About Transistors

?Ourns 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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MPSA29


Darlington Transistors NPN Transistor Darlington
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ON Semiconductor Availability : 14307
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USD 0.0885

Multiples of: 1

TPHR8504PL,LQ(M1W


MOSFET 40 VOLT N-CHANNEL
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Toshiba Availability : 14307
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USD 0.6645

Multiples of: 1

PBSS4320T,215


Transistors Bipolar - BJT NPN 20V 2A
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Nexperia Availability : 14302
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USD 0.0801

Multiples of: 5

BSS138


MOSFET N Trench 50V 220mA 1.6V @ 1mA 3.5 Ω @ 220mA,10V SOT-23 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.

SLKORMICRO Availability : 14275
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USD 0.0083

Multiples of: 50

LBC857ALT1G


45V 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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Leshan Availability : 14274
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USD 0.0086

Multiples of: 50

MMBT3906W 3N


40V 200mW 100@10mA,1V 200mA SOT-323-3 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji Availability : 14263
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USD 0.0089

Multiples of: 20

BC846AW


Transistor: NPN; bipolar; 65V; 100mA; 200mW; SOT323
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Diotec Availability : 14259
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USD 0.0238

Multiples of: 25

ZXMN3A14FQTA


MOSFET MOSFET BVDSS 25V-30V
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Diodes Incorporated Availability : 14243
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USD 0.2805

Multiples of: 1

KSD1691GSTU


Bipolar (BJT) Transistor NPN 60 V 5 A 1.3 W Through Hole TO-126-3
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ON Semiconductor Availability : 14232
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USD 0.3696

Multiples of: 1

QS6K1FRATR


Mosfet Array 2 N-Channel (Dual) 30V 1A (Ta) 900mW (Tc) Surface Mount TSMT6 (SC-95)
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ROHM Availability : 14230
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USD 0.1913

Multiples of: 3000

PDTA124XT,215


Transistor: PNP; bipolar; BRT; 50V; 100mA; 250mW; SOT23; R1: 22kO
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Nexperia Availability : 14218
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USD 0.0143

Multiples of: 1

IRF7807TR(UMW)


SOP-8 MOSFETs ROHS
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Youtai Availability : 14210
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USD 0.0735

Multiples of: 5

FCX491ATA


Bipolar (BJT) Transistor NPN 40 V 1 A 150MHz 1 W Surface Mount SOT-89-3
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Diodes Incorporated Availability : 14207
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USD 0.1536

Multiples of: 1

2N4401


Transistor: NPN; bipolar; 40V; 600mA; 250mW; TO92
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Diotec Availability : 14202
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USD 0.0182

Multiples of: 1

RUF020N02TL


ROHM Semiconductor MOSFET Trans MOSFET N-CH 20V 2A
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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.

ROHM Availability : 14200
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USD 0.1329

Multiples of: 1

LMUN2216LT1G


Digital Transistors NPN - Pre-Biased 100mA 50V SOT-23 (SOT-23-3) RoHS
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Leshan Availability : 14194
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USD 0.0104

Multiples of: 50

IRFL9014TRPBF


MOSFET P-Chan 60V 1.1 Amp
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Vishay Availability : 13230
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USD 0.1755

Multiples of: 5

BCP53-16TX


Bipolar Transistors - BJT BCP53-16T/SC-73/REEL 7" Q1/T1
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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 : 12296
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USD 0.0528

Multiples of: 1

ZXMP7A17KTC


P-Channel 70 V 3.8A (Ta) 2.11W (Ta) Surface Mount TO-252-3
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Diodes Incorporated Availability : 896
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USD 0.3556

Multiples of: 1

DTC143ZU3HZGT106


Bipolar Transistors - Pre-Biased NPN 50V 0.1A 4.7kO SOT-323
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ROHM Availability : 667
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USD 0.044

Multiples of: 1

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