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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SS8550


SOT-23 Bipolar Transistors - BJT ROHS
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JSMSEMI 102674
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AUD 0.0075
Multiples of: 50

MMBT4403LT3G


Transistors Bipolar - BJT 600mA 40V PNP
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ON Semiconductor 87300
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AUD 0.0212
Multiples of: 10000

DDC144TH-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 47kOhm NPN Dual Trans 200mW
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Diodes Incorporated 87300
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AUD 0.2131
Multiples of: 3000

DMP2047UCB4-7


Diodes Incorporated MOSFET P-Ch ENH Mode FET -20V -6
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Diodes Incorporated 87300
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AUD 0.3532
Multiples of: 3000

BUL138


Bipolar (BJT) Transistor NPN 400 V 5 A 80 W Through Hole TO-220
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STMicroelectronics 86330
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AUD 0.9226
Multiples of: 1000

BC847CDW1T1G


Transistors Bipolar - BJT 100mA 50V Dual NPN
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ON Semiconductor 52380
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AUD 0.0319
Multiples of: 3000

DMP2305U-7


MOSFET P-CHANNEL ENHANCEMENT MODE
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Diodes Incorporated 11145
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AUD 0.0433
Multiples of: 10

2SC5566-TD-E


ON Semiconductor Bipolar Transistors - BJT BIP NPN 4A 50V
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ON Semiconductor 931
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AUD 0.288
Multiples of: 5

PUMB13,115


NXP Semiconductors Bipolar Transistors - Pre-Biased TRNS DOUBL RET TAPE7
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Nexperia 48
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AUD 0.0799
Multiples of: 10

PMV37ENEAR


MOSFET 60V N-CHANNEL
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Nexperia 0
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AUD 0.2008
Multiples of: 1

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