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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HX2302A


MOSFET N Trench 20V 2.5A 1.2V @ 250uA 59 mΩ @ 2.5A,4.5V 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.

hengjiaxing Availability : 197104
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USD 0.0052

Multiples of: 50

CMPT3904E


Transistors Bipolar - BJT NPN Enhanced Complimentary
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Central Semiconductor Availability : 195362
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USD 0.0811

Multiples of: 1

MMBT5551


Transistors (NPN/PNP) NPN 600mA 160V 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 : 194416
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USD 0.0066

Multiples of: 50

PJE8408_R1_00001


MOSFET /E08/TR/7"/HF/4K/SOT-523/MOS/SOT/NFET-20TBMN/NF20TB-QI08/PJ///
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Panjit Availability : 193244
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USD 0.0506

Multiples of: 1

SQA410EJ-T1_GE3


MOSFET 20V 7.8A 13.6W AEC-Q101 Qualified
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Vishay Availability : 193217
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USD 0.2386

Multiples of: 1

FJPF3305H1TU


Transistors Bipolar - BJT NPN Silicon Trans
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ON Semiconductor Availability : 193130
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USD 0.5499

Multiples of: 765

ZXTP07040DFFTA


Bipolar (BJT) Transistor PNP 40 V 3 A 200MHz 1.5 W Surface Mount SOT-23F
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Diodes Incorporated Availability : 192729
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USD 0.198

Multiples of: 1

MMBT5551


100nA 160V 300mW 600mA 100@10mA,5V 100MHz 300mV@50mA,5mA NPN -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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GOODWORK Availability : 192562
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USD 0.0049

Multiples of: 50

AP2301B


20V 2A 130mΩ@4.5V,2A 750mW 950mV@250uA 27pF@6V P Channel 210pF@6V SOT-23-3 MOSFETs ROHS
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Quan Li Availability : 192322
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USD 0.0186

Multiples of: 50

PMBT2222AYSX


NXP Semiconductors Bipolar Transistors - BJT 40V Double NPN Switching Transistor
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Nexperia Availability : 192060
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USD 0.0319

Multiples of: 1

DDTD113ZU-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 1K 10K
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Diodes Incorporated Availability : 192060
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USD 0.0409

Multiples of: 3000

MMBTA06Q-7-F


Bipolar Transistors - BJT NPN Small Sig Trans 60Vcbo 60Vceo 4.0V
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Diodes Incorporated Availability : 191748
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USD 0.033

Multiples of: 1

DMP3125L-7


MOSFET MOSFET BVDSS: 25V-30V
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Diodes Incorporated Availability : 191542
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USD 0.0572

Multiples of: 1

MMBFJ310LT3G


SOT-23 JFETs 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.

ON Semiconductor Availability : 191473
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USD 0.0891

Multiples of: 1

FDY301NZ


Transistor: N-MOSFET; unipolar; 20V; 0.2A; 0.625W; SOT523
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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 : 189526
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USD 0.1087

Multiples of: 1

SI2307CDS-T1-BE3


P-Channel 30V 2.7A (Ta), 3.5A (Tc) 1.1W (Ta), 1.8W (Tc) Surface Mount SOT-23-3 (TO-236)
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Vishay Availability : 189517
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USD 0.1562

Multiples of: 1

MMBT5401LT1G


Bipolar Transistors - BJT SS HV XSTR PNP 150V
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ON Semiconductor Availability : 189363
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USD 0.0163

Multiples of: 20

BC846BPDW1T1G


Bipolar Transistors - BJT 100mA 80V Dual Complementary
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ON Semiconductor Availability : 189150
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USD 0.0216

Multiples of: 3000

SS8550 Y2


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN Availability : 188991
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USD 0.0063

Multiples of: 50

MMBT3904,215


Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 250 mW Surface Mount TO-236AB
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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 : 188529
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USD 0.0057

Multiples of: 20

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