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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2DC4617QLP-7


Diodes Incorporated Bipolar Transistors - BJT 250mW 50V
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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 : 1553940
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USD 0.0251

Multiples of: 3000

BC856BS,135


NXP Semiconductors Bipolar Transistors - BJT PNPPNP -65 V -100mA
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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 : 1522900
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USD 0.0226

Multiples of: 10000

2N7002K


60V 300mA 350mW 2.2Ω@10V,300mA 1.6V@250uA 7.8pF@30V N Channel 25.5pF@30V 3.7nC@10V -50℃~+150℃@(Tj) 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.

MSKSEMI Availability : 1297211
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USD 0.0062

Multiples of: 50

MMBT3904SL


Transistors Bipolar - BJT NPN Epitaxial Silicon
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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 : 1263909
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USD 0.0767

Multiples of: 1

BC847C


Transistor: NPN; bipolar; 45V; 100mA; 250mW; 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.

Diotec Availability : 1260030
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USD 0.011

Multiples of: 3000

DDTC143ZCA-7-F


Transistors Switching - Resistor Biased PRE-BIAS NPN 200mW
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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 : 1210560
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USD 0.0229

Multiples of: 3000

PEMX1,315


Bipolar Transistors - BJT 40V 200mW 2xPNP gen purpose transist
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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 : 1202800
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USD 0.1218

Multiples of: 1

PMBT4401,215


Bipolar (BJT) Transistor NPN 40 V 600 mA 250MHz 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 : 1158180
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USD 0.0098

Multiples of: 3000

BSS123NH6433XTMA1


N-Channel 100 V 190mA (Ta) 500mW (Ta) Surface Mount PG-SOT23
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Infineon Availability : 1144600
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USD 0.0402

Multiples of: 10000

SI2301-ZE


20V 2.3A 0.7W 126mΩ@4.5V 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.

HXY MOS Availability : 1120013
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USD 0.0069

Multiples of: 50

BC857BLP-7


Diodes Incorporated Bipolar Transistors - BJT 250mW 45V
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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 : 1097070
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USD 0.0598

Multiples of: 3000

DCX114EU-7-F


Bipolar Transistors - Pre-Biased COMP NPN/PNP 200mW
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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 : 1050510
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USD 0.0356

Multiples of: 3000

DDTC123EUA-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 : 1041780
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USD 0.0307

Multiples of: 3000

BC846BDW1T1G


ON Semiconductor Bipolar Transistors - BJT 100mA 80V Dual NPN
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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 : 1003950
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USD 0.0226

Multiples of: 3000

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.

Changjing Electronics Technology Availability : 871739
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USD 0.0083

Multiples of: 50

S8050 J3Y


Transistors (NPN/PNP) NPN 500mA 25V TO-92 (TO-92-3) 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 : 829350
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USD 0.0083

Multiples of: 50

S8050-J3Y


NPN 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 : 268108
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USD 0.003

Multiples of: 100

MBT3904DW1T1G


Bipolar Transistors - BJT 200mA 60V Dual NPN
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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 : 22096
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USD 0.0164

Multiples of: 20

BC847BDW1T1G


ON Semiconductor Bipolar Transistors - BJT 100mA 50V Dual NPN
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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 : 12774
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USD 0.0216

Multiples of: 10

PMBT3904M,315


Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 590 mW Surface Mount SOT-883
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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 : 9680
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USD 0.0189

Multiples of: 20

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