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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2PD601ARL,215


Trans GP BJT NPN 50V 0.1A Automotive 3-Pin TO-236AB T/R
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Nexperia Availability : 1040635
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USD 0.0392

Multiples of: 1

MMBTA42LT1G


Bipolar Transistors - BJT 500mA 300V NPN
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ON Semiconductor Availability : 105051
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USD 0.0177

Multiples of: 20

KST3904MTF


Transistors Bipolar - BJT NPN Si Transistor Epitaxial
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ON Semiconductor Availability : 41791
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USD 0.0295

Multiples of: 1

SI2303CDS-T1-BE3


MOSFET 30V P-CHANNEL (D-S)
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Vishay Availability : 41767
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USD 0.1853

Multiples of: 1

MMBT2907A


60V 300mW 100@10mA,10V 600mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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hongjiacheng Availability : 41717
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USD 0.0077

Multiples of: 50

S8050


25V 300mW 120 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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ElecSuper Availability : 41693
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USD 0.0063

Multiples of: 50

MMST3904


40V 200mW 40@0.1mA,1.0V 200mA NPN SOT-323 Bipolar Transistors - BJT ROHS
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hongjiacheng Availability : 41454
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USD 0.0076

Multiples of: 50

ESD5304D


DFN-10(2.5x1) MOSFETs ROHS
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TECH PUBLIC Availability : 41450
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USD 0.0277

Multiples of: 10

CJ2310 S10


MOSFET N Trench 60V 3A 2V @ 250uA 105 mΩ @ 3A,10V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology Availability : 41409
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USD 0.0229

Multiples of: 10

TPNTS4101PT1G


20V 2.3A 100mΩ@4.5V,2.3A 290mW 700mV@250uA 82pF@8V P Channel 640pF@8V +125℃@(Tj) SOT-323 MOSFETs ROHS
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TECH PUBLIC Availability : 41396
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USD 0.029

Multiples of: 10

MJD44H11T4-A


Bipolar (BJT) Transistor NPN 80 V 8 A 20 W Surface Mount DPAK
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STMicroelectronics Availability : 41225
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USD 0.2406

Multiples of: 2500

5LP01SS-TL-H


Trans MOSFET P-CH 50V 0.07A 3-Pin SSFP T/R
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ON Semiconductor Availability : 41190
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USD 0.1491

Multiples of: 1

BSS138


MOSFET N Trench 50V 220mA 1.6V @ 1mA 3.5 Ω @ 220mA,10V SOT-23 RoHS
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SLKORMICRO Availability : 41128
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USD 0.0092

Multiples of: 50

SI4943BDY-T1-E3


MOSFET 20V 8.4A 2W
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Vishay Availability : 41126
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USD 0.9407

Multiples of: 1

MCH3383-TL-H


MOSFET SWITCHING DEVICE
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ON Semiconductor Availability : 41119
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USD 0.2175

Multiples of: 1

SQ4431EY-T1_BE3


MOSFET P-CHANNEL 30V
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Vishay Availability : 41052
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USD 0.4548

Multiples of: 1

SIA445EDJ-T1-GE3


MOSFET -20V 16.5mOhm@4.5V 12A P-Ch G-III
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Vishay Availability : 40487
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USD 0.2222

Multiples of: 1

STD5NK40ZT4


Transistor: N-MOSFET; unipolar; 400V; 1.9A; 45W; DPAK
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STMicroelectronics Availability : 31525
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USD 0.234

Multiples of: 2500

BC817DPN,125


NXP Semiconductors Bipolar Transistors - BJT Trans GP BJT NPNPNP 45V 0.5A 6-Pin
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Nexperia Availability : 2093
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USD 0.2128

Multiples of: 1

RK7002BMT116


N-Channel 60 V 250mA (Ta) 200mW (Ta) Surface Mount SST3
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ROHM Availability : 38
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USD 0.0119

Multiples of: 20

First...8182838485...

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