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 SOT-23, 250V, 0.225A, Switching Diode

BAV23SH RFG
Taiwan Semiconductor
1: 1,21 RON
8.875In Stock
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

8.875In Stock

Cut Tape

1,21 RON

0,815 RON

0,513 RON

0,322 RON

Reel

0,216 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOT-323, 100V, 0.215A, Switching Diode

BAV70WH RFG
Taiwan Semiconductor
1: 1,17 RON
7.940In Stock
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

7.940In Stock

Cut Tape

1,17 RON

0,79 RON

0,503 RON

0,312 RON

Reel

0,211 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOT-323, 100V, 0.15A, Switching Diode

BAV99WH RFG
Taiwan Semiconductor
1: 1,08 RON
8.990In 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

8.990In Stock

Cut Tape

1,08 RON

0,739 RON

0,473 RON

0,292 RON

Reel

0,211 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

BAV70 RFG
Taiwan Semiconductor
1: 0,563 RON
7.945In 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

7.945In Stock

Cut Tape

0,563 RON

0,362 RON

0,267 RON

0,196 RON

Reel

0,111 RON

View

Min.: 1
Mult.: 1

Reel: 3.000

Switching Diodes

SMD/SMT

SOT-23-3

Reel, Cut Tape

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

BAV21 R0G
Taiwan Semiconductor
1: 0,996 RON
16.959In Stock
End of Life

Mfr. Part No.
BAV21 R0G

Mouser Part No
821-BAV21R0G

End of Life

Taiwan Semiconductor

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

Learn More

Datasheet

16.959In Stock

Cut Tape

0,996 RON

0,669 RON

0,423 RON

0,262 RON

Reel

0,171 RON

View

Min.: 1
Mult.: 1

Reel: 10.000

Switching Diodes

Through Hole

DO-35-2

250 V

4 A

200 mA

Single

1.25 V

100 nA

- 55 C

+ 175 C

Reel, Cut Tape

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

BAV21W-G RHG
Taiwan Semiconductor
1: 0,518 RON
12.537In 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

12.537In Stock

Cut Tape

0,518 RON

0,357 RON

0,297 RON

0,216 RON

Reel

0,156 RON

View

Min.: 1
Mult.: 1

Reel: 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 SOD-123, 250V, 0.2A, Switching Diode

BAV21WH RHG
Taiwan Semiconductor
1: 1,08 RON
2.525In Stock
6.000Expected 6/8/2026
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

2.525In Stock

6.000Expected 6/8/2026

Cut Tape

1,08 RON

0,724 RON

0,458 RON

0,287 RON

Reel

0,206 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 250V, 0.2A, Switching Diode & Array

BAV21W RHG
Taiwan Semiconductor
1: 0,865 RON
4.644In Stock
6.000Expected 6/5/2026

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

4.644In Stock

6.000Expected 6/5/2026

Cut Tape

0,865 RON

0,553 RON

0,352 RON

0,262 RON

Reel

0,196 RON

View

Min.: 1
Mult.: 1

Reel: 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 R9G
Taiwan Semiconductor
1: 0,604 RON
8.097In Stock

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

8.097In Stock

Cut Tape

0,604 RON

0,417 RON

0,332 RON

0,236 RON

Reel

0,111 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 250V, 0.2A, Switching Diode & Array

BAV21WS RRG
Taiwan Semiconductor
1: 0,734 RON
3.109In 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

3.109In Stock

Cut Tape

0,734 RON

0,719 RON

0,629 RON

0,583 RON

Reel

0,201 RON

View

Min.: 1
Mult.: 1

Reel: 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, 100V, 0.215A, Switching Diode

BAV70H RFG
Taiwan Semiconductor
1: 0,951 RON
1.687In Stock
18.000On Order
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

1.687In Stock

18.000On Order

Cut Tape

0,951 RON

0,654 RON

0,417 RON

0,262 RON

Reel

0,186 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: 0,951 RON
199In Stock
27.000Expected 7/6/2026
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

199In Stock

27.000Expected 7/6/2026

Cut Tape

0,951 RON

0,649 RON

0,412 RON

0,257 RON

Reel

0,186 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 70V, 0.2A, Switching Diode & Array

BAV99 RFG
Taiwan Semiconductor
1: 0,518 RON
4.614In Stock
9.000Expected 2/27/2026

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

4.614In Stock

9.000Expected 2/27/2026

Cut Tape

0,518 RON

0,357 RON

0,282 RON

0,206 RON

Reel

0,111 RON

View

Min.: 1
Mult.: 1

Reel: 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 M250V, 0.2A, Switching Diode & Array

BAV103 L1
Taiwan Semiconductor
1: 1,13 RON
57.314In 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

57.314In Stock

Cut Tape

1,13 RON

0,76 RON

0,478 RON

0,297 RON

Reel

0,216 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 M250V, 0.2A, Switching Diode & Array

BAV101 L1
Taiwan Semiconductor
1: 1,13 RON
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

1,13 RON

0,76 RON

0,478 RON

0,297 RON

Reel

0,216 RON

View

Min.: 1
Mult.: 1

Reel: 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: 0,996 RON
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

0,996 RON

0,679 RON

0,428 RON

0,267 RON

Reel

0,196 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: 0,734 RON
8.950In 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

8.950In Stock

Cut Tape

0,734 RON

0,498 RON

0,317 RON

0,201 RON

Reel

0,151 RON

View

Min.: 1
Mult.: 1

Reel: 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: 0,82 RON
4.238In 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

4.238In Stock

Cut Tape

0,82 RON

0,568 RON

0,357 RON

0,231 RON

Reel

0,171 RON

View

Min.: 1
Mult.: 1

Reel: 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

BAV101 L0G
Taiwan Semiconductor
1: 1,13 RON
9.996Expected 3/13/2026

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

9.996Expected 3/13/2026

Cut Tape

1,13 RON

0,76 RON

0,478 RON

0,297 RON

Reel

0,131 RON

View

Min.: 1
Mult.: 1

Reel: 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 SOT-23, 250V, 0.225A, Switching Diode

BAV23CH RFG
Taiwan Semiconductor
1: 1,21 RON
12.000Expected 2/13/2026
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

12.000Expected 2/13/2026

Cut Tape

1,21 RON

0,815 RON

0,513 RON

0,322 RON

Reel

0,216 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 85V, 0.15A, Switching Diode & Array

BAV99W RFG
Taiwan Semiconductor
1: 0,78 RON
2.900Expected 3/13/2026

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

2.900Expected 3/13/2026

Cut Tape

0,78 RON

0,478 RON

0,292 RON

0,216 RON

Reel

0,141 RON

View

Min.: 1
Mult.: 1

Reel: 3.000

Switching Diodes

Reel, Cut Tape

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

BAV103 L0G
Taiwan Semiconductor
1: 1,13 RON
Non-Stocked Lead-Time 18 Weeks

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

Non-Stocked Lead-Time 18 Weeks

Cut Tape

1,13 RON

0,76 RON

0,478 RON

0,297 RON

Reel

0,131 RON

View

Min.: 1
Mult.: 1

Reel: 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 120V, 0.2A, Switching Diode & Array

BAV19W-G RHG
Taiwan Semiconductor
1: 0,78 RON
Non-Stocked Lead-Time 18 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 18 Weeks

Cut Tape

0,78 RON

0,478 RON

0,297 RON

0,216 RON

Reel

0,156 RON

View

Min.: 1
Mult.: 1

Reel: 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: 0,865 RON
Non-Stocked Lead-Time 18 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 18 Weeks

Cut Tape

0,865 RON

0,538 RON

0,332 RON

0,246 RON

Reel

0,171 RON

View

Min.: 1
Mult.: 1

Reel: 3.000

Switching Diodes

Reel, Cut Tape

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

BAV19WS-G RRG
Taiwan Semiconductor
1: 0,78 RON
Non-Stocked Lead-Time 18 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 18 Weeks

Cut Tape

0,78 RON

0,463 RON

0,292 RON

0,211 RON

Reel

0,146 RON

View

Min.: 1
Mult.: 1

Reel: 3.000

Switching Diodes

Reel, Cut Tape

BAV Switching Diodes

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