Semiconductors – Mouser Singapore

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MMBTx General-Purpose Transistors

Comchip Technology MMBTx General-Purpose Transistors are NPN and PNP bipolar devices designed for high-gain, low-noise, amplifier, and switching applications. These devices offer high energy efficiency due to low heat generation and low collector-emitter saturation voltage. Comchip Technology MMBTx General-Purpose Transistors are in an industry-standard, low-profile SOT-23 package, well-suited for pick-and-place assembly.

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Part #

Bipolar Transistors - BJT 40V 0.6A SOT-23

MMBT2222A-HF
Comchip Technology
1: $0.517
7,004In Stock

Mfr. Part No.
MMBT2222A-HF

Mouser Part No
750-MMBT2222A-HF

Comchip Technology

Bipolar Transistors - BJT 40V 0.6A SOT-23

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Datasheet

7,004In Stock

Cut Tape

$0.517

$0.295

$0.181

$0.129

Reel

$0.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

RF Bipolar Transistors VCEO=160V IC=600mA

MMBT5551-G
Comchip Technology
1: $0.53
2,587In Stock

Mfr. Part No.
MMBT5551-G

Mouser Part No
750-MMBT5551-G

Comchip Technology

RF Bipolar Transistors VCEO=160V IC=600mA

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Datasheet

2,587In Stock

Cut Tape

$0.53

$0.363

$0.23

$0.146

Reel

$0.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT TRANS NPN 300V 350mW SOT-23

MMBTA42-HF
Comchip Technology
1: $0.517
4,738In Stock

Mfr. Part No.
MMBTA42-HF

Mouser Part No
750-MMBTA42-HF

Comchip Technology

Bipolar Transistors - BJT TRANS NPN 300V 350mW SOT-23

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Datasheet

4,738In Stock

Cut Tape

$0.517

$0.295

$0.181

$0.129

Reel

$0.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT TRANS PNP 300V 300mW SOT-23

MMBTA92-HF
Comchip Technology
1: $0.449
2,884In Stock

Mfr. Part No.
MMBTA92-HF

Mouser Part No
750-MMBTA92-HF

Comchip Technology

Bipolar Transistors - BJT TRANS PNP 300V 300mW SOT-23

Learn More

Datasheet

2,884In Stock

Cut Tape

$0.449

$0.31

$0.196

$0.124

Reel

$0.073

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT VCEO=40V IC=600mA

MMBT4401-G
Comchip Technology
1: $0.449
5,013In Stock

Mfr. Part No.
MMBT4401-G

Mouser Part No
750-MMBT4401-G

Comchip Technology

Bipolar Transistors - BJT VCEO=40V IC=600mA

Learn More

Datasheet

5,013In Stock

Cut Tape

$0.449

$0.311

$0.197

$0.124

Reel

$0.094

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT VCEO=-40V IC=-600mA.

MMBT4403-G
Comchip Technology
1: $0.394
7,492In Stock

Mfr. Part No.
MMBT4403-G

Mouser Part No
750-MMBT4403-G

Comchip Technology

Bipolar Transistors - BJT VCEO=-40V IC=-600mA.

Learn More

Datasheet

7,492In Stock

Cut Tape

$0.394

$0.223

$0.137

$0.098

Reel

$0.067

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT VCEO=40V IC=100mA

MMBT3906-G
Comchip Technology
1: $0.258
35,216In Stock

Mfr. Part No.
MMBT3906-G

Mouser Part No
750-MMBT3906-G

Comchip Technology

Bipolar Transistors - BJT VCEO=40V IC=100mA

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Datasheet

35,216In Stock

Cut Tape

$0.258

$0.156

$0.098

$0.071

Reel

$0.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT VCEO=40V IC=200mA

MMBT3904-G
Comchip Technology
1: $0.258
86,698In Stock

Mfr. Part No.
MMBT3904-G

Mouser Part No
750-MMBT3904-G

Comchip Technology

Bipolar Transistors - BJT VCEO=40V IC=200mA

Learn More

Datasheet

86,698In Stock

Cut Tape

$0.258

$0.156

$0.098

$0.071

Reel

$0.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

RF Bipolar Transistors VCEO=40V IC=600mA

MMBT2222A-G
Comchip Technology
1: $0.367
8,265In Stock
15,000Expected 12/11/2026

Mfr. Part No.
MMBT2222A-G

Mouser Part No
750-MMBT2222A-G

Comchip Technology

RF Bipolar Transistors VCEO=40V IC=600mA

Learn More

Datasheet

8,265In Stock

15,000Expected 12/11/2026

Cut Tape

$0.367

$0.22

$0.137

$0.101

Reel

$0.088

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT I=200mA

MMBT3904-HF
Comchip Technology
1: $0.231
22,974In Stock

Mfr. Part No.
MMBT3904-HF

Mouser Part No
750-MMBT3904-HF

Comchip Technology

Bipolar Transistors - BJT I=200mA

Learn More

Datasheet

22,974In Stock

Cut Tape

$0.231

$0.144

$0.09

$0.065

Reel

$0.046

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT Transistor I=-200mA

MMBT3906-HF
Comchip Technology
1: $0.258
8,388In Stock

Mfr. Part No.
MMBT3906-HF

Mouser Part No
750-MMBT3906-HF

Comchip Technology

Bipolar Transistors - BJT Transistor I=-200mA

Learn More

Datasheet

8,388In Stock

Cut Tape

$0.258

$0.156

$0.098

$0.071

Reel

$0.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT TRANS NPN 40V 0.6A SOT-23

MMBT4401-HF
Comchip Technology
1: $0.326
479In Stock

Mfr. Part No.
MMBT4401-HF

Mouser Part No
750-MMBT4401-HF

Comchip Technology

Bipolar Transistors - BJT TRANS NPN 40V 0.6A SOT-23

Learn More

Datasheet

479In Stock

Cut Tape

$0.326

$0.201

$0.125

$0.091

Reel

$0.065

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT TRANS PNP 40V 0.6A SOT-23

MMBT4403-HF
Comchip Technology
1: $0.326
12,040In Stock

Mfr. Part No.
MMBT4403-HF

Mouser Part No
750-MMBT4403-HF

Comchip Technology

Bipolar Transistors - BJT TRANS PNP 40V 0.6A SOT-23

Learn More

Datasheet

12,040In Stock

Cut Tape

$0.326

$0.201

$0.125

$0.091

Reel

$0.065

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT VCEO=-150V IC=-600mA

MMBT5401-G
Comchip Technology
1: $0.422
5,573In Stock

Mfr. Part No.
MMBT5401-G

Mouser Part No
750-MMBT5401-G

Comchip Technology

Bipolar Transistors - BJT VCEO=-150V IC=-600mA

Learn More

Datasheet

5,573In Stock

Cut Tape

$0.422

$0.261

$0.163

$0.121

Reel

$0.088

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT TRANS NPN 160V 0.6A SOT-23

MMBT5551-HF
Comchip Technology
1: $0.326
6,586In Stock

Mfr. Part No.
MMBT5551-HF

Mouser Part No
750-MMBT5551-HF

Comchip Technology

Bipolar Transistors - BJT TRANS NPN 160V 0.6A SOT-23

Learn More

Datasheet

6,586In Stock

Cut Tape

$0.326

$0.201

$0.125

$0.091

Reel

$0.065

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT TRANS NPN 60V 0.5A SOT-23

MMBTA05-HF
Comchip Technology
1: $0.422
2,842In Stock

Mfr. Part No.
MMBTA05-HF

Mouser Part No
750-MMBTA05-HF

Comchip Technology

Bipolar Transistors - BJT TRANS NPN 60V 0.5A SOT-23

Learn More

Datasheet

2,842In Stock

Cut Tape

$0.422

$0.254

$0.159

$0.117

Reel

$0.086

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT TRANS NPN 80V 300mW SOT-23

MMBTA06-HF
Comchip Technology
1: $0.422
5,173In Stock

Mfr. Part No.
MMBTA06-HF

Mouser Part No
750-MMBTA06-HF

Comchip Technology

Bipolar Transistors - BJT TRANS NPN 80V 300mW SOT-23

Learn More

Datasheet

5,173In Stock

Cut Tape

$0.422

$0.254

$0.159

$0.117

Reel

$0.086

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT NPN TRANSISTOR 200MA 400V

MMBTA44-G
Comchip Technology
1: $0.83
2,000In Stock
3,000Expected 10/8/2026

Mfr. Part No.
MMBTA44-G

Mouser Part No
750-MMBTA44-G

Comchip Technology

Bipolar Transistors - BJT NPN TRANSISTOR 200MA 400V

Learn More

Datasheet

2,000In Stock

3,000Expected 10/8/2026

Cut Tape

$0.83

$0.511

$0.326

$0.246

Reel

$0.219

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bipolar Transistors - BJT TRANS PNP 80V 225mW SOT-23

MMBTA56-HF
Comchip Technology
1: $0.449
1,042In Stock

Mfr. Part No.
MMBTA56-HF

Mouser Part No
750-MMBTA56-HF

Comchip Technology

Bipolar Transistors - BJT TRANS PNP 80V 225mW SOT-23

Learn More

Datasheet

1,042In Stock

Cut Tape

$0.449

$0.273

$0.171

$0.126

Reel

$0.092

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Darlington Transistors TRANS PNP 0.5A 30V SOT-23

MMBTA63-HF
Comchip Technology
1: $0.721
Non-Stocked Lead-Time 16 Weeks
New Product

Mfr. Part No.
MMBTA63-HF

Mouser Part No
750-MMBTA63-HF

New Product

Comchip Technology

Darlington Transistors TRANS PNP 0.5A 30V SOT-23

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$0.721

$0.495

$0.314

$0.197

Reel

$0.107

View

Min.: 1
Mult.: 1

: 3,000

Darlington Transistors TRANS PNP 0.5A 30V SOT-23

MMBTA64-HF
Comchip Technology
1: $0.721
Non-Stocked Lead-Time 16 Weeks
New Product

Mfr. Part No.
MMBTA64-HF

Mouser Part No
750-MMBTA64-HF

New Product

Comchip Technology

Darlington Transistors TRANS PNP 0.5A 30V SOT-23

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$0.721

$0.495

$0.314

$0.197

Reel

$0.107

View

Min.: 1
Mult.: 1

: 3,000

RF Bipolar Transistors 60V 0.6A SOT-23

MMBT2907A-HF
Comchip Technology
1: $0.435
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
MMBT2907A-HF

Mouser Part No
750-MMBT2907A-HF

Comchip Technology

RF Bipolar Transistors 60V 0.6A SOT-23

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$0.435

$0.248

$0.152

$0.109

Reel

$0.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

MMBTx General-Purpose Transistors

Types of Semiconductors

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