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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2SC4213-A(TE85L,F)


Bipolar Transistors - BJT USM PLN TRANSISTOR Pd=100mW F=1MHz
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Toshiba Availability : 20619
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USD 0.0769

Multiples of: 1

BC858B


Transistor: PNP; bipolar; 30V; 100mA; 250mW; SOT23
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Diotec Availability : 20612
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USD 0.0126

Multiples of: 25

IRFR220PBF


N-Channel 200 V 4.8A (Tc) 2.5W (Ta), 42W (Tc) Surface Mount D-Pak
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Vishay Availability : 20597
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USD 0.3289

Multiples of: 1

DMP31D7LDW-7


MOSFET MOSFET BVDSS: 25V~30V SOT363 T&R 3K
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Diodes Incorporated Availability : 20566
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USD 0.0484

Multiples of: 1

MMBTA63-7-F


Bipolar (BJT) Transistor PNP - Darlington 30 V 500 mA 125MHz 300 mW Surface Mount SOT-23-3
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Diodes Incorporated Availability : 20543
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USD 0.0308

Multiples of: 1

S8550


Transistors (NPN/PNP) SOT-23 RoHS
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FUXINSEMI Availability : 20537
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USD 0.0051

Multiples of: 50

FMMT624TC


Bipolar Transistors - BJT NPN SuperSOT
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Diodes Incorporated Availability : 20534
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USD 0.2229

Multiples of: 1

BFR92PE6327HTSA1


Infineon Technologies RF Bipolar Transistors TRANS GP BJT NPN 15V 0.045A
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Infineon Availability : 20531
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USD 0.1243

Multiples of: 1

MPS8050S-D-RTK/P


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) RoHS
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KEC Availability : 20514
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USD 0.0105

Multiples of: 50

BC546BTF


Bipolar (BJT) Transistor NPN 65 V 100 mA 300MHz 500 mW Through Hole TO-92-3
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ON Semiconductor Availability : 20514
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USD 0.0367

Multiples of: 1

BC337G


Transistors Bipolar - BJT 800mA 50V NPN
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ON Semiconductor Availability : 20498
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USD 0.0452

Multiples of: 1

S9013


25V 300mW 120@50mA,1V 30MHz 600mV@500mA,50mA NPN -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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GOODWORK Availability : 20493
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USD 0.0047

Multiples of: 50

Hot IRF7416TRPBF


MOSFET P Trench 30V 10A 2.04V @ 250uA 20 mΩ @ 5.6A,10V SOIC-8_150mil RoHS
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Infineon Availability : 20482
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USD 0.2187

Multiples of: 1

MMBT2222A


10nA 40V 300mW 600mA 100@150mA,10V 250MHz 1V@500mA,50mA NPN -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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GOODWORK Availability : 20467
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USD 0.0073

Multiples of: 50

KSB1151YS


Bipolar (BJT) Transistor PNP 60 V 5 A 1.3 W Through Hole TO-126-3
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ON Semiconductor Availability : 20426
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USD 0.374

Multiples of: 1

AO4410-HXY


30V 15A 1.5W 9mΩ@10V,10A N Channel SOP-8 MOSFETs ROHS
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HXY MOS Availability : 20401
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USD 0.051

Multiples of: 1

STD6N95K5


MOSFET N-Ch 950V 1 Ohm 9A Zener SuperMESH 5
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STMicroelectronics Availability : 20399
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USD 0.7429

Multiples of: 1

40N05


40V 7A 19mΩ 2.5V N Channel SOT-23-3L MOSFETs ROHS
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HL Availability : 20377
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USD 0.0238

Multiples of: 10

S9018


18V 400mW 97@1mA,5V 50mA NPN SOT-23 Bipolar (BJT) ROHS
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XZT Availability : 20370
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USD 0.0066

Multiples of: 50

G1-MMBT5551


SOT-23 Bipolar Transistors - BJT ROHS
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GOODWORK Availability : 20370
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USD 0.0067

Multiples of: 50

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