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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BSL316CH6327XTSA1


Transistor: N/P-MOSFET; unipolar; 30/-30V; 1.4/-1.5A; 0.5W
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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 : 98925
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USD 0.132

Multiples of: 1

DDTC123YE-7-F


Trans Digital BJT NPN 50V 100mA 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 : 75660
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USD 0.0478

Multiples of: 3000

SI3430DV-T1-BE3


N-Channel 100V 1.8A (Ta) 1.14W (Ta) Surface Mount 6-TSOP
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Vishay Availability : 75564
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USD 0.6578

Multiples of: 1

L8050HQLT1G


Transistors (NPN/PNP) NPN 1.5A 25V 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.

Leshan Availability : 75514
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USD 0.0059

Multiples of: 50

S8550


Transistors (NPN/PNP) PNP 500mA 25V 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.

Bourne Availability : 75301
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USD 0.0088

Multiples of: 20

SI2302DDS-T1-BE3


MOSFET N-CHANNEL 20-V (D-S)
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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 : 75290
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USD 0.1478

Multiples of: 1

FJN4303RTA


Transistors Switching - Resistor Biased PNP Si Transistor Epitaxial
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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 : 75175
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USD 0.0295

Multiples of: 1

MMBT3904


40V 200mW 100@10mA,1V 200mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Jingdao Availability : 75029
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USD 0.0051

Multiples of: 50

MMBT4403


100nA 40V 300mW 600mA 100@150mA,2V 200MHz 400mV@150mA,15mA PNP +150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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TWGMC Availability : 75002
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USD 0.0084

Multiples of: 50

ZXMN2F34FHTA


MOSFET 20V N-Channel Enhance. Mode MOSFET
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Diodes Incorporated Availability : 74497
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USD 0.1089

Multiples of: 1

DTC124XM3T5G


Transistors Switching - Resistor Biased 100mA 50V BRT NPN
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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 : 73865
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USD 0.038

Multiples of: 1

MMBT5401


Transistors (NPN/PNP) PNP 600mA 150V SOT-23 (SOT-23-3) RoHS
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Hottech Availability : 73804
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USD 0.0066

Multiples of: 50

B772


Transistors (NPN/PNP) PNP 3A 30V SOT-89 (SOT-89-3) RoHS
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Changjing Electronics Technology Availability : 66454
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USD 0.035

Multiples of: 10

BCR116E6327HTSA1


Infineon Technologies Bipolar Transistors - Pre-Biased NPN Silicon Digital TRANSISTOR
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Infineon Availability : 58200
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USD 0.0296

Multiples of: 3000

MMUN2133LT1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT 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 : 13560
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USD 0.0146

Multiples of: 20

IRF640NPBF


MOSFET N Trench 200V 18A 4V @ 250uA 150 mΩ @ 11A,10V TO-220 (TO-220-3) 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.

Infineon Availability : 5790
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USD 0.1582

Multiples of: 5

DMN63D8L-7


MOSFET N-Ch Enh Mode FET 30V 20Vgss 350mW
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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 : 3317
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USD 0.028

Multiples of: 10

FDMS3664S


MOSFET PowerStage Dual N-Ch PowerTrench MOSFET
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ON Semiconductor Availability : 2877
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USD 0.7401

Multiples of: 1

PDTA123JT,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia Availability : 2017
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USD 0.0154

Multiples of: 20

PDTC114TT,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia Availability : 349
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USD 0.0226

Multiples of: 20

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