About Transistors

Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.
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BC807-40


45V 300mW 100@100mA,1V 500mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

amsem Availability : 2910
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USD 0.0093

Multiples of: 50

BC817-40


45V 300mW 100@500mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

amsem Availability : 2910
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USD 0.0093

Multiples of: 50

SS8050


SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

LangJie Availability : 2910
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USD 0.0093

Multiples of: 50

BC846A


65V 200mW 110@2mA,5V 100mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

amsem Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0093

Multiples of: 50

SS8050


25V 300mW 200@100mA,1V 1.5A NPN SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

amsem Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0093

Multiples of: 50

BC847B


45V 225mW 200@2mA,5V 100mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

amsem Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0093

Multiples of: 50

MMBTA42


300V 350mW 300mA NPN SOT-23 Bipolar (BJT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ALJ Availability : 2910
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USD 0.0093

Multiples of: 50

MMBT4403


150V 300mW 100@150mA,2V 600mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

amsem Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0094

Multiples of: 50

BSS84


50V 130mA 5.8Ω@5V,1A 225mW 900mV@250uA P Channel SOT-23 MOSFETs ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Juxing Electronic Technology Availability : 2910
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USD 0.0094

Multiples of: 50

BC807-40


SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

YFW Electronics Availability : 2910
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USD 0.0096

Multiples of: 50

BSS123


SOT-23 MOSFETs ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hong Kong Chuangji Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0097

Multiples of: 50

MMBT5401


SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Shenzhen JingYang Availability : 2910
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USD 0.0097

Multiples of: 50

MMBT3906T


SOT-523 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Shikues Availability : 2910
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USD 0.0097

Multiples of: 50

BC817-40


45V 300mW 600@100mA,1V 500mA NPN SOT-23 Bipolar (BJT) ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SINEDEVICE Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0099

Multiples of: 50

BC807-40


45V 300mW 600@100mA,1V 500mA PNP SOT-23 Bipolar (BJT) ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SINEDEVICE Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0099

Multiples of: 50

BC848A


Transistors (NPN/PNP) NPN 100mA 30V SOT-23 (SOT-23-3) RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Changjing Electronics Technology Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0101

Multiples of: 50

BC807-16


SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hong Kong Chuangji Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0101

Multiples of: 50

BC807-25


SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hong Kong Chuangji Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0101

Multiples of: 50

SDM080N02S


SOT-23 MOSFETs ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SINEDEVICE Availability : 2910
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 0.0101

Multiples of: 50

MMBTA92


SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wild Goose Availability : 2910
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USD 0.0103

Multiples of: 50

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