Small Signal Switching Diodes

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BAV Switching Diodes

Taiwan Semiconductor BAV Switching Diodes are designed to offer fast switching speed, low leakage current, and low power loss. These diodes feature high surge current capability. The BAV diodes' molding compound meets UL 94V-0 flammability rating. These diodes are RoHS-compliant and Halogen-free. The BAV 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 M250V, 0.2A, Switching Diode & Array

BAV101 L0G
Taiwan Semiconductor
1: Rp5.687
9.996In Stock

Mfr. Part No.
BAV101 L0G

Mouser Part No
821-BAV101L0G

Taiwan Semiconductor

Small Signal Switching Diodes M250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

9.996In Stock

Cut Tape

Rp5.687

Rp3.321

Rp2.036

Rp1.468

Reel

Rp605

View

Min.: 1
Mult.: 1

: 10.000

Switching Diodes

SMD/SMT

MINIMELF-2

250 V

4 A

200 mA

1 V

- 65 C

+ 200 C

Reel, Cut Tape

Small Signal Switching Diodes M250V, 0.2A, Switching Diode & Array

BAV103 L1
Taiwan Semiconductor
1: Rp5.687
57.204In Stock
Verify Status with Factory

Mfr. Part No.
BAV103 L1

Mouser Part No
821-BAV103L1

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes M250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

57.204In Stock

Cut Tape

Rp5.687

Rp3.321

Rp2.036

Rp1.468

Reel

Rp1.101

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Switching Diodes

SMD/SMT

MINIMELF-2

250 V

4 A

200 mA

Single

1 V

100 nA

- 65 C

+ 200 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes SOD-123, 250V, 0.2A, Switching Diode

BAV21WH RHG
Taiwan Semiconductor
1: Rp4.953
18.075In Stock
New Product

Mfr. Part No.
BAV21WH RHG

Mouser Part No
821-BAV21WHRHG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOD-123, 250V, 0.2A, Switching Diode

Learn More

Datasheet

18.075In Stock

Cut Tape

Rp4.953

Rp2.935

Rp1.798

Rp1.394

Rp1.229

Reel

Rp899

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOD-123

250 V

4 A

200 mA

Single

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes SOT-23, 100V, 0.215A, Switching Diode

BAV70H RFG
Taiwan Semiconductor
1: Rp3.853
10.167In Stock
9.000Expected 08/06/2027
New Product

Mfr. Part No.
BAV70H RFG

Mouser Part No
821-BAV70HRFG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOT-23, 100V, 0.215A, Switching Diode

Learn More

Datasheet

10.167In Stock

9.000Expected 08/06/2027

Cut Tape

Rp3.853

Rp2.403

Rp1.486

Rp1.101

Reel

Rp771

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOT-23

100 V

2 A

215 mA

Dual

4 ns

1.25 V

500 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes SOT-23, 100V, 0.15A, Switching Diode

BAV99H RFG
Taiwan Semiconductor
1: Rp3.853
35.762In Stock
New Product

Mfr. Part No.
BAV99H RFG

Mouser Part No
821-BAV99HRFG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOT-23, 100V, 0.15A, Switching Diode

Learn More

Datasheet

35.762In Stock

Cut Tape

Rp3.853

Rp2.385

Rp1.486

Rp1.082

Reel

Rp771

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOT-23

100 V

2 A

215 mA

Dual

4 ns

1.25 V

500 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

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

BAV99WH RFG
Taiwan Semiconductor
1: Rp4.220
8.695In Stock
New Product

Mfr. Part No.
BAV99WH RFG

Mouser Part No
821-BAV99WHRFG

New Product

Taiwan Semiconductor

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

Learn More

Datasheet

8.695In Stock

Cut Tape

Rp4.220

Rp2.623

Rp1.633

Rp1.192

Reel

Rp1.027

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOT-323

100 V

2 A

150 mA

Dual

4 ns

1.25 V

500 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

BAV21W-G RHG
Taiwan Semiconductor
1: Rp3.669
9.272In Stock

Mfr. Part No.
BAV21W-G RHG

Mouser Part No
821-BAV21W-GRHG

Taiwan Semiconductor

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

9.272In Stock

Cut Tape

Rp3.669

Rp2.202

Rp1.358

Rp991

Reel

Rp844

View

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOD-123-2

250 V

4 A

200 mA

Single

50 ns

1.25 V

100 nA

- 65 C

+ 150 C

Reel, Cut Tape

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

BAV21W RHG
Taiwan Semiconductor
1: Rp4.036
7.264In Stock
9.000Expected 26/08/2026

Mfr. Part No.
BAV21W RHG

Mouser Part No
821-BAV21WRHG

Taiwan Semiconductor

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

7.264In Stock

9.000Expected 26/08/2026

Cut Tape

Rp4.036

Rp2.458

Rp1.541

Rp1.321

Reel

Rp991

View

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOD-123F-2

250 V

4 A

200 mA

Single

50 ns

1.25 V

100 nA

- 65 C

+ 150 C

Reel, Cut Tape

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

BAV21WS RRG
Taiwan Semiconductor
1: Rp5.504
2.313In Stock

Mfr. Part No.
BAV21WS RRG

Mouser Part No
821-BAV21WSRRG

Taiwan Semiconductor

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

2.313In Stock

Cut Tape

Rp5.504

Rp3.156

Rp1.926

Rp1.394

Reel

Rp881

View

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOD-323F-2

250 V

2.5 A

200 mA

Single

50 ns

1.25 V

100 nA

- 65 C

+ 150 C

Reel, Cut Tape

Small Signal Switching Diodes SOT-23, 250V, 0.225A, Switching Diode

BAV23SH RFG
Taiwan Semiconductor
1: Rp5.504
843In Stock
6.000Expected 26/08/2026
New Product

Mfr. Part No.
BAV23SH RFG

Mouser Part No
821-BAV23SHRFG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOT-23, 250V, 0.225A, Switching Diode

Learn More

Datasheet

843In Stock

6.000Expected 26/08/2026

Cut Tape

Rp5.504

Rp3.229

Rp1.981

Rp1.578

Rp1.376

Reel

Rp826

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOT-23

250 V

9 A

225 mA

Dual

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 70V, 0.2A, Switching Diode & Array

BAV70 RFG
Taiwan Semiconductor
1: Rp3.302
7.849In Stock

Mfr. Part No.
BAV70 RFG

Mouser Part No
821-BAV70RFG

Taiwan Semiconductor

Small Signal Switching Diodes 70V, 0.2A, Switching Diode & Array

Learn More

Datasheet

7.849In Stock

Cut Tape

Rp3.302

Rp1.981

Rp1.229

Rp899

Reel

Rp715

View

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOT-23-3

Reel, Cut Tape

Small Signal Switching Diodes SOT-323, 100V, 0.215A, Switching Diode

BAV70WH RFG
Taiwan Semiconductor
1: Rp5.320
115In Stock
12.000Expected 07/07/2026
New Product

Mfr. Part No.
BAV70WH RFG

Mouser Part No
821-BAV70WHRFG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOT-323, 100V, 0.215A, Switching Diode

Learn More

Datasheet

115In Stock

12.000Expected 07/07/2026

Cut Tape

Rp5.320

Rp3.156

Rp1.945

Rp1.523

Rp1.339

Reel

Rp917

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOT-323

100 V

2 A

150 mA

Dual

4 ns

1.25 V

500 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 70V, 0.2A, Switching Diode & Array

BAV99 RFG
Taiwan Semiconductor
1: Rp3.669
220In Stock
18.000On Order

Mfr. Part No.
BAV99 RFG

Mouser Part No
821-BAV99RFG

Taiwan Semiconductor

Small Signal Switching Diodes 70V, 0.2A, Switching Diode & Array

Learn More

Datasheet

220In Stock

18.000On Order

Cut Tape

Rp3.669

Rp2.183

Rp1.394

Rp1.009

Rp881

Reel

Rp459

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOT-23-3

70 V

2 A

200 mA

Dual

6 ns

1.25 V

2.5 uA

- 55 C

+ 150 C

Reel, Cut Tape

Small Signal Switching Diodes 85V, 0.15A, Switching Diode & Array

BAV99W RFG
Taiwan Semiconductor
1: Rp3.486
2.400In Stock

Mfr. Part No.
BAV99W RFG

Mouser Part No
821-BAV99WRFG

Taiwan Semiconductor

Small Signal Switching Diodes 85V, 0.15A, Switching Diode & Array

Learn More

Datasheet

2.400In Stock

Cut Tape

Rp3.486

Rp2.165

Rp1.358

Rp991

Reel

Rp697

View

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

Reel, Cut Tape

Small Signal Switching Diodes M250V, 0.2A, Switching Diode & Array

BAV101 L1
Taiwan Semiconductor
1: Rp5.687
6.896In Stock
Verify Status with Factory

Mfr. Part No.
BAV101 L1

Mouser Part No
821-BAV101L1

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes M250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

6.896In Stock

Cut Tape

Rp5.687

Rp3.321

Rp2.036

Rp1.468

Reel

Rp1.101

View

Min.: 1
Mult.: 1

: 2.500

Switching Diodes

SMD/SMT

MINIMELF-2

250 V

4 A

200 mA

Single

1 V

100 nA

- 65 C

+ 200 C

Reel, Cut Tape

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

BAV20W RH
Taiwan Semiconductor
1: Rp5.137
3.992In Stock
Verify Status with Factory

Mfr. Part No.
BAV20W RH

Mouser Part No
821-BAV20W

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

3.992In Stock

Cut Tape

Rp5.137

Rp2.990

Rp1.816

Rp1.321

Reel

Rp991

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOD-123F-2

250 V

4 A

200 mA

Single

50 ns

1.25 V

100 nA

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 70V, 0.2A, Switching Diode & Array

BAV70 RF
Taiwan Semiconductor
1: Rp3.853
8.915In Stock
Verify Status with Factory

Mfr. Part No.
BAV70 RF

Mouser Part No
821-BAV70RF

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes 70V, 0.2A, Switching Diode & Array

Learn More

Datasheet

8.915In Stock

Cut Tape

Rp3.853

Rp2.183

Rp1.339

Rp972

Reel

Rp715

View

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOT-23-3

Reel, Cut Tape

Small Signal Switching Diodes 85V, 0.15A, Switching Diode & Array

BAV99W RF
Taiwan Semiconductor
1: Rp4.403
4.088In Stock
Verify Status with Factory

Mfr. Part No.
BAV99W RF

Mouser Part No
821-BAV99WRF

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes 85V, 0.15A, Switching Diode & Array

Learn More

Datasheet

4.088In Stock

Cut Tape

Rp4.403

Rp2.495

Rp1.523

Rp1.101

Reel

Rp826

View

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

85 V

4 A

130 mA

Dual

4 ns

1.25 V

50 uA

- 55 C

+ 150 C

Reel, Cut Tape

Small Signal Switching Diodes M250V, 0.2A, Switching Diode & Array

BAV103 L0G
Taiwan Semiconductor
1: Rp5.687
9.990Expected 31/12/2026

Mfr. Part No.
BAV103 L0G

Mouser Part No
821-BAV103L0G

Taiwan Semiconductor

Small Signal Switching Diodes M250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

9.990Expected 31/12/2026

Cut Tape

Rp5.687

Rp3.321

Rp2.036

Rp1.468

View

Reel

Rp679

Min.: 1
Mult.: 1

: 10.000

Switching Diodes

SMD/SMT

MINIMELF-2

250 V

4 A

200 mA

1 V

- 65 C

+ 200 C

Reel, Cut Tape

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

BAV21WS R9G
Taiwan Semiconductor
1: Rp4.220
9.988In Stock
10.000Expected 26/08/2026

Mfr. Part No.
BAV21WS R9G

Mouser Part No
821-BAV21WSR9G

Taiwan Semiconductor

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

9.988In Stock

10.000Expected 26/08/2026

Cut Tape

Rp4.220

Rp2.568

Rp1.596

Rp1.174

View

Reel

Rp642

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Switching Diodes

SMD/SMT

SOD-323F-2

250 V

2.5 A

200 mA

Single

50 ns

1.25 V

100 nA

- 65 C

+ 150 C

BAV21WS

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes SOT-23, 250V, 0.225A, Switching Diode

BAV23CH RFG
Taiwan Semiconductor
1: Rp5.504
24.000Expected 29/07/2026
New Product

Mfr. Part No.
BAV23CH RFG

Mouser Part No
821-BAV23CHRFG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOT-23, 250V, 0.225A, Switching Diode

Learn More

Datasheet

24.000Expected 29/07/2026

Cut Tape

Rp5.504

Rp3.229

Rp1.981

Rp1.578

Rp1.376

Reel

Rp936

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SMD/SMT

SOT-23

250 V

9 A

225 mA

Dual

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes 120V, 0.2A, Switching Diode & Array

BAV19W-G RHG
Taiwan Semiconductor
1: Rp3.669
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAV19W-G RHG

Mouser Part No
821-BAV19W-GRHG

Taiwan Semiconductor

Small Signal Switching Diodes 120V, 0.2A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

Rp3.669

Rp2.202

Rp1.358

Rp991

Rp881

Reel

Rp514

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SOD-123-2

Reel, Cut Tape

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

BAV19W RHG
Taiwan Semiconductor
1: Rp4.036
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
BAV19W RHG

Mouser Part No
821-BAV19WRHG

Taiwan Semiconductor

Small Signal Switching Diodes 250V, 0.2A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

Cut Tape

Rp4.036

Rp2.458

Rp1.541

Rp1.119

Rp991

Reel

Rp715

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

Reel, Cut Tape

Small Signal Switching Diodes 120V, 0.5A, Switching Diode & Array

BAV19WS-G RRG
Taiwan Semiconductor
1: Rp3.486
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAV19WS-G RRG

Mouser Part No
821-BAV19WS-GRRG

Taiwan Semiconductor

Small Signal Switching Diodes 120V, 0.5A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

Rp3.486

Rp2.128

Rp1.321

Rp954

Rp844

Reel

Rp587

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

Reel, Cut Tape

Small Signal Switching Diodes 120V, 0.2A, Switching Diode & Array

BAV19WS RRG
Taiwan Semiconductor
1: Rp4.220
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAV19WS RRG

Mouser Part No
821-BAV19WSRRG

Taiwan Semiconductor

Small Signal Switching Diodes 120V, 0.2A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

Rp4.220

Rp2.568

Rp1.596

Rp1.174

Rp1.027

Reel

Rp752

Min.: 1
Mult.: 1

: 3.000

Switching Diodes

SOD-323F-2

Reel, Cut Tape

BAV Switching Diodes

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