RoHSCOMPLIANT

1N4148WS
High Speed Switching Diode
Features Moisture sensitivity level 1
 Reverse voltage：75V
 Average forward current ：150mA
Application
 High frequency rectifier Signal switching

Mechanical data Package： SOD-323
 Terminals：Tin plated leads, solderable per
J-STD-002 and JESD22-B102■ Maximum Ratings (Ta=25℃ Unless otherwise specified)Parameter

SymbolUnit

Device marking code

Value
T4

Repetitive peak reverse voltage

Forward current

VRRM

V

100

IF

mA

150

Non-repetitive surge peak forward current @ t=8.3ms half-sine wave

1
IFSM

Non-repetitive surge peak forward current @ t=1ms square waveA

Non-repetitive surge peak forward current @ t=1μs square wave

1.5

2Power dissipation

PD

mW

200

Junction temperature

TJ℃-55 to +150

Storage temperature

TSTG

℃

-55 to +150

1/5

S-S1329
Rev. 2.5, 10-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

1N4148WS■ Electrical Characteristics (Ta=25℃ Unless otherwise specified)Parameter

SymbolUnit

Conditions

Min

Typ

Max

Breakdown voltage

VRV

IR=1uA

75

Forward voltage

VF

V

IF=10mA

1

IR1

nA

VR=20V

25

IR2

uA

VR=75V1

Junction capacitanceCj

pF

VR= 0V, f =1MHZ

4

Reverse recovery time

Trr

ns

Reverse leakage current

IF=10mA，VR=6V，
Irr=1mA,

4

RL=100Ω■ Thermal Characteristics
Parameter

Symbol

Unit

Value

Thermal resistance, junction-to-ambientRθJ-A(1)℃/W

625

Thermal resistance, junction-to-case

RθJ-C(1)

℃/W

500

Note:
（1）Thermal resistance from junction to ambient and from junction to case mounted on P.C.B. with 8mm*9mm copper pad
areas

2/5

S-S1329
Rev. 2.5, 10-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

1N4148WS■Characteristics
Fig 1：PD-Ta Curve

Fig 2：Capacitance Capability

Fig 3：Typical Forward Characteristics

Fig 4：Typical Reverse Characteristics

3/5

S-S1329
Rev. 2.5, 10-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

1N4148WS■Ordering Information

Preferred P/N

Packing
code

Unit weight(g)Minimum
package(pcs)

Inner box
quantity(pcs)

Outer carton
quantity(pcs)

Delivery mode

1N4148WS

F2Approximate 0.0048

3000

30000

120000

7” reel

1N4148WS

F3Approximate 0.0048

10000

/

210000

13” reel■ Outline Dimensions

TOP VIEW
SIDE VIEW

SIDE VIEW■ Suggested Pad Layout

UNIT: mm

4/5

S-S1329
Rev. 2.5, 10-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

1N4148WS
Disclaimer
The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves theright to make changes without notice for the specification of the products displayed herein to improve reliability, function, or design
or otherwise.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used withequipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as
medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety
devices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper useof sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance.

5/5

S-S1329
Rev. 2.5, 10-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com