Small Signal Switching Diodes

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1N4148 Switching Diodes

Taiwan Semiconductor 1N4148 Switching Diodes feature fast switching speed, high surge current capability, 150mA forward current, and high efficiency. These diodes offer up to 400W power dissipation and are available in a single-die configuration. The 1N4148 diodes are RoHS-compliant and halogen-free. These diodes are used in Switching Mode Power Supplies (SMPS), adapters, on-board DC-DC converters, and lighting applications.

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Part #

Small Signal Switching Diodes SOD-123, 100V, 0.15A, Switching Diode

1N4148WH RHG
Taiwan Semiconductor
1: Rp3.669
10.190In Stock
New Product

Mfr. Part No.
1N4148WH RHG

Mouser Part No
821-1N4148WHRHG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOD-123, 100V, 0.15A, Switching Diode

Learn More

Datasheet

10.190In Stock

Cut Tape

Rp3.669

Rp1.578

Rp1.358

Rp991

Reel

Rp697

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOD-123

100 V

2 A

300 mA

Single

4 ns

1.25 V

500 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

1N4148 R0G
Taiwan Semiconductor
1: Rp4.403
32.930In Stock

Mfr. Part No.
1N4148 R0G

Mouser Part No
821-1N4148R0G

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

Learn More

Datasheet

32.930In Stock

Cut Tape

Rp4.403

Rp1.816

Rp972

Rp660

Reel

Rp349

View

Min.: 1
Mult.: 1

: 10.000

Switching Diodes

Through Hole

DO-35-2

100 V

2 A

150 mA

Single

4 ns

1 V

5 uA

- 65 C

+ 150 C

Reel, Cut Tape

Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array

1N4148W RHG
Taiwan Semiconductor
1: Rp2.935
5.555In Stock
45.000Expected 16/12/2026

Mfr. Part No.
1N4148W RHG

Mouser Part No
821-1N4148WRHG

Taiwan Semiconductor

Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array

Learn More

Datasheet

5.555In Stock

45.000Expected 16/12/2026

Cut Tape

Rp2.935

Rp1.321

Rp1.137

Rp826

Reel

Rp624

View

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOD-123F-2

100 V

2 A

150 mA

Single

4 ns

1 V

5 uA

- 65 C

+ 150 C

Reel, Cut Tape

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

1N4148W-G RHG
Taiwan Semiconductor
1: Rp3.302
11.745In Stock

Mfr. Part No.
1N4148W-G RHG

Mouser Part No
821-1N4148W-GRHG

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

Learn More

Datasheet

11.745In Stock

Cut Tape

Rp3.302

Rp1.413

Rp1.229

Rp881

Reel

Rp624

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

100 V

2 A

150 mA

Single

4 ns

1 V

5 uA

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

1N4148WS-G RVG
Taiwan Semiconductor
1: Rp3.119
1.319In Stock
30.000On Order

Mfr. Part No.
1N4148WS-G RVG

Mouser Part No
821-1N4148WS-GRVG

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

Learn More

Datasheet

1.319In Stock

30.000On Order

Cut Tape

Rp3.119

Rp1.614

Rp1.156

Rp826

Rp789

Reel

Rp367

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

100 V

300 mA

150 mA

Single

4 ns

1 V

5 uA

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes SOD-323, 100V, 0.15A, Switching Diode

1N4148WSH RRG
Taiwan Semiconductor
1: Rp3.853
1.196In Stock
18.000Expected 30/08/2027
New Product

Mfr. Part No.
1N4148WSH RRG

Mouser Part No
821-1N4148WSHRRG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOD-323, 100V, 0.15A, Switching Diode

Learn More

Datasheet

1.196In Stock

18.000Expected 30/08/2027

Cut Tape

Rp3.853

Rp2.036

Rp1.486

Rp1.064

Rp954

Reel

Rp679

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOD-323

100 V

2 A

300 mA

Single

4 ns

1.25 V

500 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

1N4148WS R9G
Taiwan Semiconductor
1: Rp2.935
3.948In Stock

Mfr. Part No.
1N4148WS R9G

Mouser Part No
821-1N4148WSR9G

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

Learn More

Datasheet

3.948In Stock

Cut Tape

Rp2.935

Rp1.761

Rp1.101

Rp789

Reel

Rp404

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

1N4148WS

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

1N4148WS RRG
Taiwan Semiconductor
1: Rp3.119
18.015In Stock

Mfr. Part No.
1N4148WS RRG

Mouser Part No
821-1N4148WSRRG

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

Learn More

Datasheet

18.015In Stock

Cut Tape

Rp3.119

Rp1.339

Rp1.156

Rp826

Reel

Rp587

View

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

100 V

300 mA

150 mA

Single

4 ns

1 V

5 uA

- 65 C

+ 150 C

Reel, Cut Tape

Small Signal Switching Diodes SOD-523F, 100V, 0.15A, Switching Diode

1N4148WTH RSG
Taiwan Semiconductor
1: Rp3.669
1.453In Stock
24.000On Order
New Product

Mfr. Part No.
1N4148WTH RSG

Mouser Part No
821-1N4148WTHRSG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOD-523F, 100V, 0.15A, Switching Diode

Learn More

Datasheet

1.453In Stock

24.000On Order

Cut Tape

Rp3.669

Rp1.633

Rp1.413

Rp1.027

Rp642

Reel

Rp532

MouseReel Available

Min.: 1
Mult.: 1

: 8.000

Switching Diodes

SMD/SMT

SOD-523F

100 V

2 A

300 mA

Single

4 ns

1.25 V

500 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

1N4148 A0
Taiwan Semiconductor
1: Rp4.403
7.083In Stock
Verify Status with Factory

Mfr. Part No.
1N4148 A0

Mouser Part No
821-1N4148A0

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

Learn More

Datasheet

7.083In Stock

Rp4.403

Rp1.816

Rp972

Rp660

Reel

Rp404

View

Min.: 1
Mult.: 1

: 5.000

Switching Diodes

Through Hole

DO-35-2

Ammo Pack

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

1N4148 R0
Taiwan Semiconductor
1: Rp4.403
39.140In Stock
Verify Status with Factory

Mfr. Part No.
1N4148 R0

Mouser Part No
821-1N4148R0

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

Learn More

Datasheet

39.140In Stock

Cut Tape

Rp4.403

Rp1.816

Rp972

Rp660

Reel

Rp349

View

Min.: 1
Mult.: 1

: 10.000

Switching Diodes

Through Hole

DO-35-2

Reel, Cut Tape

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

1N4148 A0G
Taiwan Semiconductor
1: Rp2.202
48In Stock
15.000Expected 03/12/2026

Mfr. Part No.
1N4148 A0G

Mouser Part No
821-1N4148A0G

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

Learn More

Datasheet

48In Stock

15.000Expected 03/12/2026

Rp2.202

Rp1.009

Rp862

Rp624

Reel

Rp367

View

Min.: 1
Mult.: 1

: 5.000

Switching Diodes

Through Hole

DO-35-2

100 V

2 A

150 mA

Single

4 ns

1 V

5 uA

- 65 C

+ 150 C

Ammo Pack

Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array

1N4148W RH
Taiwan Semiconductor
3.000: Rp495
Non-Stocked Lead-Time 52 Weeks
Verify Status with Factory

Mfr. Part No.
1N4148W RH

Mouser Part No
821-1N4148WRH

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes 75V, 0.15A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Reel

Rp495

Min.: 3.000
Mult.: 3.000

: 3.000

Switching Diodes

SMD/SMT

SOD-123F-2

100 V

2 A

150 mA

4 ns

- 65 C

+ 150 C

Reel

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

1N4148WS RR
Taiwan Semiconductor
3.000: Rp477
Non-Stocked Lead-Time 52 Weeks
Verify Status with Factory

Mfr. Part No.
1N4148WS RR

Mouser Part No
821-1N4148WSRR

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.15A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Reel

Rp477

Min.: 3.000
Mult.: 3.000

: 3.000

Switching Diodes

Reel

1N4148 Switching Diodes

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