About Transistors

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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MMBT3904TT1G


transistors (npn/pnp) npn 200ma 40v sc-75 (sot-523) rohs
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ON Semiconductor Availability : 123287
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USD 0.0077

Multiples of: 50

2SA1037AK


SOT-23 Bipolar Transistors - BJT ROHS
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Blue Rocket Availability : 59849
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USD 0.0086

Multiples of: 50

SSM6N44FU,LF


MOSFET Sm-signalHiSpeed2n1 US6 SOT-363
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Toshiba Availability : 59818
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USD 0.0492

Multiples of: 1

AP5N10S


100V 5A 115mΩ@10V,3A 5W N Channel SOT-23-3L MOSFETs ROHS
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Quan Li Availability : 59593
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USD 0.0597

Multiples of: 10

BSS123


100V 200mA 3.5Ω@10V null SOT-23 MOSFETs ROHS
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Microdiode Electronics Availability : 59218
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USD 0.0086

Multiples of: 50

KTC9013S-H-RTK/P


Transistors (NPN/PNP) NPN 500mA 30V SOT-23 (SOT-23-3) RoHS
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KEC Availability : 59211
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USD 0.0084

Multiples of: 50

AO3401A


30V 4.2A 60mΩ@10V,4.2A 1.2W 1.3V@250uA 85pF@15V P Channel 1050pF@15V +150℃@(Tj) SOT-23 MOSFETs ROHS
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GOODWORK Availability : 59092
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USD 0.021

Multiples of: 20

CJ2302 S2


MOSFET N Trench 20V 2.1A 1.2V @ 50uA 60 mΩ @ 3.6A,4.5V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology Availability : 58844
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USD 0.0187

Multiples of: 20

SI1967DH-T1-BE3


Mosfet Array 2 P-Channel (Dual) 20V 1A (Ta), 1.3A (Tc) 740mW (Ta), 1.25W (Tc) Surface Mount SC-70-6
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Vishay Availability : 58457
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USD 0.1287

Multiples of: 1

SPD18P06PGBTMA1


MOSFET P-Ch -60V -18.6A DPAK-2
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Infineon Availability : 58383
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USD 0.4642

Multiples of: 1

BSS138


SOT-23 MOSFETs ROHS
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JSMSEMI Availability : 58248
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USD 0.0062

Multiples of: 50

ZXTN619MATA


Bipolar (BJT) Transistor NPN 50 V 4 A 165MHz 3 W Surface Mount DFN2020B-3
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Diodes Incorporated Availability : 57914
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USD 0.165

Multiples of: 1

2SC2411KT146R


Transistors Bipolar - BJT NPN 32V 0.5A
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ROHM Availability : 55891
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USD 0.0314

Multiples of: 10

BSS306N H6327


Infineon Technologies MOSFET N-Ch 30V 2.3A SOT-23-3
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Infineon Availability : 33470
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USD 0.0726

Multiples of: 1

NSBC123JDXV6T1G


Trans Digital BJT NPN 50V 100mA Automotive 6-Pin SOT-563 T/R
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ON Semiconductor Availability : 14149
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USD 0.0682

Multiples of: 1

BCW66GLT1G


Transistors Bipolar - BJT SS GP XSTR NPN 45V
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ON Semiconductor Availability : 7333
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USD 0.0168

Multiples of: 20

BUK6D43-60EX


MOSFET BUK6D43-60E/SOT1220 SOT1220
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Nexperia Availability : 2318
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USD 0.175

Multiples of: 5

BC856,215


Transistors Bipolar - BJT TRANS GP TAPE-7
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Nexperia Availability : 1067
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USD 0.0178

Multiples of: 50

IRFZ34NSTRLPBF


MOSFET N Trench 55V 29A (Tc) 4V @ 250uA 40 mΩ @ 16A,10V TO-263-2 RoHS
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Infineon Availability : 956
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USD 0.6127

Multiples of: 1

BC817-25-QVL


Bipolar Transistors - BJT BC817-Q series - 45 V, 500 mA NPN general-purpose transistors
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Nexperia Availability : 0
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USD 0.0154

Multiples of: 1

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