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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MMBT4403-TP


Bipolar (BJT) Transistor PNP 40 V 600 mA 200MHz 350 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 : 1792560
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USD 0.0103

Multiples of: 3000

BCP56-16TX


Trans GP BJT NPN 80V 1A 4-Pin SOT-223 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.

Nexperia Availability : 1076700
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USD 0.1043

Multiples of: 1

S9014-TA


Transistors (NPN/PNP) NPN 100mA 45V 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 : 142881
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USD 0.0064

Multiples of: 50

NVA4001NT1G


ON Semiconductor MOSFET
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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 : 97000
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USD 0.0347

Multiples of: 1

BCX70H


Transistors Bipolar - BJT SOT-23 NPN GP AMP
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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 : 97000
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USD 0.0385

Multiples of: 1

STD10PF06-1


P-Channel 60 V 10A (Tc) 40W (Tc) Through Hole I-PAK
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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 : 96967
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USD 0.6673

Multiples of: 1

S8550M-D


Transistors (NPN/PNP) PNP 800mA 25V SOT-23 RoHS
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Blue Rocket Availability : 96854
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USD 0.0063

Multiples of: 50

BSS138


MOSFET N Trench 50V 220mA 1.5V @ 1mA 3.5 Ω @ 220mA,10V 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.

Shikues Availability : 96767
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USD 0.013

Multiples of: 20

KSP2907ACTA


Bipolar (BJT) Transistor PNP 60 V 600 mA 200MHz 625 mW Through Hole TO-92-3
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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 : 96334
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USD 0.0506

Multiples of: 1

MMUN2230LT1G


Trans Digital BJT NPN 50V 100mA 3-Pin SOT-23 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.

ON Semiconductor Availability : 96030
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USD 0.0197

Multiples of: 3000

SMMBT2907ALT1G


ON Semiconductor Bipolar Transistors - BJT SS GP XSTR SPCL TR
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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 : 96030
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USD 0.0285

Multiples of: 3000

3LP01S-TL-E


P-Channel 30 V 100mA (Ta) 150mW (Ta) Surface Mount SMCP
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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 : 96030
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USD 0.0895

Multiples of: 1

MMBT2907A-G


RF Bipolar Transistors VCEO=60V IC=600mA
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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.

Comchip Availability : 96030
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USD 0.1182

Multiples of: 3000

BFU520WX


NXP Semiconductors RF Bipolar Transistors Dual NPN wideband Silicon RFtransistor
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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.

NXP Availability : 96030
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USD 0.1507

Multiples of: 1

IRFH6200TRPBF


Transistor: N-MOSFET; unipolar; 20V; 45A; 3.6W; PQFN5X6
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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.

Infineon Availability : 21359
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USD 0.715

Multiples of: 1

BC856BWT1G


Transistors Bipolar - BJT 100mA 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 : 20370
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USD 0.0147

Multiples of: 3000

SMMBTA06LT1G


Transistors Bipolar - BJT SS DR XSTR SPCL TR
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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 : 10519
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USD 0.0251

Multiples of: 1

BSZ086P03NS3GATMA1


Transistor: P-MOSFET; unipolar; -30V; -40A; 52W; PG-TSDSON-8
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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.

Infineon Availability : 6402
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USD 0.2827

Multiples of: 1

PMV20XNER


N-Channel 30 V 5.7A (Ta) 510mW (Ta), 6.94W (Tc) Surface Mount TO-236AB
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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.

Nexperia Availability : 1115
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USD 0.2332

Multiples of: 5

BCR523E6433HTMA1


Bipolar Transistors - Pre-Biased NPN Silicon Digital TRANSISTOR
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Infineon Availability : 0
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USD 0.0517

Multiples of: 20000

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