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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BSS123LT1G


MOSFET 100V 170mA 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 : 22387
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USD 0.0182

Multiples of: 20

Hot IRF5210PBF


MOSFET P Trench 100V 40A 4V @ 250uA 60 mΩ @ 24A,10V TO-220 (TO-220-3) RoHS
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Infineon Availability : 22381
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USD 0.7167

Multiples of: 1

ZXMN3A03E6TA


N-Channel 30 V 3.7A (Ta) 1.1W (Ta) Surface Mount SOT-23-6
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Diodes Incorporated Availability : 22313
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USD 0.3025

Multiples of: 1

BCP56-10T1G


Bipolar (BJT) Transistor NPN 80 V 1 A 130MHz 1.5 W Surface Mount SOT-223 (TO-261)
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ON Semiconductor Availability : 22310
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USD 0.1417

Multiples of: 1000

FH102A-TR-E


ON Semiconductor Bipolar Transistors - BJT PCHPCH 4V DRIVE SERIES
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ON Semiconductor Availability : 22310
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USD 0.361

Multiples of: 1

STF13N60M2


Transistor: N-MOSFET; unipolar; 600V; 7A; 25W; TO220FP
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STMicroelectronics Availability : 22306
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USD 0.378

Multiples of: 1

IRLZ44NPBF


MOSFET N Trench 55V 47A 2V @ 250uA 22 mΩ @ 25A,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 : 22280
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USD 0.5126

Multiples of: 1

SUD50P10-43L-E3


MOSFET 100V 37A 136W 43mohm @ 10V
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Vishay Availability : 22280
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USD 1.155

Multiples of: 1

PN2222TF


Bipolar (BJT) Transistor NPN 30 V 600 mA 300MHz 625 mW Through Hole TO-92-3
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ON Semiconductor Availability : 22251
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USD 0.0517

Multiples of: 1

BC547CBK


Transistor: NPN; bipolar; 45V; 100mA; 500mW; TO92
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Diotec Availability : 22229
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USD 0.0176

Multiples of: 0

BSD223PH6327XTSA1


Transistor: P-MOSFET; unipolar; -20V; -0.39A; 0.25W; PG-SOT-363
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Infineon Availability : 22226
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USD 0.0539

Multiples of: 1

FH1304G6


45V PDFN-8L(3.3x3.3) MOSFETs ROHS
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Xinfeihong Availability : 22219
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USD 0.0755

Multiples of: 1

2SC2712-GR


Transistors (NPN/PNP) NPN 150mA 50V SOT-23 RoHS
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Blue Rocket Availability : 22213
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USD 0.0074

Multiples of: 50

DTA144EMFHAT2L


Bipolar Transistors - Pre-Biased PNP SOT-723 -50V VCC -0.1A IC
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ROHM Availability : 22209
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USD 0.0271

Multiples of: 1

MMBTA05


Transistors (NPN/PNP) NPN 500mA 60V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology Availability : 22202
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USD 0.0164

Multiples of: 20

DTA144EET1G


Transistors Switching - Resistor Biased 100mA 50V BRT PNP
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ON Semiconductor Availability : 22166
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USD 0.0178

Multiples of: 1

SS8050 200-350


SOT-23 Bipolar Transistors - BJT ROHS
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DOWO Availability : 22164
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USD 0.0064

Multiples of: 50

FCX619TA


Transistors Bipolar - BJT NPN Low Saturation
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Diodes Incorporated Availability : 22164
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USD 0.2167

Multiples of: 1

UMW1N60G


MOSFET N Trench 600V 1A (Tc) 4V @ 250uA 11 Ω @ 500mA,10V SOT-223 RoHS
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Youtai Availability : 22159
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USD 0.0499

Multiples of: 5

2SC3356


SOT-23 Bipolar Transistors - BJT ROHS
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TECH PUBLIC Availability : 22153
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USD 0.0209

Multiples of: 10

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