PMEG4005CEA

40 V, 0.5 A low VF MEGA Schottky barrier rectifier

18 November 2016

Product data sheet

1. General description
Planar Maximum Efficiency General Application (MEGA) Schottky barrier rectifier with an
integrated guard ring for stress protection, encapsulated in a very small SOD323 (SC-76) SurfaceMounted Device (SMD) plastic package.

2. Features and benefits
•
•
•
•
•
•

Average forward current: IF(AV) ≤ 0.5 A
Reverse voltage: VR ≤ 40 V
Low forward voltage typ. VF = 550 mV
Low reverse current typ. IR = 1.5 µA
Very small SMD plastic package
AEC-Q101 qualified

3. Applications
•
•
•
•
•
•

Low voltage rectification
High efficiency DC-to-DC conversion
Switch Mode Power Supply (SMPS)
Reverse polarity protection
Low power consumption applications
Automotive applications

4. Quick reference data
Table 1. Quick reference data
SymbolParameter

Conditions

Min

Typ

Max

Unit

IF(AV)

average forward
currentδ = 0.5 ; f = 20 kHz; Tsp ≤ 135 °C;
square wave

-

-

0.5

A

VR

reverse voltage

Tj = 25 °C

-

-

40

V

VF

forward voltage

IF = 500 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = 25 °C

-

550

640

mV

IR

reverse current

VR = 40 V; Tj = 25 °C; pulsed

[1]

-

1.5

8

µA

VR = 40 V; Tj = 125 °C; pulsed

[1]

-

1

8

mA

[1]

Very short test pulse to keep junction temperature unchanged.

PMEG4005CEA

Nexperia

40 V, 0.5 A low VF MEGA Schottky barrier rectifier

5. Pinning information
Table 2. Pinning information
Pin

Symbol Description

1

K

cathode

2

A

anode

Simplified outline
1

Graphic symbol
2

SOD3231

2
sym001

6. Ordering information
Table 3. Ordering information
Type number
PMEG4005CEA

Package
Name

Description

Version

SOD323plastic surface-mounted package; 2 leads

SOD3237. Marking
Table 4. Marking codes
Type number

Marking code

PMEG4005CEAEC

PMEG4005CEA

Product data sheet

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
SymbolParameter

Conditions

Min

Max

Unit

VR

reverse voltage

Tj = 25 °C

-

40

V

IF

forward current

Tsp ≤ 130 °C; δ = 1

-

0.5

A

IF(AV)

average forward current

δ = 0.5 ; f = 20 kHz; Tsp ≤ 135 °C; square
wave

-

0.5

A

IFRM

repetitive peak forward
current

tp ≤ 1 ms; δ ≤ 0.25

-

2

A

IFSM

non-repetitive peak
forward current

tp = 8 ms; Tj(init) = 25 °C; square wave

-

8

A

Ptot

total power dissipation

Tamb ≤ 25 °C

[1]

-

380

mW

[2]

-

555

mW

Tj

junction temperature

-

150

°C

Tamb

ambient temperature

-55

150

°C

Tstg

storage temperature

-65

150

°C

[1]
[2]

Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
2
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm .

9. Thermal characteristics
Table 6. Thermal characteristics
SymbolRth(j-a)Rth(j-sp)

[1]
[2]
[3]
[4]

Parameter
thermal resistancefrom junction toambient

Conditionsin free airthermal resistancefrom junction to solder
point

Min

Typ

Max

Unit

[1] [2]

-

-

330

K/W

[1] [3]

-

-

225

K/W

[4]

-

-

45

K/W

For Schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse power losses PR are asignificant part of the total power losses.
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
2
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm .
Soldering point of cathode tab.

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

aaa-022350

103
Zth(j-a)(K/W)
102

duty cycle = 1
0.5
0.25

0.75
0.33
0.2

0.1
0.05
10

0.02

1
10-5

0.01

0
10-4

10-3

10-2

10-1

1

10

102

tp (s)

103

FR4 PCB, standard footprint
Fig. 1.

Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
aaa-022351

103
Zth(j-a)(K/W)

duty cycle = 1

102

0.5
0.25

0.75
0.33
0.2

0.1
0.05

10
0.02

1
10-5

0.01

0
10-4

10-3

10-2

FR4 PCB, mounting pad for cathode 1 cm
Fig. 2.

10-1

1

2

10

102

tp (s)

103

Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

10. Characteristics
Table 7. Characteristics
SymbolParameter

Conditions

Min

Typ

Max

Unit

V(BR)R

reverse breakdown
voltage

IR = 1 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = 25 °C

40

-

-

V

VF

forward voltage

IF = 10 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = 25 °C

-

300

380

mV

IF = 100 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = 25 °C

-

390

470

mV

IF = 200 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = 25 °C

-

435

510

mV

IF = 300 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = 25 °C

-

515

600

mV

IF = 400 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = 25 °C

-

515

600

mV

IF = 500 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = 25 °C

-

550

640

mV

IF = 500 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = -40 °C

-

570

670

mV

IF = 500 mA; tp ≤ 300 µs; δ ≤ 0.02 ;Tj = 125 °C

-

520

610

mV

IR

reverse current

Cd

diode capacitance

trr
[1]

reverse recovery timeVR = 30 V; Tj = 25 °C; pulsed

[1]

-

1

5

µA

VR = 40 V; Tj = 25 °C; pulsed

[1]

-

1.5

8

µA

VR = 40 V; Tj = 125 °C; pulsed

[1]

-

1

8

mA

VR = 1 V; f = 1 MHz; Tj = 25 °C

-

24

-

pF

VR = 4 V; f = 1 MHz; Tj = 25 °C

-

13.5

-

pF

VR = 10 V; f = 1 MHz; Tj = 25 °C

-

9

-

pF

IF = 0.5 A; IR = 0.5 A; IR(meas) = 0.1 A;
Tj = 25 °C

-

1.8

-

ns

Very short test pulse to keep junction temperature unchanged.

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

aaa-022352

1

IR
(A)

IF
(A)

aaa-022353

10-2

(1)

10-3

(2)

10-4

10-1

(2)

10-2

(1)

(4)

(3)

(5)

(3)

10-5

(4)

10-6

(5)

10-7
10-8

10-3

10-9

(6)

10-10
10-4
0.0

0.2

0.4

0.6

VF (V)

10-11

0.8

pulsed condition(1) Tj = 150 °C(2) Tj = 125 °C(3) Tj = 85 °C(4) Tj = 25 °C(5) Tj = -40 °C
Fig. 3.

Forward current as a function of forward
voltage; typical values

10

20

30

Fig. 4.

aaa-025110(4)

PF(AV)(W)

40

40

Reverse current as a function of reverse
voltage; typical values
0.4

Cd
(pF)

VR (V)

pulsed condition(1) Tj = 150 °C(2) Tj = 125 °C(3) Tj = 85 °C(4) Tj = 65 °C(5) Tj = 25 °C(6) Tj = −40 °C

aaa-022354

50

0

0.3

(3)

30
(2)

0.2
20

(1)

0.1

10

0

0

10

20

30

VR (V)

040

f = 1 MHz; Tamb = 25 °C
Fig. 5.

Fig. 6.

Product data sheet

0.2

0.4

0.6

IF(AV) (A)0.8

Tj = 150 °C(1) δ = 0.1(2) δ = 0.2(3) δ = 0.5(4) δ = 1 (DC)

Diode capacitance as a function of reverse
voltage; typical values

PMEG4005CEA

0

Average forward power dissipation as afunction of average forward current; typicalvaluesAll information provided in this document is subject to legal disclaimers.

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

aaa-025111

0.04
PR(AV)(W)(1)

IF(AV)
(A)

(1)
(2)

0.03

aaa-025112

0.8

0.6

(3)

(2)

(4)

0.02

0.4
(3)
(4)

0.01

0

0.2

0

10

20

30

VR (V)

040

Tj = 125 °C(1) δ = 1; DC(2) δ = 0.9; f = 20 kHz(3) δ = 0.8; f = 20 kHz(4) δ = 0.5; f = 20 kHz
Fig. 7.

Average reverse power dissipation as afunction of reverse voltage; typical values
aaa-025113

0.8

25

50

75

100

125

Fig. 8.

Average forward current as a function ofambient temperature; typical values
aaa-025114

IF(AV)
(A)

0.6

150
175
Tamb (°C)

FR4 PCB, standard footprint
Tj = 150 °C(1) δ = 1; DC(2) δ = 0.5; f = 20 kHz(3) δ = 0.2; f = 20 kHz(4) δ = 0.1; f = 20 kHz

0.8

(1)

IF(AV)
(A)

0

(1)

0.6
(2)
(2)

0.4

0.4
(3)
(3)

(4)

0.2

0

0.2

0

25

50

75

100

125

0

150
175
Tamb (°C)
2

FR4 PCB, mounting pad for cathode 1 cm
Tj = 150 °C(1) δ = 1; DC(2) δ = 0.5; f = 20 kHz(3) δ = 0.2; f = 20 kHz(4) δ = 0.1; f = 20 kHz
Fig. 9.

Product data sheet

0

25

50

75

100

125

150
175
Tsp (°C)

Tj = 150 °C(1) δ = 1; DC(2) δ = 0.5; f = 20 kHz(3) δ = 0.2; f = 20 kHz(4) δ = 0.1; f = 20 kHz

Average forward current as a function ofambient temperature; typical values

PMEG4005CEA(4)

Fig. 10. Average forward current as a function of solder
point temperature; typical values

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

11. Test informationIF
IR(meas)
time

IR

trr

006aad022

Fig. 11. Reverse recovery definitionP

t2

duty cycle δ =

t1
t2

t1

t

006aaa812

Fig. 12. Duty cycle definition
The current ratings for the typical waveforms are calculated according to the equations: IF(AV) = IM× δ with IM defined as peak current, IRMS = IF(AV) at DC, and IRMS = IM × √δ with IRMS defined as
RMS current.

Quality information
This product has been qualified in accordance with the Automotive Electronics Council (AEC)
standard Q101 - Stress test qualification for discrete semiconductors, and is suitable for use inautomotive applications.

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

12. Package outline
1.35
1.15

1.1
0.8
0.45
0.15

1

2.7
2.3

1.8
1.6

2
0.40
0.25

0.25
0.10

Dimensions in mm

03-12-17

Fig. 13. Package outline SOD323

13. Soldering
3.05
2.1
solder lands
solder resist
1.65 0.95

0.5 (2×)

0.6 (2×)solder paste
occupied area

2.2

Dimensions in mm

0.5
(2×)
0.6
(2×)

sod323_fr

Fig. 14. Reflow soldering footprint for SOD323

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

5
2.9
1.5 (2×)solder lands
solder resist
occupied area

2.75

1.2
(2×)

Dimensions in mm
preferred transport
direction during soldering

sod323_fw

Fig. 15. Wave soldering footprint for SOD323

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

14. Revision history
Table 8. Revision history
Data sheet ID

Release date

Data sheet status

Change notice

Supersedes

PMEG4005CEA v.1

20161118

Product data sheet--

PMEG4005CEA

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordancewith the Terms and conditions of commercial sale of Nexperia.

15. Legal information

Right to make changes — Nexperia reserves the right tomake changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.

Data sheet status
Document[1] [2]status

Product[3]
statusObjective[short] data
sheet

Development This document contains data fromthe objective specification for productdevelopment.

Preliminary[short] data
sheet

Qualification

This document contains data from thepreliminary specification.

Product[short] data
sheet

Production

This document contains the productspecification.

[1]
[2]
[3]

Definition

Please consult the most recently issued document before initiating orcompleting a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may havechanged since this document was published and may differ in case ofmultiple devices. The latest product status information is available on
the Internet at URL http://www.nexperia.com.

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subject to formal approval, which may result in modifications or additions.
Nexperia does not give any representations or warranties as tothe accuracy or completeness of information included herein and shall haveno liability for the consequences of use of such information.
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PMEG4005CEA

Product data sheet

Suitability for use in automotive applications — This Nexperia
product has been qualified for use in automotive
applications. Unless otherwise agreed in writing, the product is not designed,
authorized or warranted to be suitable for use in life support, life-critical orsafety-critical systems or equipment, nor in applications where failure or
malfunction of a Nexperia product can reasonably be expected
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Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of thisdocument, and as such is not complete, exhaustive or legally binding.
Applications — Applications that are described herein for any of theseproducts are for illustrative purposes only. Nexperia makes
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specified use without further testing or modification.
Customers are responsible for the design and operation of theirapplications and products using Nexperia products, and Nexperia
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in the customer’s applications or products, or the application or use bycustomer’s third party customer(s). Customer is responsible for doing allnecessary testing for the customer’s applications and products using Nexperia
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and the products or of the application or use by customer’s third party
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Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above thosegiven in the Recommended operating conditions section (if present) or theCharacteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
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40 V, 0.5 A low VF MEGA Schottky barrier rectifier
Trademarks
Notice: All referenced brands, product names, service names andtrademarks are the property of their respective owners.

PMEG4005CEA

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40 V, 0.5 A low VF MEGA Schottky barrier rectifier

16. Contents
1. General description......................................................1
2. Features and benefits.................................................. 1
3. Applications.................................................................. 1
4. Quick reference data....................................................1
5. Pinning information......................................................2
6. Ordering information....................................................2
7. Marking.......................................................................... 2
8. Limiting values............................................................. 3
9. Thermal characteristics............................................... 3
10. Characteristics............................................................ 5
11. Test information......................................................... 8
12. Package outline.......................................................... 9
13. Soldering..................................................................... 9
14. Revision history........................................................11
15. Legal information..................................................... 12© Nexperia B.V. 2017. All rights reserved

For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 18 November 2016

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