About Transistors

?Ourns 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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MMSTA42-7-F


Transistors Bipolar - BJT 300V 200mW
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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 : 733320
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USD 0.0407

Multiples of: 3000

BSH205G2AR


P-Channel 20V 2.6A (Ta) 610mW (Ta), 10W (Tc) Surface Mount TO-236AB
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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 : 711907
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USD 0.0605

Multiples of: 1

MMBF170Q-7-F


MOSFET N-Ch Enh Mode FET 60Vdss 60Vdgr
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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 : 686760
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USD 0.0529

Multiples of: 3000

BSS138-13-F


50V 200mA 300mW 3.5O@10V,220mA N Channel SOT-23 MOSFETs ROHS
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Diodes Incorporated Availability : 684671
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USD 0.0275

Multiples of: 1

Hot 2PC4081R,115


Transistors Bipolar - BJT TRANS GP TAPE-7
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Nexperia Availability : 663807
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USD 0.0193

Multiples of: 1

BSS138WH6327XTSA1


Transistor: N-MOSFET; unipolar; 60V; 0.28A; 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 : 663480
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USD 0.0334

Multiples of: 3000

MMBT3904


Transistors (NPN/PNP) NPN 200mA 40V 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.

Hottech Availability : 662825
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USD 0.004

Multiples of: 100

MPSA14RLRA


Trans Darlington NPN 30V 0.5A 3-Pin TO-92 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.

ON Semiconductor Availability : 659841
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USD 0.0542

Multiples of: 1

FMMT491TA


Bipolar (BJT) Transistor - NPN - 60V - 1A - 150MHz - 500mW - Surface Mount - 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.

Diodes Incorporated Availability : 657660
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USD 0.076

Multiples of: 3000

FJY3002R


Transistors Switching - Resistor Biased Trans Pre-Biased NPN 50V R1_10K R2_10
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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 : 623101
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USD 0.0385

Multiples of: 1

BC847B-TP


Bipolar (BJT) Transistor NPN 45 V 100 mA 100MHz 225 mW Surface Mount SOT-23
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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.

Micro Commercial Components (MCC) Availability : 616920
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USD 0.0104

Multiples of: 3000

BC817-25-TP


Micro Commercial Components (MCC) Bipolar Transistors - BJT 45V, 800mA
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Micro Commercial Components (MCC) Availability : 608190
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USD 0.0094

Multiples of: 3000

NSVMUN5333DW1T1G


Transistors Switching - Resistor Biased SS BR XSTR DUAL 50V
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ON Semiconductor Availability : 608190
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USD 0.0411

Multiples of: 1

BCW66GLT3G


ON Semiconductor Bipolar Transistors - BJT GENRL TRANSISTOR
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ON Semiconductor Availability : 604922
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USD 0.022

Multiples of: 1

SCH2825-TL-E


Trans MOSFET N-CH 30V 1.6A 6-Pin Case SCH 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.

ON Semiconductor Availability : 597155
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USD 0.1536

Multiples of: 1

MMBT3904WT1G


Transistors Bipolar - BJT 200mA 60V NPN
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ON Semiconductor Availability : 590730
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USD 0.0144

Multiples of: 3000

DDTC123YUA-7-F


Transistors Switching - Resistor Biased 200MW 2.2K 10K
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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 : 579090
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USD 0.0307

Multiples of: 3000

AO3400A


MOSFET N Trench 30V 5.7A 1.5V @ 250uA 26.5 mΩ @ 5.7A,10V SOT-23-3L RoHS
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Alpha & Omega Availability : 576320
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USD 0.064

Multiples of: 5

MMBT 2222A LT1


Transistors Bipolar - BJT AF TRANS GP BJT NPN 40V 0.6A
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Infineon Availability : 575083
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USD 0.0352

Multiples of: 1

MMBT3904


null null 100@10mA,1V null NPN SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS Availability : 570871
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USD 0.0035

Multiples of: 50

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