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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PHT6NQ10T,135


N-Channel 100 V 3A (Ta) 1.8W (Ta), 8.3W (Tc) Surface Mount SOT-223
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Nexperia Availability : 197880
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USD 0.7656

Multiples of: 1

PDTC123YU,115


NXP Semiconductors Bipolar Transistors - Pre-Biased TRANS RET TAPE-7
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Nexperia Availability : 110531
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USD 0.0297

Multiples of: 1

SI2325DS-T1-BE3


MOSFET P-CHANNEL 150-V (D-S)
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Vishay Availability : 50415
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USD 0.4136

Multiples of: 1

PN4392 APM


JFET N-Ch 40V 40Vgs JFET
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Central Semiconductor Availability : 50263
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USD 0.3509

Multiples of: 1

IRFL014TRPBF-BE3


N-Channel 60V 2.7A (Tc) 2W (Ta), 3.1W (Tc) Surface Mount SOT-223
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Vishay Availability : 50227
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USD 0.5873

Multiples of: 1

WPM3407


SOT-23 MOSFETs ROHS
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TECH PUBLIC Availability : 50085
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USD 0.0406

Multiples of: 10

PJT138K_R1_00001


MOSFET 2 N Channel (Dual) 50V 360mA 1.5V @ 250uA 1.6 Ω @ 500mA,10V SOT-363 RoHS
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Panjit Availability : 50068
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USD 0.0297

Multiples of: 1

2SA1586-GR(T5LHITF


Transistor: PNP; bipolar; 50V; 0.15A; 100mW; SOT323
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Toshiba Availability : 50056
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USD 0.028

Multiples of: 5

BC857A


Transistor: PNP; bipolar; 45V; 100mA; 250mW; SOT23
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Diotec Availability : 49979
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USD 0.0126

Multiples of: 25

DMTH6004SK3-13


MOSFET MOSFET BVDSS: 41V-60V
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Diodes Incorporated Availability : 49895
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USD 0.594

Multiples of: 1

DMC2990UDJQ-7


MOSFET MOSFET BVDSS: 8V-24V
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Diodes Incorporated Availability : 49706
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USD 0.0748

Multiples of: 1

KST4403MTF


Transistors Bipolar - BJT PNP Si Transistor Epitaxial
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ON Semiconductor Availability : 49494
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USD 0.0385

Multiples of: 1

HGTD1N120BNS9A


IGBT Transistors 5.3a 1200v N-Ch IGBT NPT Series
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ON Semiconductor Availability : 47553
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USD 0.6424

Multiples of: 1

BC817-25Q-7-F


Bipolar Transistors - BJT General Purpose Transistor
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Diodes Incorporated Availability : 44173
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USD 0.0205

Multiples of: 20

BC857ALT1G


Bipolar Transistors - BJT 100mA 50V PNP
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ON Semiconductor Availability : 35653
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USD 0.0048

Multiples of: 1

PBSS4540Z,115


Transistors Bipolar - BJT NPN 40V 5A
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Nexperia Availability : 15122
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USD 0.3041

Multiples of: 1

NTZD3155CT1G


MOSFET 20V 540mA/-430mA Complementary w/ESD
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ON Semiconductor Availability : 5432
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USD 0.0802

Multiples of: 5

BC807W,115


Bipolar (BJT) Transistor PNP 45 V 500 mA 80MHz 200 mW Surface Mount SOT-323
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Nexperia Availability : 4161
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USD 0.076

Multiples of: 10

BC857,215


Transistors Bipolar - BJT TRANS GP TAPE-7
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Nexperia Availability : 2037
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USD 0.0178

Multiples of: 50

PBSS5240XF


Bipolar (BJT) Transistor PNP 40 V 2 A 150MHz 500 mW Surface Mount SOT-89
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Nexperia Availability : 0
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USD 0.0605

Multiples of: 1

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