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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S8550


25V 300mW 500mA PNP SOT-23 Bipolar Transistors - BJT 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.

Yongyutai Electronics Availability : 370976
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USD 0.0034

Multiples of: 50

SBC817-25LT1G


Bipolar Transistors - Pre-Biased SS GP XSTR SPCL TR
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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 : 261900
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USD 0.0297

Multiples of: 3000

CEDM7001 TR


Transistor: N-MOSFET; unipolar; 20V; 0.1A; 0.1W; SOT883L
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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.

Central Semiconductor Availability : 259975
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USD 0.1782

Multiples of: 1

FMMT555TA


Diodes Incorporated Bipolar Transistors - BJT PNP High Voltage
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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.

Diodes Incorporated Availability : 259736
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USD 0.1023

Multiples of: 1

DDTA123YCA-7-F


Trans Digital BJT PNP 50V 100mA 3-Pin SOT-23 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.

Diodes Incorporated Availability : 258990
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USD 0.0273

Multiples of: 3000

MPS6523G


Trans GP BJT PNP 25V 0.1A 3-Pin TO-92 Bulk
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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 : 252925
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USD 0.2195

Multiples of: 1

S9012


SOT-23 Bipolar Transistors - BJT 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.

TWGMC Availability : 251850
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USD 0.0047

Multiples of: 50

BC817-25W-7


Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 200 mW Surface Mount SOT-323
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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.

Diodes Incorporated Availability : 250260
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USD 0.0194

Multiples of: 3000

ULN2803A


Darlington transistor array driver SOP-18 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.

Youtai Availability : 248484
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USD 0.0867

Multiples of: 5

MMBT2222A


40V 300mW 600mA 100@150mA,10V 300MHz 1V@500mA,50mA NPN -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT 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.

JSMSEMI Availability : 247447
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USD 0.0056

Multiples of: 50

BC807-16-7-F


Transistors Bipolar - BJT PNP BIPOLAR
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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.

Diodes Incorporated Availability : 247350
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USD 0.0211

Multiples of: 3000

2N7002-7-F


60V 115mA 7.5O@5V,50mA 370mW N Channel SOT-23 MOSFETs 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.

Diodes Incorporated Availability : 245254
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USD 0.0122

Multiples of: 20

AO3401


30V 4.2A 65mO@10V,4.2A 350mW P Channel SOT-23 MOSFETs 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.

TWGMC Availability : 243819
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USD 0.0205

Multiples of: 10

AO3400-HXY


30V 5.8A 28mΩ@10V,5.8A 1.4W N Channel SOT-23 MOSFETs 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.

HXY MOS Availability : 212430
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USD 0.0106

Multiples of: 50

FDV301N


Transistor: N-MOSFET; unipolar; 25V; 0.22A; 0.35W; SOT23
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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 : 208152
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USD 0.0236

Multiples of: 10

SI2399DS-T1-GE3


Vishay Semiconductors MOSFET -20V -6A 2.5W
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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.

Vishay Availability : 200790
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USD 0.1676

Multiples of: 3000

BC857C,215


Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 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 : 175230
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USD 0.0053

Multiples of: 50

PDTB123ET,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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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 : 11640
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USD 0.0275

Multiples of: 1

DDTD123EC-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 2.2K
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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.

Diodes Incorporated Availability : 5964
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USD 0.0396

Multiples of: 1

BSP372NH6327XTSA1


Transistor: N-MOSFET; unipolar; 100V; 1.8A; 1.8W; SOT223
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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 : 970
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USD 0.2463

Multiples of: 1000

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