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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ZXTP07040DFFTA


Bipolar (BJT) Transistor PNP 40 V 3 A 200MHz 1.5 W Surface Mount SOT-23F
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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 : 192561
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USD 0.198

Multiples of: 1

AO3400A


MOSFET N Channel 30V 5.2A 1.5V @ 250uA 35mΩ @ 5A,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.

HUASHUO Availability : 190508
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USD 0.021

Multiples of: 20

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 : 189168
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USD 0.0891

Multiples of: 1

MUN5114T1G


ON Semiconductor Bipolar Transistors - Pre-Biased 100mA 50V BRT PNP
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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 : 189150
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USD 0.0195

Multiples of: 1

PJE8408_R1_00001


MOSFET /E08/TR/7"/HF/4K/SOT-523/MOS/SOT/NFET-20TBMN/NF20TB-QI08/PJ///
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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.

Panjit Availability : 188971
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USD 0.0473

Multiples of: 1

BC860B,215


Transistor: PNP; bipolar; 45V; 100mA; 250mW; SOT23
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Nexperia Availability : 188180
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USD 0.0282

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 : 187281
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USD 0.1562

Multiples of: 1

BC817-25


Transistor: NPN; bipolar; 45V; 800mA; 310mW; SOT23
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Diotec Availability : 187236
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USD 0.0322

Multiples of: 1

BCP5216TA


Bipolar Transistors - BJT Pwr Mid Perf Transistor SOT223 T&R 1K
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Diodes Incorporated Availability : 186240
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USD 0.0692

Multiples of: 1000

STN83003


Transistor: NPN; bipolar; 400V; 1.5A; 1.6W; SOT223
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STMicroelectronics Availability : 186240
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USD 0.1744

Multiples of: 1000

S9013


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC Availability : 185477
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USD 0.0055

Multiples of: 50

SS8550


Transistors (NPN/PNP) PNP 1.5A 25V SOT-23 RoHS
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SLKORMICRO Availability : 184300
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USD 0.0061

Multiples of: 50

PMZ1000UN,315


MOSFET MOSFET N-CH
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Nexperia Availability : 184300
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USD 0.107

Multiples of: 1

FDZ193P


MOSFET MFET-20V P-CH 1.7V PowerTrench WL-CSP
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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 : 183328
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USD 0.267

Multiples of: 1

DTC143ZCA


Digital Transistors NPN - Pre-Biased 100mA 50V 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.

Changjing Electronics Technology Availability : 182623
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USD 0.0134

Multiples of: 20

ULN2003A


Darlington transistor array driver SOP-16_150mil 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.

Mixic Availability : 182209
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USD 0.0563

Multiples of: 5

S8050


Transistors (NPN/PNP) NPN 500mA 25V 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 : 181923
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USD 0.005

Multiples of: 50

IRFML8244TRPBF


MOSFET N Trench 25V 5.8A 2.35V @ 10uA 24 mΩ @ 5.8A,10V 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.

Infineon Availability : 180420
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USD 0.0738

Multiples of: 3000

NDS355AN


Transistor: N-MOSFET; unipolar; 30V; 1.7A; 0.5W; SOT23
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ON Semiconductor Availability : 180420
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USD 0.145

Multiples of: 3000

2SC2412KT146R


Bipolar (BJT) Transistor NPN 50 V 150 mA 180MHz 200 mW Surface Mount SMT3
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ROHM Availability : 158381
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USD 0.0135

Multiples of: 20

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