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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BFS17PE6327HTSA1


Infineon Technologies RF Bipolar Transistors NPN Silicon RF TRANSISTOR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon Availability : 438099
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USD 0.0484

Multiples of: 1

BCX56TA


Bipolar Transistors - BJT Pwr Mid Perf Transistor SOT89 T&R 1K
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 436500
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USD 0.0813

Multiples of: 1000

SI2307CDS-T1-E3


P-Channel 30 V 3.5A (Tc) 1.1W (Ta), 1.8W (Tc) Surface Mount SOT-23-3 (TO-236)
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Vishay Availability : 436203
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USD 0.1859

Multiples of: 1

CJ2301 S1


MOSFET P Trench 20V 2.3A 1V @ 250uA 112 mΩ @ 2.8A,4.5V SOT-23 (SOT-23-3) RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Changjing Electronics Technology Availability : 435049
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USD 0.0215

Multiples of: 20

MMBT3906-7-F


Bipolar Transistors - BJT 40V 300mW
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Diodes Incorporated Availability : 430680
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USD 0.013

Multiples of: 3000

BC847BVNQ-7


Trans GP BJT NPN/PNP 45V 0.1A Automotive 5-Pin SOT-353 T/R
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Diodes Incorporated Availability : 430680
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USD 0.1223

Multiples of: 3000

LMBT3906LT1G


Transistors (NPN/PNP) PNP 200mA 40V SOT-23 (SOT-23-3) RoHS
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Leshan Availability : 427134
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USD 0.0047

Multiples of: 50

2N7002


60V 115mA 1.2Ω@10V,500mA 200mW 2.1V@250uA 4pF@25V N Channel 20pF@25V +150℃@(Tj) SOT-23 MOSFETs ROHS
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JSMSEMI Availability : 425865
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USD 0.0055

Multiples of: 50

SS8050


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) RoHS
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Hottech Availability : 425719
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USD 0.0069

Multiples of: 50

DDTD114EC-7-F


Trans Digital BJT NPN 50V 500mA Automotive 3-Pin SOT-23 T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 424860
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USD 0.0375

Multiples of: 3000

NST3946DXV6T1G


ON Semiconductor Bipolar Transistors - BJT 200mA 60V Dual Switching NPN & PNP
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ON Semiconductor Availability : 424551
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USD 0.0715

Multiples of: 1

AUIRFR5305TRL


International Rectifier MOSFET AUTO -55V 1 P-CH HEXFET 65mOhms
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Infineon Availability : 423853
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USD 1.353

Multiples of: 1

PDTB113ZT,215


Transistor: PNP; bipolar; BRT; 50V; 500mA; 250mW; SOT23; R1: 1kO
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Nexperia Availability : 422730
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USD 0.0126

Multiples of: 1

FFB3904


Transistors Bipolar - BJT NPN Multi-Chip Trans General Purpose
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ON Semiconductor Availability : 418426
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USD 0.0895

Multiples of: 1

BSS84PW H6327


Infineon Technologies MOSFET P-Ch -60V 150mA SOT-323-3
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Infineon Availability : 416743
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USD 0.0363

Multiples of: 1

KST4401MTF


Bipolar (BJT) Transistor NPN 40 V 600 mA 250MHz 350 mW Surface Mount SOT-23-3
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ON Semiconductor Availability : 416740
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USD 0.0385

Multiples of: 1

BC857BMB,315


NXP Semiconductors Bipolar Transistors - BJT -45V PNP 100mA 250mW
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia Availability : 416356
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USD 0.0264

Multiples of: 1

SUD50P06-15L-E3


MOSFET P-CH 60V 50A
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Vishay Availability : 415160
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USD 1.2875

Multiples of: 2000

L2N7002LT1G


MOSFET N Trench 60V 2V @ 250uA 7.5 Ω @ 500mA,10V SOT-23 (SOT-23-3) RoHS
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Leshan Availability : 407001
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USD 0.0085

Multiples of: 50

BC856BS,115


Transistors Bipolar - BJT GENERAL PURPOSE TRANSISTOR
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Nexperia Availability : 392850
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USD 0.0194

Multiples of: 3000

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