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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FMMT493


Transistors (NPN/PNP) NPN 1A 100V 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 : 21475
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USD 0.0236

Multiples of: 10

BC807-40.215


Transistor: PNP; bipolar; 45V; 500mA; 250mW; SOT23
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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 : 21461
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USD 0.0448

Multiples of: 1

PBSS5140U,115


Transistors Bipolar - BJT TRANS BISS TAPE-7
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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 : 21456
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USD 0.0564

Multiples of: 5

FMMT493TA


Bipolar Transistors - BJT NPN Medium Power
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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 : 21451
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USD 0.0488

Multiples of: 5

BDW94C


Transistor: PNP; bipolar; Darlington; 100V; 12A; 80W; TO220AB
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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.

STMicroelectronics Availability : 21440
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USD 0.3019

Multiples of: 1

BSS84P H6327


MOSFET P-Ch -60V -170mA SOT-23-3
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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 : 21437
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USD 0.0255

Multiples of: 10

BSS816NWH6327XTSA1


Transistor: N-MOSFET; unipolar; 20V; 1.4A; 0.5W; SOT323
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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 : 21419
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USD 0.0407

Multiples of: 1

NTA7002NT1G


mosfet n trench 30v 154ma (tj) 1.5v @ 100ua 7 @ 154ma,4.5v sc-75 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.

ON Semiconductor Availability : 21417
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USD 0.0209

Multiples of: 10

2SD1484KT146R


Bipolar (BJT) Transistor NPN 50 V 500 mA 250MHz 200 mW Surface Mount SMT3
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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.

ROHM Availability : 21401
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USD 0.0583

Multiples of: 1

TPIRLML2244TRPBF


SOT-23 MOSFETs 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.

TECH PUBLIC Availability : 21372
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USD 0.0483

Multiples of: 5

TSM320N03CX RFG


MOSFET 30V 5.5A Single N-Channel Power MOSFET
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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.

Taiwan Semiconductor Availability : 21368
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USD 0.1177

Multiples of: 1

BC847BE6433HTMA1


Infineon Technologies Bipolar Transistors - BJT NPN Silicon AF 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 : 21359
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USD 0.0286

Multiples of: 1

IRFH6200TRPBF


Transistor: N-MOSFET; unipolar; 20V; 45A; 3.6W; PQFN5X6
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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 : 21359
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USD 0.715

Multiples of: 1

TSM2537CQ RFG


MOSFET MOSFET Complementary N-Ch, 20V, 11.6A
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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.

Taiwan Semiconductor Availability : 21358
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USD 0.198

Multiples of: 1

BC 857C E6327


Transistors Bipolar - BJT AF TRANS GP BJT PNP 45V 0.1A
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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 : 21353
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USD 0.0341

Multiples of: 1

MDD50N03D


30V 50A 9mΩ@10V null TO-252 MOSFETs 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.

Microdiode Electronics Availability : 21344
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USD 0.0484

Multiples of: 20

BC548BTA


Bipolar (BJT) Transistor NPN 30 V 100 mA 300MHz 500 mW Through Hole TO-92-3
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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.

ON Semiconductor Availability : 21340
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USD 0.0387

Multiples of: 2000

BC549CTA


Bipolar (BJT) Transistor NPN 30 V 100 mA 300MHz 500 mW Through Hole TO-92-3
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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.

ON Semiconductor Availability : 21340
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USD 0.0429

Multiples of: 2000

BSS84AKM,315


P-Channel 50 V 230mA (Ta) 340mW (Ta), 2.7W (Tc) Surface Mount SOT-883
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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 : 21340
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USD 0.0437

Multiples of: 1

TPH1R005PL,L1Q


N-Channel 45 V 150A (Tc) 960mW (Ta), 170W (Tc) Surface Mount 8-SOP Advance (5x5)
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Toshiba Availability : 21340
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USD 0.9296

Multiples of: 1

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