Small Signal Switching Diodes – Mouser Liechtenstein

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BAS Power/Switching Small Signal Diodes

Diotec Semiconductor BAS Power/Switching Small Signal Diodes feature fast switching speed and low leakage current. These Building Automation System (BAS) power/switching diodes feature -55°C to +150°C storage temperature range, and are REACH, RoHS, and conflict minerals compliant. Diotec Semiconductor BAS Power/Switching Small Signal Diodes are suitable for signal processing, high-speed switching, and rectifying commercial/industrial grade.

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Part #

Small Signal Switching Diodes Small Signal Diode, SOT-23, 85V, 0.21A, 150C

BAS16
Diotec Semiconductor
1: CHF 0.079
133’005In Stock
27’000Expected 8/20/2026

Mfr. Part No.
BAS16

Mouser Part No
637-BAS16

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 85V, 0.21A, 150C

Learn More

Datasheet

133’005In Stock

27’000Expected 8/20/2026

Cut Tape

CHF 0.079

CHF 0.053

CHF 0.043

CHF 0.035

Reel

CHF 0.023

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-23

100 V

2 A

210 mA

Single

4 ns

1.25 V

1 uA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-23, 85V, 0.21A, 150C, AEC-Q101

BAS16-AQ
Diotec Semiconductor
1: CHF 0.095
7’275In Stock

Mfr. Part No.
BAS16-AQ

Mouser Part No
637-BAS16-AQ

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 85V, 0.21A, 150C, AEC-Q101

Learn More

Datasheet

7’275In Stock

Cut Tape

CHF 0.095

CHF 0.067

CHF 0.056

CHF 0.045

Reel

CHF 0.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-23

50 V

1 A

210 mA

Single

4 ns

1.25 V

1 uA

- 55 C

+ 150 C

BAS-Power/Switching

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-363, 75V, 0.2A, 150C

BAS16DW
Diotec Semiconductor
1: CHF 0.19
3’000In Stock

Mfr. Part No.
BAS16DW

Mouser Part No
637-BAS16DW

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-363, 75V, 0.2A, 150C

Learn More

Datasheet

3’000In Stock

Cut Tape

CHF 0.19

CHF 0.136

CHF 0.114

CHF 0.091

Reel

CHF 0.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-363

50 V

1 A

200 mA

Single

4 ns

1.25 V

1 uA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-323, 85V, 0.15A, 150C

BAS16W
Diotec Semiconductor
1: CHF 0.079
45’921In Stock

Mfr. Part No.
BAS16W

Mouser Part No
637-BAS16W

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-323, 85V, 0.15A, 150C

Learn More

Datasheet

45’921In Stock

Cut Tape

CHF 0.079

CHF 0.06

CHF 0.05

CHF 0.041

Reel

CHF 0.026

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-323

75 V

500 mA

150 mA

Single

4 ns

1.25 V

1 uA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C

BAS19
Diotec Semiconductor
1: CHF 0.088
12’399In Stock

Mfr. Part No.
BAS19

Mouser Part No
637-BAS19

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C

Learn More

Datasheet

12’399In Stock

Cut Tape

CHF 0.088

CHF 0.065

CHF 0.054

CHF 0.043

Reel

CHF 0.029

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-23

100 V

500 mA

200 mA

Single

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-23, 250V, 0.2A, 150C

BAS21
Diotec Semiconductor
1: CHF 0.079
72’928In Stock

Mfr. Part No.
BAS21

Mouser Part No
637-BAS21

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 250V, 0.2A, 150C

Learn More

Datasheet

72’928In Stock

Cut Tape

CHF 0.079

CHF 0.046

CHF 0.038

CHF 0.03

Reel

CHF 0.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-23

100 V

500 mA

200 mA

Single

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOD-523, 85V, 0.15A, 150C

BAS216WT
Diotec Semiconductor
1: CHF 0.088
6’121In Stock
4’000Expected 11/20/2026

Mfr. Part No.
BAS216WT

Mouser Part No
637-BAS216WT

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOD-523, 85V, 0.15A, 150C

Learn More

Datasheet

6’121In Stock

4’000Expected 11/20/2026

Cut Tape

CHF 0.088

CHF 0.063

CHF 0.053

CHF 0.041

Reel

CHF 0.028

View

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Switching Diodes

SMD/SMT

SOD-523

100 V

500 mA

150 mA

Single

4 ns

1.25 V

1 uA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOD-523, 85V, 0.15A, 150C, AEC-Q101

BAS216WT-AQ
Diotec Semiconductor
1: CHF 0.119
3’687In Stock

Mfr. Part No.
BAS216WT-AQ

Mouser Part No
637-BAS216WT-AQ

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOD-523, 85V, 0.15A, 150C, AEC-Q101

Learn More

Datasheet

3’687In Stock

Cut Tape

CHF 0.119

CHF 0.087

CHF 0.072

CHF 0.057

Reel

CHF 0.038

View

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Switching Diodes

SMD/SMT

SOD-523

100 V

4 A

150 mA

Single

4 ns

1.25 V

1 uA

- 55 C

+ 150 C

BAS-Power/Switching

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C, AEC-Q101

BAS21W-AQ
Diotec Semiconductor
1: CHF 0.167
2’450In Stock

Mfr. Part No.
BAS21W-AQ

Mouser Part No
637-BAS21W-AQ

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C, AEC-Q101

Learn More

Datasheet

2’450In Stock

Cut Tape

CHF 0.167

CHF 0.117

CHF 0.099

CHF 0.078

Reel

CHF 0.052

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-323

250 V

2.5 A

200 mA

Single

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-23, 100V, 0.25A, 150C

BAS299
Diotec Semiconductor
1: CHF 0.167
2’435In Stock

Mfr. Part No.
BAS299

Mouser Part No
637-BAS299

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 100V, 0.25A, 150C

Learn More

Datasheet

2’435In Stock

Cut Tape

CHF 0.167

CHF 0.117

CHF 0.099

CHF 0.078

Reel

CHF 0.052

View

Min.: 1
Mult.: 1

: 3’000

General Purpose Diodes

SMD/SMT

SOT-23-3

100 V

8 A

430 mA

Quad

6 ns

1.25 V

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape

Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C

BAS31
Diotec Semiconductor
1: CHF 0.174
7’144In Stock

Mfr. Part No.
BAS31

Mouser Part No
637-BAS31

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C

Learn More

Datasheet

7’144In Stock

Cut Tape

CHF 0.174

CHF 0.123

CHF 0.103

CHF 0.082

Reel

CHF 0.053

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-23

400 V

1 A

200 mA

Dual

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOD-323F, 100V, 0.25A, 150C

BAS316WS
Diotec Semiconductor
1: CHF 0.111
130In Stock
42’000On Order

Mfr. Part No.
BAS316WS

Mouser Part No
637-BAS316WS

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOD-323F, 100V, 0.25A, 150C

Learn More

Datasheet

130In Stock

42’000On Order

Cut Tape

CHF 0.111

CHF 0.065

CHF 0.044

CHF 0.038

Reel

CHF 0.024

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOD-323F

100 V

2 A

250 mA

Single

4 ns

1.25 V

1 uA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOD-323, 100V, 0.25A, 150C, AEC-Q101

BAS316WS-AQ
Diotec Semiconductor
1: CHF 0.088
51’138In Stock

Mfr. Part No.
BAS316WS-AQ

Mouser Part No
637-BAS316WS-AQ

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOD-323, 100V, 0.25A, 150C, AEC-Q101

Learn More

Datasheet

51’138In Stock

Cut Tape

CHF 0.088

CHF 0.065

CHF 0.054

CHF 0.043

Reel

CHF 0.029

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOD-323

100 V

2 A

250 mA

Single

4 ns

1.25 V

1 uA

- 55 C

+ 150 C

BAS-Power/Switching

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C

BAS35
Diotec Semiconductor
1: CHF 0.23
1’702In Stock

Mfr. Part No.
BAS35

Mouser Part No
637-BAS35

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C

Learn More

Datasheet

1’702In Stock

Cut Tape

CHF 0.23

CHF 0.164

CHF 0.137

CHF 0.11

Reel

CHF 0.072

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-23

85 V

1 A

200 mA

Common Anode

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C

BAS21W
Diotec Semiconductor
1: CHF 0.127
49In Stock
18’000Expected 10/2/2026

Mfr. Part No.
BAS21W

Mouser Part No
637-BAS21W

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C

Learn More

Datasheet

49In Stock

18’000Expected 10/2/2026

Cut Tape

CHF 0.127

CHF 0.089

CHF 0.076

CHF 0.06

Reel

CHF 0.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-323

100 V

2.5 A

200 mA

Single

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-23, 200V, 0.2A, 150C

BAS20
Diotec Semiconductor
1: CHF 0.088
9’290Expected 12/18/2026

Mfr. Part No.
BAS20

Mouser Part No
637-BAS20

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 200V, 0.2A, 150C

Learn More

Datasheet

9’290Expected 12/18/2026

Cut Tape

CHF 0.088

CHF 0.065

CHF 0.054

CHF 0.043

Reel

CHF 0.029

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-23

100 V

500 mA

200 mA

Single

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOD-523, 100V, 0.15A, 150C

BAS316WT
Diotec Semiconductor
1: CHF 0.119
20’000Expected 11/6/2026

Mfr. Part No.
BAS316WT

Mouser Part No
637-BAS316WT

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOD-523, 100V, 0.15A, 150C

Learn More

Datasheet

20’000Expected 11/6/2026

Cut Tape

CHF 0.119

CHF 0.087

CHF 0.072

CHF 0.057

Reel

CHF 0.038

View

Min.: 1
Mult.: 1

: 4’000

SOD-523

BAS-Power/Switching

Reel, Cut Tape

Small Signal Switching Diodes Small Signal Diode, SOT-363, 75V, 0.2A, 150C, AEC-Q101

BAS16DW-AQ
Diotec Semiconductor
1: CHF 0.23
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BAS16DW-AQ

Mouser Part No
637-BAS16DW-AQ

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-363, 75V, 0.2A, 150C, AEC-Q101

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

CHF 0.23

CHF 0.163

CHF 0.136

CHF 0.109

Reel

CHF 0.072

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-363

75 V

1 A

200 mA

Single

4 ns

1.25 V

1 uA

- 55 C

+ 150 C

BAS-Power/Switching

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-23, 200V, 0.2A, 150C, AEC-Q101

BAS20-AQ
Diotec Semiconductor
1: CHF 0.135
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BAS20-AQ

Mouser Part No
637-BAS20-AQ

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 200V, 0.2A, 150C, AEC-Q101

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

Cut Tape

CHF 0.135

CHF 0.095

CHF 0.08

CHF 0.064

Reel

CHF 0.042

View

Min.: 1
Mult.: 1

: 3’000

SOT-23

BAS-Power/Switching

AEC-Q101

Reel, Cut Tape

Small Signal Switching Diodes Small Signal Diode, SOT-23, 250V, 0.2A, 150C, AEC-Q101

BAS21-AQ
Diotec Semiconductor
1: CHF 0.135
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BAS21-AQ

Mouser Part No
637-BAS21-AQ

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 250V, 0.2A, 150C, AEC-Q101

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

Cut Tape

CHF 0.135

CHF 0.095

CHF 0.08

CHF 0.064

Reel

CHF 0.042

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Diodes

SMD/SMT

SOT-23

100 V

500 mA

200 mA

Single

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

AEC-Q101

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C

BAS21WR13
Diotec Semiconductor
1: CHF 0.143
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
BAS21WR13

Mouser Part No
637-BAS21WR13

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-323, 250V, 0.2A, 150C

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Cut Tape

CHF 0.143

CHF 0.102

CHF 0.086

CHF 0.068

Reel

CHF 0.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 10’000

Switching Diodes

SMD/SMT

SOT-323

100 V

2.5 A

200 mA

Single

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C

BAS31R13
Diotec Semiconductor
1: CHF 0.174
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
BAS31R13

Mouser Part No
637-BAS31R13

Diotec Semiconductor

Small Signal Switching Diodes Small Signal Diode, SOT-23, 120V, 0.2A, 150C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

Cut Tape

CHF 0.174

CHF 0.126

CHF 0.105

CHF 0.084

Reel

CHF 0.036

View

MouseReel Available

Min.: 1
Mult.: 1

: 10’000

Switching Diodes

SMD/SMT

SOT-23

85 V

1 A

200 mA

Dual

50 ns

1.25 V

100 nA

- 55 C

+ 150 C

BAS-Power/Switching

Reel, Cut Tape, MouseReel

BAS Power/Switching Small Signal Diodes

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