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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CMLDM7002AJ TR


MOSFET DUAL N-CHANNEL
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Central Semiconductor Availability : 28970
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USD 0.4544

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ZXTP19100CFFTA


Diodes Incorporated Bipolar Transistors - BJT PNP 100V Transistor
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Diodes Incorporated Availability : 28963
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USD 0.2541

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SMUN2114T1G


Trans Digital BJT PNP 50V 100mA Automotive 3-Pin SC-59 T/R
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ON Semiconductor Availability : 28948
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USD 0.0239

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SBC846BPDW1T1G


ON Semiconductor Bipolar Transistors - BJT SS SC88 DUAL GEN XSTR
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ON Semiconductor Availability : 28931
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USD 0.068

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SMUN5111DW1T1G


ON Semiconductor Bipolar Transistors - Pre-Biased LESHANBE SS BR XSTR
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ON Semiconductor Availability : 28906
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USD 0.0263

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MMBT5551W_R1_00701


Bipolar Transistors - BJT NPN HIGH VOLTAGE TRANSISTOR
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Panjit Availability : 28896
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USD 0.0178

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BCW 68H E6327


Transistors Bipolar - BJT PNP 45 V 800 mA
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Infineon Availability : 28886
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USD 0.0418

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BSH201


SOT-23 MOSFETs ROHS
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TECH PUBLIC Availability : 28875
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USD 0.0387

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S-LMBT3904LT1G


40V 225mW 100@10mA,1V 200mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Leshan Availability : 28857
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USD 0.0094

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IRLML2246(UMW)


SOT-23 MOSFETs ROHS
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Youtai Availability : 28847
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USD 0.0326

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CMUDM7004 TR


MOSFET SMD-Small Signal N-Channel Mosfet
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Central Semiconductor Availability : 28847
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USD 0.24

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ZXMHC3A01N8TC


Mosfet Array 2 N and 2 P-Channel (Half Bridge) 30V 2.17A, 1.64A 870mW Surface Mount 8-SO
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Diodes Incorporated Availability : 28823
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USD 0.4323

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LMBT3904TT1G


Transistors (NPN/PNP) NPN 200mA 40V SC-89 RoHS
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Leshan Availability : 28809
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USD 0.0112

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PJS6421_S1_00001


MOSFET /S21/TRR/7"/HF/3K/SOT-23 6L-1/MOS/SOT/NFET-20TLMP/NF20TL-QI31/PJ///
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Panjit Availability : 28799
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USD 0.1199

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RD3L01BATTL1


MOSFET PCH -60V -10A PWR MOSFET
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ROHM Availability : 28768
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USD 0.4598

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TM80P04NF


40V 80A 5.9m PDFN5x6-8L MOSFETs ROHS
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Tritech-MOS Availability : 28756
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USD 0.2707

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SI1403BDL-T1-BE3


P-Channel 20V 1.4A (Ta) 568mW (Ta) Surface Mount SC-70-6
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Vishay Availability : 28745
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USD 0.1625

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MMBT4401


Transistors (NPN/PNP) SOT-23 RoHS
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SLKORMICRO Availability : 28739
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USD 0.0073

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IPD80P03P4L07ATMA2


P-Channel 30V 80A (Tc) 88W (Tc) Surface Mount PG-TO252-3-11
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Infineon Availability : 28726
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USD 0.6624

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IRLML6402TRPBF


SOT-23 MOSFETs ROHS
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TECH PUBLIC Availability : 28707
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USD 0.0464

Multiples of: 5

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