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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CXT3906


Transistors Bipolar - BJT PNP GP
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Central Semiconductor Availability : 68516
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USD 0.3235

Multiples of: 1

DTC114EE


SOT-523 Digital Transistors ROHS
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TWGMC Availability : 68094
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USD 0.0113

Multiples of: 50

MMBT5551-B


Transistors (NPN/PNP) NPN 600mA 160V SOT-23 RoHS
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Blue Rocket Availability : 67958
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USD 0.0069

Multiples of: 50

MMBT5551LT3G


Trans GP BJT NPN 160V 0.06A 3-Pin SOT-23 T/R
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ON Semiconductor Availability : 67900
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USD 0.0159

Multiples of: 10000

SMMBT2907ALT3G


Transistors Bipolar - BJT SS GP XSTR SPCL TR
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ON Semiconductor Availability : 67900
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USD 0.035

Multiples of: 10000

SCH1330-TL-H


Trans MOSFET P-CH 20V 1.5A 6-Pin Case SCH T/R
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ON Semiconductor Availability : 67900
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USD 0.128

Multiples of: 1

DMN3032LFDBQ-13


MOSFET Dual N-Ch Enh FET 30V 20Vgss 1.0W
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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 : 67900
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USD 0.1975

Multiples of: 1

MMBT3906T


SOT-523 Bipolar Transistors - BJT ROHS
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TWGMC Availability : 67789
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USD 0.0102

Multiples of: 20

SI2301


MOSFET P Trench 20V 2.3A 1V @ 250uA 120 mΩ @ 2.8A,4.5V 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.

Hottech Availability : 67552
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USD 0.013

Multiples of: 20

AO4435


SOP-8 MOSFETs ROHS
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Youtai Availability : 67266
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USD 0.0518

Multiples of: 5

DMN24H11DS-7


MOSFET MOSFET BVDSS: 101V-250V
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Diodes Incorporated Availability : 64998
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USD 0.1408

Multiples of: 1

BC847CLT3G


Trans GP BJT NPN 45V 0.1A Automotive 3-Pin SOT-23 T/R
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ON Semiconductor Availability : 58200
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USD 0.011

Multiples of: 10000

MMBT3904LT3G


Trans GP BJT NPN 40V 0.2A 3-Pin SOT-23 T/R
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ON Semiconductor Availability : 58200
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USD 0.0129

Multiples of: 10000

SMMBT3904LT3G


ON Semiconductor Bipolar Transistors - BJT
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ON Semiconductor Availability : 58200
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USD 0.0139

Multiples of: 10000

DSS60601MZ4-13


Diodes Incorporated Bipolar Transistors - BJT LOW VCE (SAT) NPN SMT
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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 : 48500
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USD 0.1036

Multiples of: 2500

BCP5216H6327XTSA1


Transistor: PNP; bipolar; 60V; 1A; 2W; SOT223
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Infineon Availability : 37902
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USD 0.1755

Multiples of: 1

PMPB08R4VPX


P-Channel 12V 12A (Ta) 1.9W (Ta), 12.5W (Tc) Surface Mount DFN2020M-6
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Nexperia Availability : 0
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USD 0.1727

Multiples of: 1

BUK9Y25-80E,115


MOSFET N-channel 80 V 27 mo FET
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Nexperia Availability : 0
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USD 0.6823

Multiples of: 1

2PD601ASL,235


Bipolar Transistors - BJT Trans GP BJT NPN 50V 0.1A 3-Pin
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Nexperia Availability : 0
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USD 0.0206

Multiples of: 1

PMV42ENER


MOSFET PMV42ENE/TO-236AB/REEL 7" Q3/T
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Nexperia Availability : 0
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USD 0.0902

Multiples of: 1

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