Diodes & Rectifiers – Mouser Ireland

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BAS Switching Diodes

Taiwan Semiconductor BAS Switching Diodes are designed to offer low power loss and high efficiency. These diodes feature fast switching speed and high surge current capability. The BAS diodes are RoHS-compliant and Halogen-free. These diodes' molding compound meets the UL 94V-0 flammability rating. The BAS diodes are suitable for Switching Mode Power Supplies (SMPS), adapters, and high-speed switching applications.

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Part #

Small Signal Switching Diodes SOT-23, 250V, 0.2A, Switching Diode

BAS21H RFG
Taiwan Semiconductor
1: €0.206
9,000In Stock
New Product

Mfr. Part No.
BAS21H RFG

Mouser Part No
821-BAS21HRFG

New Product

Taiwan Semiconductor

Small Signal Switching Diodes SOT-23, 250V, 0.2A, Switching Diode

Learn More

Datasheet

9,000In Stock

Cut Tape

€0.206

€0.091

€0.079

€0.058

Reel

€0.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23

1.25 V

200 mA

Small Signal Switching Diodes 75V, 0.2A, Switching Diode & Array

BAS116 RFG
Taiwan Semiconductor
1: €0.138
1,419In Stock
12,000Expected 25/11/2026

Mfr. Part No.
BAS116 RFG

Mouser Part No
821-BAS116RFG

Taiwan Semiconductor

Small Signal Switching Diodes 75V, 0.2A, Switching Diode & Array

Learn More

Datasheet

1,419In Stock

12,000Expected 25/11/2026

Cut Tape

€0.138

€0.059

€0.052

€0.037

Reel

€0.026

View

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

1.25 V

200 mA

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

BAS16H RFG
Taiwan Semiconductor
1: €0.163
4,395In Stock
9,000Expected 28/10/2026
New Product

Mfr. Part No.
BAS16H RFG

Mouser Part No
821-BAS16HRFG

New Product

Taiwan Semiconductor

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

Learn More

Datasheet

4,395In Stock

9,000Expected 28/10/2026

Cut Tape

€0.163

€0.071

€0.062

€0.045

Reel

€0.032

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23

1.25 V

215 mA

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

BAS16 R5G
Taiwan Semiconductor
1: €0.138
9,681In Stock

Mfr. Part No.
BAS16 R5G

Mouser Part No
821-BAS16R5G

Taiwan Semiconductor

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

Learn More

Datasheet

9,681In Stock

Cut Tape

€0.138

€0.062

€0.053

€0.039

Reel

€0.022

View

Min.: 1
Mult.: 1

: 10,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

1.25 V

150 mA

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

BAS21 RFG
Taiwan Semiconductor
1: €0.172
8,690In Stock

Mfr. Part No.
BAS21 RFG

Mouser Part No
821-BAS21RFG

Taiwan Semiconductor

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

Learn More

Datasheet

8,690In Stock

Cut Tape

€0.172

€0.074

€0.065

€0.047

Reel

€0.034

View

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

1.25 V

200 mA

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

BAS21S RFG
Taiwan Semiconductor
1: €0.206
6,917In Stock

Mfr. Part No.
BAS21S RFG

Mouser Part No
821-BAS21SRFG

Taiwan Semiconductor

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

Learn More

Datasheet

6,917In Stock

Cut Tape

€0.206

€0.089

€0.078

€0.057

Reel

€0.041

View

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

1.25 V

200 mA

Small Signal Switching Diodes 100V, 0.25A, Switching Diode & Array

BAS316 RRG
Taiwan Semiconductor
1: €0.138
12,832In Stock
84,000Expected 17/09/2026

Mfr. Part No.
BAS316 RRG

Mouser Part No
821-BAS316RRG

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.25A, Switching Diode & Array

Learn More

Datasheet

12,832In Stock

84,000Expected 17/09/2026

Cut Tape

€0.138

€0.061

€0.052

€0.039

Reel

€0.028

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

1.25 V

250 mA

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

BAS70-04 RFG
Taiwan Semiconductor
1: €0.241
26,652In Stock

Mfr. Part No.
BAS70-04 RFG

Mouser Part No
821-BAS70-04RFG

Taiwan Semiconductor

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

Learn More

Datasheet

26,652In Stock

Cut Tape

€0.241

€0.105

€0.091

€0.066

Reel

€0.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

1 V

70 mA

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

BAS70-05 RFG
Taiwan Semiconductor
1: €0.198
5,954In Stock

Mfr. Part No.
BAS70-05 RFG

Mouser Part No
821-BAS70-05RFG

Taiwan Semiconductor

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

Learn More

Datasheet

5,954In Stock

Cut Tape

€0.198

€0.088

€0.076

€0.056

Reel

€0.04

View

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

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

BAS16 RF
Taiwan Semiconductor
1: €0.163
4,908In Stock
Verify Status with Factory

Mfr. Part No.
BAS16 RF

Mouser Part No
821-BAS16RF

Verify Status with Factory

Taiwan Semiconductor

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

Learn More

Datasheet

4,908In Stock

Cut Tape

€0.163

€0.093

€0.057

€0.041

Reel

€0.031

View

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

1.25 V

150 mA

Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array

BAS19 RF
Taiwan Semiconductor
1: €0.206
7,608In Stock
Verify Status with Factory

Mfr. Part No.
BAS19 RF

Mouser Part No
821-BAS19RF

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array

Learn More

Datasheet

7,608In Stock

Cut Tape

€0.206

€0.12

€0.074

€0.053

Reel

€0.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

1.25 V

200 mA

Small Signal Switching Diodes 100V, 0.25A, Switching Diode & Array

BAS316WS RRG
Taiwan Semiconductor
1: €0.181
17,810Expected 17/09/2026

Mfr. Part No.
BAS316WS RRG

Mouser Part No
821-BAS316WSRRG

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.25A, Switching Diode & Array

Learn More

Datasheet

17,810Expected 17/09/2026

Cut Tape

€0.181

€0.095

€0.07

€0.05

€0.045

Reel

€0.033

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOD-323F-3

1.25 V

250 mA

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

BAS70-05 RF
Taiwan Semiconductor
1: €0.258
17In Stock
Verify Status with Factory

Mfr. Part No.
BAS70-05 RF

Mouser Part No
821-BAS70-05RF

Verify Status with Factory

Taiwan Semiconductor

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

Learn More

Datasheet

17In Stock

Cut Tape

€0.258

€0.151

€0.093

€0.066

Reel

€0.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

1 V

70 mA

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

BAS16 RFG
Taiwan Semiconductor
1: €0.163
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAS16 RFG

Mouser Part No
821-BAS16RFG

Taiwan Semiconductor

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

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.163

€0.091

€0.057

€0.041

€0.036

Reel

€0.022

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SOT-23-3

Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array

BAS19 RFG
Taiwan Semiconductor
1: €0.181
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAS19 RFG

Mouser Part No
821-BAS19RFG

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.181

€0.079

€0.068

€0.05

€0.046

Reel

€0.034

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SOT-23-3

Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array

BAS19W RVG
Taiwan Semiconductor
1: €0.31
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAS19W RVG

Mouser Part No
821-BAS19WRVG

Taiwan Semiconductor

Small Signal Switching Diodes 100V, 0.2A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.31

€0.181

€0.127

€0.085

€0.08

Reel

€0.058

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-323-3

1.25 V

100 mA

Small Signal Switching Diodes 150V, 0.2A, Switching Diode & Array

BAS20 RFG
Taiwan Semiconductor
1: €0.181
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAS20 RFG

Mouser Part No
821-BAS20RFG

Taiwan Semiconductor

Small Signal Switching Diodes 150V, 0.2A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.181

€0.079

€0.068

€0.05

€0.046

Reel

€0.029

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SOT-23-3

Small Signal Switching Diodes 150V, 0.2A, Switching Diode & Array

BAS20W RVG
Taiwan Semiconductor
1: €0.275
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAS20W RVG

Mouser Part No
821-BAS20WRVG

Taiwan Semiconductor

Small Signal Switching Diodes 150V, 0.2A, Switching Diode & Array

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.275

€0.169

€0.106

€0.078

€0.069

Reel

€0.041

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-323-3

1.25 V

100 mA

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

BAS21A RFG
Taiwan Semiconductor
1: €0.258
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAS21A RFG

Mouser Part No
821-BAS21ARFG

Taiwan Semiconductor

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

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.258

€0.136

€0.094

€0.074

€0.065

Reel

€0.045

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

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

BAS21C RFG
Taiwan Semiconductor
1: €0.232
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAS21C RFG

Mouser Part No
821-BAS21CRFG

Taiwan Semiconductor

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

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.232

€0.101

€0.088

€0.065

Reel

€0.045

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

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

BAS21W RVG
Taiwan Semiconductor
1: €0.275
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAS21W RVG

Mouser Part No
821-BAS21WRVG

Taiwan Semiconductor

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

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.275

€0.169

€0.106

€0.078

€0.069

Reel

€0.043

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-323-3

1.25 V

100 mA

Small Signal Switching Diodes SOD-323F, 100V, 0.25A, Switching Diode

BAS316WS R9G
Taiwan Semiconductor
1: €0.198
Non-Stocked Lead-Time 52 Weeks
New At Mouser

Mfr. Part No.
BAS316WS R9G

Mouser Part No
821-BAS316WSR9G

New At Mouser

Taiwan Semiconductor

Small Signal Switching Diodes SOD-323F, 100V, 0.25A, Switching Diode

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.198

€0.114

€0.07

€0.05

View

Reel

€0.028

Min.: 1
Mult.: 1

: 10,000

Small Signal Switching Diodes

Schottky Diodes & Rectifiers 0.2A, 40V, Schottky Rectifier

BAS40M5 RSG
Taiwan Semiconductor
1: €0.172
Non-Stocked Lead-Time 52 Weeks

Mfr. Part No.
BAS40M5 RSG

Mouser Part No
821-BAS40M5RSG

Taiwan Semiconductor

Schottky Diodes & Rectifiers 0.2A, 40V, Schottky Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

€0.172

€0.076

€0.064

€0.046

View

Reel

€0.024

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Schottky Diodes & Rectifiers

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

BAS70-06 RFG
Taiwan Semiconductor
1: €0.215
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
BAS70-06 RFG

Mouser Part No
821-BAS70-06RFG

Taiwan Semiconductor

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

€0.215

€0.093

€0.081

€0.059

€0.058

Reel

€0.04

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

BAS70 RFG
Taiwan Semiconductor
1: €0.198
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
BAS70 RFG

Mouser Part No
821-BAS70RFG

Taiwan Semiconductor

Small Signal Switching Diodes 70V, 0.07A, Schottky Diode

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

€0.198

€0.085

€0.074

€0.054

€0.052

Reel

€0.039

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes

SMD/SMT

SOT-23-3

BAS Switching Diodes

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