn-off a power discrete
MOSFET or IGBT.

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Product
catalog

Benefits▪
Cost competitive replacement to IRS44273L▪
Smallest and least expensive low-side gate
driver offered by Littelfuse

Features▪
Output capable of sourcing and sinking 2 A of peak current▪
5 V to 24 V supply voltage range▪
▪
▪

Fast rise and fall times (7 ns typical)
Fast propagation delay times (13 ns typical)
Small 5-pin SOT23 package

Markets/Applications▪
Consumer and industrial▪
DC-DC converters▪
▪

Motor controllers
Power inverters

R2005
Littelfuse, Inc. © 2020

30

New

Trench Series XPT™ Discrete IGBTs product extension
Problem/Solution
Utilizing XPT™ thin-wafer technology and 4th generation (GenX4™)
Trench IGBT process, these 1200 V devices feature reduced thermal
resistance, low energy losses, fast switching, low tail current, and highcurrent densities. Other qualities include a positive collector-to-emitter
voltage temperature coefficient that enables designers to use multiple
devices in parallel and low gate charges, thus helping reduce gate
drive requirements and switching losses.

Technical resources (Click on below icons to learn more)

Series Page

IXYH55N120A4

IXYH85N120A4

IXYT55N120A4HVIXYT85N120A4HV

Datasheet

Datasheet

Datasheet

Datasheet

Benefits▪
Ideal for high power density and low losses applications▪
Hard-switching capabilities▪

Easy paralleling of devices

Features▪
Packages: TO-268HV (IXYT*HV) and TO-247 (IXYH*)▪
Current ratings: 40 A, 55 A, and 85 A▪
▪
▪

Low Vsat , low Eon/Eof f , high surge current capability
Square Reverse Bias Safe Operating Areas （RBSOA） at 960 V
Positive thermal coefficient of V CE(sat)Markets/Applications▪
Hard Switching Applications ▪
without snubber▪
Battery chargers▪

Power Factor Correction(PFC) circuits
Switch-mode power supplies▪
▪
▪

Uninterruptible Power
Supplies (UPS)
Welding machines

Lamp ballasts
Motor drives
Power inverters

▪
▪

R2005
Littelfuse, Inc. © 2020

31

ITV Series surface mount battery protectors
Problem/Solution
The ITV Series is a three-terminal, surface mountable Li-ion battery
protector designed to guard against the damage caused by both
overcurrent and overcharging. The devices are available in current
ratings of 12 A, 15 A, 30 A, and 45 A. Innovative design provides fast
response and reliable performance to interrupt the charging ordischarging circuit before the battery pack becomes overcharged
or overheated.

Technical resources (Click on below icons to learn more)

ITV4030 12A
Series Page

ITV4030 15A
Series Page

ITV5432 30A
Series Page

ITV9550 30A
Series Page

ITV9550 45A
Series Page

Benefits▪
Prevents battery pack damage caused by overcharging▪
Over-current and overvoltage protection▪
Aids compliance with industry certification▪
Automation assembling available▪
Environment friendly
Features▪
Current ratings of 12 A, 15 A, 30 A and 45 A▪
Operation voltages ranging from 3 V to 62 V▪
▪
▪
▪

Innovative design uses embedded fuse and heater elements
Low internal resistanceUL and TUV certification; RoHS compliant and Halogen freeSurface mountable footprint

Markets/Applications▪
Power tools
ITV4030 12A
Datasheet

ITV4030 15A
Datasheet

ITV5432 30A
Datasheet

Tech Info

ITV9550 30A
Datasheet

ITV9550 45A
Datasheet▪
▪
▪
▪

Robotic appliances
E-bikes, e-scooters
UPS
Emergency radio, eCall
R2004
Littelfuse, Inc. © 2021

32

IX4351NE Evaluation Board
Problem/Solution
The IX4351-EVAL Board contains all the necessary circuitry todemonstrate how the IX4351NE SiC MOSFET gate driver IC solves
many of issues with driving SiC MOSFETs. The EVAL Board shows
the correct discrete components to implement IX4351NE key features:▪
Programable negative charge pump▪

Desaturation detection with soft turn-off

Technical resources (Click on below icons to learn more)

Series Page

User’s Guide

Tech Info

Benefits▪
Demonstrates the IX4351 SiC MOSFET drivingfeatures and promotes Littelfuse SiC MOSFETs▪
Allow engineers to quickly evaluate the
IX4351NE and the LSIC1MO120E0080▪

Shows how galvanic isolation can be simply andcost effectively implemented for use with the
IX4351NE▪
Engineers can quickly layout a PCB for IX4351NE
implementation in their application
Features▪
Fully functional evaluation board with the IX4351NE driving the
LSICMO120E0080▪
Discrete components set for the IX4351NE negative charge pumpregulator to provide the -5 V turn-off voltage recommended for
Littelfuse SiC MOSFETs▪
Galvanic isolation between logic side and load side▪
Bill of Material and Gerber files available
Markets/Applications▪
Automotive/On-board EV Charger and DC Charging Stations▪
Light Industrial/Motors, Inverters or Rectifiers▪
▪

Data Center and Cloud/Power Supplies and UPS
PFC, AC/DC, and DC/DC Converters

R2004
Littelfuse, Inc. © 2020

33

SP712, 640 W Diode Array in SOT23-3L for
RS-485 applications protection with very low clamping
Problem/Solution
The SP712 Diode Array is designed to protect RS-485 applications
with asymmetrical working voltages (-7 V to 12 V).
Can absorb repetitive ESD strikes above the maximum level without
performance degradation and safely dissipate up to 20 A of 8/20 µs
induced surge current with very low clamping voltages.

Features & Benefits▪
Working Voltages: -7 V to12 V▪
Low clamping voltage
▪
▪
▪
▪
▪

Low leakage current
ESD, IEC 61000-4-2, ±30 kV contact, ±30 kV air
EFT, IEC 61000-4-4, 50 A (5/50 ns)
Lightning, IEC 61000- 4-5 2nd edition, 20 A (tP=8/20 μs)
AEC-Q101 qualified

Technical resources (Click on below icons to learn more)▪
▪

Halogen free, Lead free and RoHS compliant
Moisture Sensitivity Level (MSL -1)

Series Page

Markets/Applications▪
RS-485▪
Fieldbus

Datasheet

RS-485 Application Example

Tech Info
Clamping Voltage Vs. I PP

▪
▪
▪
▪
▪

ModbusProfibus
DMX512
Security Systems
Automated Teller Machines▪
▪

Lighting Control - DALI
Communication Equipment

RS-485

Fieldbus

ModbusProfibus

R2004
Littelfuse, Inc. © 2021

34

SP4010, 0.48 pF Diode Arrays in
SOT23-6L for high-speed signal lines protection
Problem/Solution
Integrates two channels of ultra low capacitance asymmetricalprotection for electronic equipment that may experience destructive
electrostatic discharges (ESD) without performance degradation.
The extremely low off-state capacitance also makes it ideal for
protecting high speed signal lines such as USB3.0, HDMI, USB2.0,
and eSATA.

Features & Benefits▪
ESD, IEC 61000-4-2, ±30 kV contact, ±30 kV air▪
EFT, IEC 61000-4-4, 40 A (5/50 ns)

Technical resources (Click on below icons to learn more)

Markets/Applications▪
LCD/PDP TVs▪
External Storages

Series Page

Datasheet

Positive Transmission Line Pulsing Plot

Tech Info
Clamping Voltage Vs. IPP for 8/20 µs W aveshape

▪
▪
▪
▪
▪

Lightning, IEC 61000- 4-5 2nd edition, 23 A (tP=8/20 μs)
Low capacitance of 0.48 pF @ 0 V, 1 MHz (TYP) per I/O
Low leakage current of 0.2 μA (MAX) at 10 V
Halogen free, Lead free and RoHS compliant
Moisture Sensitivity Level (MSL -1)

▪
▪
▪
▪
▪

DVD/Blu-ray Players
Desktops
MP3/PMPSet Top Boxes
Smartphones▪
▪

Ultrabooks and Notebooks
Digital Cameras

USB3.0HDMI

USB3.0

eSATA

R2004
Littelfuse, Inc. © 2021

35

SMF TVS Diode series surface mount SOD123FL 200 W
Problem/Solution
The SMF series is designed specifically to protect sensitive electronicequipment from voltage transients induced by lightning and othertransient voltage events. SMF package is 50% smaller in footprint
when compare to SMA package and delivering one of the low heightprofiles (1.1mm) in the industry.

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

TVS Transients Clamping Waveform

Tech Info
Peak Pulse Power Rating Curve

Features & Benefits▪
200 W peak pulse power capability at 10/1000 µs
waveform, repetition rate (duty cycle): 0.01%▪
Low profile: maximum height of 1.1 mm andsurface mount
▪
▪
▪
▪
▪

Low inductance, excellent clamping capability
Fast response time: typically less than 1.0 ns from 0 Volts to VBR min
ESD protection as per IEC-61000-4-2
EFT protection as per IEC-61000-4-4
UL Recognized to UL 497B

Markets/Applications▪
Cellular Phones▪
Portable Devices▪
▪
▪

Business Machines
Power Supplies
Other Consumer Electronics

R2003
Littelfuse, Inc. © 2021

36

SP2525NUTG, 2.5 V, 30 A Diode Arrays in
μDFN-10 for high-speed data interface protection
Problem/Solution
This is designed to provide protection against ESD, CDE, andlightning induced surges for highspeed, differential data lines.
The SP2525NUTG with its low capacitance and low clamping voltage
makes it ideal for high-speed data interfaces such as 1 GbE
applications found in notebooks, switches, etc.

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Capacitance Vs. Reverse Bias

Tech Info
Positive Transmission Line Pulsing Plot

Features & Benefits▪
ESD, IEC 61000-4-2, ±30 kV contact, ±30 kV air▪
EFT, IEC 61000-4-4, 40 A (5/50ns)
▪
▪
▪
▪
▪

Lightning, IEC 61000- 4-5 2nd edition, 30 A (tP=8/20 μs)
Low capacitance of 1.7 pF@ 0 V (TYP)
Low leakage current of 1 nA (TYP) at 2.5 V
Low operating and clamping voltage
μDFN-10 package is optimized for high-speed data line routing▪

Provides protection for two differential data pairs (4 channels) up
to 30 A
Moisture Sensitivity Level (MSL -1)▪

Markets/Applications▪
10/100/1000 Ethernet▪
WAN/LAN Equipment
▪
▪
▪
▪
▪

Desktops, Servers, and Notebooks
LVDS Interfaces
Integrated Magnetics
Smart TV
2.5G/5G/10G Ethernet
R2003
Littelfuse, Inc. © 2021

37

SP3025, 2.5 V, 30 A Diode Arrays in
SOT23-6L for high-speed data interface protection
Problem/Solution
This is designed to provide protection against ESD , CDE, andlightning induced surges for highspeed, differential data lines
The SP3025 Series with its low capacitance and low clamping voltage
makes it ideal for high-speed data interfaces such as 1GbE
applications found in notebooks, switches, etc.

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Capacitance Vs. Reverse Bias

Tech Info
Positive Transmission Line Pulsing Plot

Features & Benefits▪
ESD, IEC 61000-4-2, ±30 kV contact, ±30 kV air▪
EFT, IEC 61000-4-4, 40 A (5/50 ns)
▪
▪
▪
▪
▪

Lightning, IEC 61000- 4-5 2nd edition, 30 A (tP=8/20 μs)
Low capacitance of 1.7pF@0V (TYP)
Low leakage current of 1 nA (TYP) at 2.5 V
Low operating and clamping voltage
It’s packaged in a SOT23- 6L and each device can protect up fourchannels up to 30 A▪
▪

Halogen-free, Lead-free, and RoHS compliant
Moisture Sensitivity Level (MSL -1)

Markets/Applications▪
10/100/1000 Ethernet▪
WAN/LAN Equipment
▪
▪
▪
▪
▪

Desktops, Servers, and Notebooks
LVDS Interfaces
Integrated Magnetics
Smart TV
2.5G/5G/10G Ethernet
R2003
Littelfuse, Inc. © 2021

38

Trench Series 650 V – 1200 V XPT™
(eXtreme-light punch through) IGBTs
Problem/Solution
Developed using our proprietary XPT™ thin-wafer technology andstate-of-the-art 4th generation (GenX4™) Trench IGBT process, thesedevices feature reduced thermal resistance, low energy losses, fastswitching, low tail current, and high current densities. In addition, they
display exceptional ruggedness under short-circuit conditions–a 10 µs
Short Circuit Safe Operating Area (SCSOA).

Trade-off performance [Eoff vs. VCE(sat)]
0.0

Competition Trench

0.08

2

25

150 C m /mm

eXtreme-light Punch-Through (XPT™)

Temperature stability of diode forward voltage V F
Low gate drive requirements

Features▪
Low on-state voltages V CE(sat)▪
Optimized for high-speed switching (up to 60 kHz)Short circuit capability (10 µs)
Square RBSOA
Positive thermal coefficient of VCE(sat)Ultra-fast anti-parallel diodes (Sonic-FRD™)Tech Info

Eoff

Datasheet

▪
▪

▪
▪
▪
▪

Technical resources (Click on below icons to learn more)

Series Page

Benefits▪
Hard-switching capabilities▪
High power densities

Planar PT

E OFF

edium

0.07
0.06

Trench PT Slow

0.05

Trench PT

edium

Planar PT Fast

0.04

0.03
Trench PT Fast

0.02

0.01
0
1.3

1.4

1.5

1.6

Vce sat

1.7

25 C V

1.8

1.

2.0

Markets/Applications▪
Battery Chargers▪
Lamp Ballasts▪
▪
▪
▪

Motor Drives
Power Inverters
SMPS, UPS
Welding Machines
R2003
Littelfuse, Inc. © 2021

39

Fast Recovery Diode M2325HA400 and M2325HA450
Problem/Solution
Our soft recovery diodes available with a range of reverse recovery
characteristics tailored to meet the requirements where soft recovery is
required, such as RCD snubbers, voltage clamping and snubber lessapplications. These parts are suitable in applications using Fast
Thyristor or GTO technology and require snubber diodes or for voltage
clamping.

Features▪
Reverse voltage (V RRM): 4000 - 4500 V▪
Non-repetitive peak reverse voltage (V RSM):
4100 - 4600 V

Technical resources (Click on below icons to learn more)

Markets/Applications▪
Gate turn-off and fast thyristor inverters▪
Traction

M2325HA400
Series Page

M2325HA450
Series Page

Datasheet

▪
▪
▪
▪
▪

Forward current (IF ): 2325 A
Maximum forward voltage (V FM): 2.6 V
Reverse recovery time (t rr): 5.4 µs
Reverse leakage current (Irm ): 540 A
Operating temperature range: -40 to +150º C

Tech Info

R2002
Littelfuse, Inc. © 2021

40

nanoASMDCH PolySwitch®
automotive high temperature PPTC
Problem/Solution
The Automotive High Temperature SMD is the first miniature-sizedHigh Temperature PPTC series from Littelfuse with AEC-Q200
qualification for Automotive Applications and it provides surface mountovercurrent protection for applications where space is a prime concern
and resettable protection is desired.

Benefits▪
Wide range of form factors fordesign flexibility▪
Meets ever-increasing demand for compact
and space-saving designs in vehicle▪
▪

Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

Typical Time-to-Trip Curves at 25ºC

Able to meet most stringent requirements for the extreme harsh
automotive environment
Enable automated mass PCB assembly and production

Features▪
AEC-Q200 qualified▪
High Operating Temperature -40º C ~ 125º C▪
▪
▪

Surface mount form factor
Smaller footprint
Compatible with high-volume electronics assemblyMarkets/Applications▪
Automotive and Industrial Transportation▪
Body Electronics & Sensor Protection▪
▪
▪

ADAS (Advanced Driver Assistance)
Infotainment/Telematics
Climate Control Systems
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SMF4L TVS Diode – surface mount, 400 W
Problem/Solution
The SMF4L series of SOD-123FL small and flat lead low profile plastic
package is designed specifically to protect sensitive electronicequipment from voltage transients induced by lightning and othertransient voltage events.

Technical resources (Click on below icons to learn more)

Benefits▪
Optimize board space▪
Excellent clamping capability▪
▪

Features▪
400 W peak pulse power capability at 10/1000 µs
waveform▪
Reverse standoff voltage range from 5.0 V-250 V▪

Series Page

Datasheet

TVS Transients Clamping Waveform

Tech Info
Peak Pulse Power Rating Curve

Fast response time
Reduces customer qualification time by complying
with third party safety standards like UL/IEC▪
▪

Uni-directional parts and Bi-directional (9-51 V) parts
are both available
Low profile SMT package SOD-123FL, maximum height of 1mm
Low inductanceMarkets/Applications▪
Cellular Phones▪
Portable Devices▪
▪
▪

Business Machines
Power Supplies
Other Consumer Electronics
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High sensitivity ultra-low power TMR switch series
Problem/Solution
By integrating Tunneling Magnetoresistance (TMR) and CMOS
technologies, the TMR Switch Series provides a magnetically triggered
digital switch with high sensitivity and ultra-low power consumption.
It also incorporates an on-chip TMR voltage generator for precise
magnetic sensing, a TMR voltage amplifier and comparator plus a
Schmitt trigger to provide switching hysteresis for noise rejection.
An internal band gap regulator provides temperature compensatedsupply voltage for internal circuits, permitting a wide range ofsupply voltages.
Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Tech Info

Functional Block Diagram of a TMR Switch

Features & Benefits▪
TMR Technology supports Bop of 5 or 7 or
10 or 14 or 17 Gauss available▪
Ultra-Low Power Consumption: 200 nA at
50 Hz response or 1.5 uA at 1 kHz response
▪
▪
▪
▪
▪

X-axis or Z-axis sensing directions available
Unipolar, Omnipolar, or Bipolar (latching)operating modes available
Excellent Thermal Stability
Open Drain or Push Pull output available
SOT23-3 package

Markets/Applications▪
Utility Meters including Gas, Water, and Heat Meters▪
Motor and Fan Control▪
▪
▪

Proximity Switches
Position and Speed Sensing
Solid State Switches

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IX4351NE 9 A low side SiC MOSFET & IGBT Driver
Problem/Solution
The IX4351NE is designed specifically to drive SiC MOSFETs andhigh power IGBTs. Separate 9 A source and sink outputs allow for
tailored turn-on and turn-off timing while minimizing switching losses.
An internal negative charge regulator provides a selectable negativegate drive bias for improved dV/dt immunity and faster turn-off.

Benefits▪
Negative gate drive pull don for improved
dV/dt immunity▪
Eliminates the need for separate negative supply▪

Quick turn-on and turn-off of power SiC MOSFET and IGBT

Features▪
Separate 9A peak source and sink outputs
Technical resources (Click on below icons to learn more)

Series Page

Datasheet

Product Intro▪

-10 V to +25 V operating voltage range▪

Internal negative charge pump regulator for selectable negative gate
drive bias

Sell Sheet

Markets/Applications▪
Automotive: On-board EV Charger & DC Charging Stations▪
Light Industrial: Motors, Inverters or Rectifiers▪
▪

Data Center & Cloud: Power Supplies & UPS
PFC, AC/DC & DC/DC Converters

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Littelfuse Capability BrochurePower Relay & Control Catalog

Click on images
to open the
catalog

Integrated Circuits Catalog

Additional information can be found on littelfuse.com

Littelfuse, Inc. © 202045

A Partner for tomorrow’s electronic systems
Broad product portfolio

Compliance & regulatory expertise

A global leader with a broad productportfolio covering every aspect ofprotection, sensing, and control

We help customer in design process
to account for requirements set byglobal regulatory authorities
Safer

Application expertise

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Our engineers partner directly withcustomers to help speed up productdesign and meet their unique needs

We help customers get products tomarket faster and offer certification
testing to global regulatory standards
Connected

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Global manufacturing

Our global customer service team iswith you to anticipate your needs andensure a seamless experience

High-volume manufacturing according
to the highest quality standards

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46

Local resources supporting our global customers
Mount Prospect
Madison
ChicagoChampaign

Burlington
Saskatoon

LeidenAmsterdam
DeventerBremenLampertheim
Essen
Lauf

KaunasChippenham

Beijing
Wuxi
SuzhouShanghai
KunshanLegnagoRapid City
Fremont
Milpitas
Long Beach

TsukubaTokyo

Beverly

Round RockSan SebastianCharneca de Caparica

Piedras Negras
Matamoros
Muzquiz

DongguanHong Kong

TaipeiChu-pei
New Delhi
Singapore

SeonghamSeoul

Taguig
Lipa City

ManausSão Paulo
LegendSales
R&D
Manufacturing

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littelfuse.com
This document is provided by Littelfuse, Inc. (“Littelfuse”) for informational and guideline purposes only. Littelfuse assumes no liability for errors or omissions in this document orfor any of the information contained herein. Information is provided on an “as is” and “with all faults” basis for evaluation purposes only. Applications described are for illustrative
purposes only and Littelfuse makes no representation that such applications will be suitable for the customer’s specific use without further testing or modification. Littelfuse
expressly disclaims all warranties, whether express, implied or statutory, including but not limited to the implied warranties of merchantability and fitness for a particular purpose,and non-infringement. It is the customer’s sole responsibility to determine suitability for a particular system or use based on their own performance criteria, conditions, specificapplication, compatibility with other components, and environmental conditions. Customers must independently provide appropriate design and operating safeguards to minimize
any risks associated with their applications and products. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics.
Confidential and Proprietary | Littelfuse, Inc. © 2021

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