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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MMBT4401 2X


Bipolar (BJT) Transistor NPN 40V 600mA 250MHz 300mW Surface Mount SOT-23
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TDSEMIC 250551
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AUD 0.0174
Multiples of: 50

IPA60R750E6XKSA1


Transistor: N-MOSFET; unipolar; 600V; 5.7A; 27W; TO220FP
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Infineon 77115
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AUD 1.4809
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STD5N20LT4


N-Channel 200 V 5A (Tc) 33W (Tc) Surface Mount DPAK
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STMicroelectronics 76788
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AUD 0.3699
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2PD602ASL,215


Transistors Bipolar - BJT 50V 500MA NPN GEN-PURPOSE TRAN
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Nexperia 76737
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AUD 0.0368
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FJY4002R


Fairchild Semiconductor Bipolar Transistors - Pre-Biased Trans Pre-Biased PNP 50V R1 10K R2 10
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ON Semiconductor 76460
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AUD 0.0775
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BCX56-16


Transistors (NPN/PNP) NPN 1A 80V SOT-89 (SOT-89-3) RoHS
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Shikues 76174
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AUD 0.0611
Multiples of: 10

FDD5614P


MOSFET 60V P-Ch PowerTrench
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ON Semiconductor 74742
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AUD 0.4541
Multiples of: 1

AO4407C


MOSFET P Channel 30V 14A 2.3V @ 250uA 11.5mO @ 14A,10V SOP-8 RoHS
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Alpha & Omega 71658
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AUD 0.1215
Multiples of: 5

MMBT3904T 1N


40V 200mW 100@10mA,1V 150mA NPN SOT-523-3 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 71489
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AUD 0.0154
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MMBT3904


Transistors (NPN/PNP) NPN 200mA 40V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 58491
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AUD 0.0122
Multiples of: 50

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