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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NSBC114YF3T5G


Trans Digital BJT NPN 50V 100mA Automotive 3-Pin SOT-1123 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 : 147440
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USD 0.0491

Multiples of: 1

MMBT3906LT1G


Bipolar Transistors - BJT 200mA 40V PNP
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ON Semiconductor Availability : 97291
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USD 0.0093

Multiples of: 50

SBC817-40LT1G


Bipolar Transistors - BJT SS GP XSTR SPCL TR
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ON Semiconductor Availability : 96030
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USD 0.0263

Multiples of: 3000

SMMBT2222ALT1G


ON Semiconductor Bipolar Transistors - BJT SS GP XSTR SPCL TR
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ON Semiconductor Availability : 96030
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USD 0.0287

Multiples of: 3000

FMMT717TA


Bipolar (BJT) Single Transistor - PNP - 12 V - 110 MHz - 625 mW - -2.5 A - 475 ...
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Diodes Incorporated Availability : 96030
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USD 0.0721

Multiples of: 3000

MMBT2907A-G


RF Bipolar Transistors VCEO=60V IC=600mA
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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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NXP Availability : 96030
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USD 0.1507

Multiples of: 1

BSP295H6327XTSA1


Transistor: N-MOSFET; unipolar; 60V; 1.8A; 1.8W; SOT223
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Infineon Availability : 96030
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USD 0.2666

Multiples of: 1000

SI2336DS-T1-BE3


MOSFET N-CHANNEL 30V D-S
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Vishay Availability : 95965
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USD 0.1587

Multiples of: 1

BSS169H6327XT


MOSFET SIPMOS Small Signal Transistor
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Infineon Availability : 95957
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USD 0.1535

Multiples of: 1

SI3443DDV-T1-BE3


MOSFET P-CHANNEL 20-V (D-S)
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Vishay Availability : 95923
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USD 0.095

Multiples of: 1

BSD235C H6327


Infineon Technologies MOSFET N and P-Ch 20V 950mA -530mA SOT-363-6
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Infineon Availability : 95876
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USD 0.0737

Multiples of: 1

BC857B


Transistors (NPN/PNP) SOT-23(SOT-23-3) RoHS
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SLKORMICRO Availability : 95800
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USD 0.0049

Multiples of: 50

AP3404


SOT23 MOSFETs ROHS
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Quan Li Availability : 95469
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USD 0.0461

Multiples of: 10

2SA2154CT-GR,L3F


Bipolar Transistors - BJT Transistor for Low Freq. Amplification
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Toshiba Availability : 94933
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USD 0.0345

Multiples of: 1

BCR 185 E6327


Infineon Technologies Bipolar Transistors - Pre-Biased PNP Silicon Digital TRANSISTOR
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Infineon Availability : 94737
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USD 0.0352

Multiples of: 1

MJD42CRLG


Bipolar Transistors - BJT 6A 100V 20W PNP
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ON Semiconductor Availability : 94427
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USD 0.515

Multiples of: 1

PDTC124TM,315


Trans Digital BJT NPN 50V 100mA Automotive 3-Pin DFN T/R
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Nexperia Availability : 67900
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USD 0.0344

Multiples of: 1

PZTA42T1G


Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 1.5 W Surface Mount SOT-223 (TO-261)
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ON Semiconductor Availability : 3356
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USD 0.1102

Multiples of: 5

SI1023CX-T1-GE3


Vishay Semiconductors MOSFET -20V -.45A .22W
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Vishay Availability : 0
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USD 0.1045

Multiples of: 1

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