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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MMDT5551-JSM


SOT-363 Bipolar (BJT) ROHS
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JSMSEMI 50537
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AUD 0.0181
Multiples of: 20

MUN5113T1G


Transistors Switching - Resistor Biased SS BR XSTR PNP 50V
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ON Semiconductor 36432
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AUD 0.0295
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FZT591ATA


Bipolar (BJT) Transistor PNP 40 V 1 A 150MHz 2 W Surface Mount SOT-223-3
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Diodes Incorporated 36378
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AUD 0.3696
Multiples of: 1

MJD44H11T4-A


Bipolar (BJT) Transistor NPN 80 V 8 A 20 W Surface Mount DPAK
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STMicroelectronics 36375
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AUD 0.3313
Multiples of: 2500

BC 848B E6327


Infineon Technologies Bipolar Transistors - BJT NPN Silicon AF TRANSISTOR
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Infineon 36269
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AUD 0.0519
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HGTD1N120BNS9A


IGBT Transistors 5.3a 1200v N-Ch IGBT NPT Series
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ON Semiconductor 36244
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AUD 1.0639
Multiples of: 1

BC857CW.115


Transistor: PNP; bipolar; 45V; 100mA; 200mW; SOT323
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Nexperia 32482
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AUD 0.058
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BCM857BV,115


Transistors Bipolar - BJT Trans GP BJT PNP 45V 0.1A 6-Pin
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Nexperia 27251
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AUD 0.1603
Multiples of: 1

LMUN2235LT1G


Digital Transistors NPN - Pre-Biased 100mA 50V SOT-23 (SOT-23-3) RoHS
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Leshan 25705
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AUD 0.0158
Multiples of: 50

BSS138BK,215


MOSFET N-CH 60 V 360 mA
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Nexperia 25331
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AUD 0.0723
Multiples of: 1

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