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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STN1NK60Z


Transistor: N-MOSFET; unipolar; 600V; 189mA; 3.3W; SOT223
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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.

STMicroelectronics Availability : 4617200
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AUD 0.2833

Multiples of: 4000

2N7002E-7-F


60V 250mA 3O@10V,250mA 370mW N 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.

Diodes Incorporated Availability : 3643320
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AUD 0.0347

Multiples of: 3000

DDTC114YE-7-F


Transistors Switching - Resistor Biased PRE-BIAS NPN 150mW
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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.

Diodes Incorporated Availability : 3084600
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AUD 0.0526

Multiples of: 3000

MMBT3906-TP


Bipolar (BJT) Transistor PNP 40 V 200 mA 250MHz 300 mW Surface Mount SOT-23
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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.

Micro Commercial Components (MCC) Availability : 2910000
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AUD 0.012

Multiples of: 3000

BC847B-TP


Bipolar (BJT) Transistor NPN 45 V 100 mA 100MHz 225 mW Surface Mount SOT-23
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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.

Micro Commercial Components (MCC) Availability : 2910000
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AUD 0.0152

Multiples of: 3000

BC817-40-TP


Bipolar (BJT) Transistor NPN 45 V 800 mA 100MHz 310 mW Surface Mount SOT-23
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Micro Commercial Components (MCC) Availability : 2910000
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AUD 0.0158

Multiples of: 3000

Hot BC817-25-TP


Micro Commercial Components (MCC) Bipolar Transistors - BJT 45V, 800mA
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Micro Commercial Components (MCC) Availability : 2910000
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AUD 0.0164

Multiples of: 3000

SI1022R-T1-GE3


MOSFET 60V Vds 20V Vgs SC75A
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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.

Vishay Availability : 2895450
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AUD 0.195

Multiples of: 3000

BSS123-7-F


100V 170mA 300mW 6O@10V,170mA N 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.

Diodes Incorporated Availability : 2738310
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AUD 0.0241

Multiples of: 3000

Hot MMDT3904-7-F


Transistors Bipolar - BJT 40V 200mW
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Diodes Incorporated Availability : 2685930
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AUD 0.0277

Multiples of: 3000

MMDT3904-TP


Transistors Bipolar - BJT 200mA 40V
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Micro Commercial Components (MCC) Availability : 2589900
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AUD 0.0439

Multiples of: 3000

LMBT3904LT1G


Transistors (NPN/PNP) NPN 200mA 40V SOT-23 (SOT-23-3) RoHS
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Leshan Availability : 2428996
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AUD 0.0064

Multiples of: 50

SS8050-TA


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology Availability : 2303017
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AUD 0.0135

Multiples of: 50

BC846B-TP


Bipolar (BJT) Transistor NPN 65 V 100 mA 100MHz 225 mW Surface Mount SOT-23
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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.

Micro Commercial Components (MCC) Availability : 2234880
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AUD 0.0176

Multiples of: 3000

BC848CW-7-F


Bipolar Transistors - BJT NPN BIPOLAR
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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.

Diodes Incorporated Availability : 2211600
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AUD 0.042

Multiples of: 3000

BSS138LT1G


MOSFET 50V 200mA N-Channel
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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.

ON Semiconductor Availability : 80961
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AUD 0.0647

Multiples of: 10

MMBTA56LT3G


Transistors Bipolar - BJT 500mA 80V PNP
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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.

ON Semiconductor Availability : 29100
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AUD 0.0289

Multiples of: 10000

MMBT3906T-7-F


Trans GP BJT PNP 40V 0.2A Automotive 3-Pin SOT-523 T/R
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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.

Diodes Incorporated Availability : 23280
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AUD 0.046

Multiples of: 3000

BC846A-7-F


Bipolar (BJT) Transistor NPN 65 V 100 mA 300MHz 300 mW Surface Mount SOT-23-3
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Diodes Incorporated Availability : 21568
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AUD 0.0309

Multiples of: 1

MMBT4403LT1G


Bipolar Transistors - BJT 600mA 40V PNP
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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.

ON Semiconductor Availability : 5630
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AUD 0.0208

Multiples of: 20

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