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: €0.172
10,490In 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

10,490In Stock

Cut Tape

€0.172

€0.103

€0.064

€0.046

Reel

€0.04

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 SOD-323, 100V, 0.15A, Switching Diode

1N4148WSH RRG
Taiwan Semiconductor
1: €0.163
17,912In Stock
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

17,912In Stock

Cut Tape

€0.163

€0.10

€0.062

€0.045

Reel

€0.038

View

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

1N4148 A0G
Taiwan Semiconductor
1: €0.103
14,457In Stock

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

14,457In Stock

€0.103

€0.065

€0.04

€0.029

Reel

€0.017

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 100V, 0.15A, Switching Diode & Array

1N4148 R0G
Taiwan Semiconductor
1: €0.206
32,798In 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

32,798In Stock

Cut Tape

€0.206

€0.085

€0.046

€0.031

Reel

€0.016

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: €0.138
10,395In Stock
18,000Expected 20/10/2026

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

10,395In Stock

18,000Expected 20/10/2026

Cut Tape

€0.138

€0.086

€0.053

€0.039

Reel

€0.028

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: €0.146
11,536In 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

11,536In Stock

Cut Tape

€0.146

€0.087

€0.054

€0.04

Reel

€0.028

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: €0.138
12,231In Stock

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

12,231In Stock

Cut Tape

€0.138

€0.083

€0.052

€0.037

Reel

€0.026

View

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 100V, 0.15A, Switching Diode & Array

1N4148WS R9G
Taiwan Semiconductor
1: €0.138
3,951In 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

3,951In Stock

Cut Tape

€0.138

€0.083

€0.052

€0.037

Reel

€0.022

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: €0.138
6,200In Stock
12,000Expected 25/11/2026

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

6,200In Stock

12,000Expected 25/11/2026

Cut Tape

€0.138

€0.083

€0.052

€0.037

Reel

€0.026

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: €0.198
2,560In Stock
16,000On 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

2,560In Stock

16,000On Order

Cut Tape

€0.198

€0.117

€0.077

€0.055

View

Reel

€0.038

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: €0.206
12,093In 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

12,093In Stock

€0.206

€0.085

€0.046

€0.031

Reel

€0.019

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: €0.206
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

€0.206

€0.085

€0.046

€0.031

Reel

€0.016

View

Min.: 1
Mult.: 1

: 10,000

Switching Diodes

Through Hole

DO-35-2

Reel, Cut Tape

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

1N4148W RH
Taiwan Semiconductor
3,000: €0.023
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

€0.023

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: €0.022
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

€0.022

Min.: 3,000
Mult.: 3,000

: 3,000

Switching Diodes

Reel

1N4148 Switching Diodes

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