MOSFETs
MOSFETs, also known as MOSFET transistors, stands for ’Metal Oxide Semiconductor Field-Effect Transistors’. MOSFETs are transistor devices which are controlled by a capacitor. The “Field-Effect” means that they are controlled by voltage. The aim of a MOSFET is to control the flow of the current passing through from the source to the drain terminals. It acts very similarly to a switch and is used for switching or amplifying electronic signals.These semiconductor devices are ICs (integrated circuits) which are mounted onto PCBs. MOSFETs come in a range of standard package types such as DPAK, D2PAK, DFN, I2PAK, SOIC, SOT-223 and TO-220. For more information about MOSFETs, please see our complete guide to MOSFETs.What are depletion and enhancement modes?MOSFET transistors have two modes; depletion and enhancement. Depletion MOSFETs work like a closed switch. The current passes through when no current is applied. The current flow will stop if a negative voltage is applied. Enhancement mode MOSFETs are like a variable resistor and are generally more popular than the depletion mode MOSFETs. They come in n-channel or p-channel variants.How do MOSFETs work?The pins on a MOSFET package are the Source, Gate and Drain. When a voltage is applied between the Gate and the Source terminals, current can pass through from the Drain to the Source pins. When the voltage applied to the Gate changes, the resistance from the Drain to the Source will change too. The lower the voltage applied, the higher the resistance. As the voltage increases, the resistance from the Drain to Source will decrease. Power MOSFETs are like standard MOSFETs but they are designed to handle a higher level of power.N-Channel vs. P-Channel MOSFETsN-Channel MOSFETs contain additional electrons which are free to move around. They are a more popular channel type. N-Channel MOSFETs work when a positive charge is applied to the gate terminal.P-Channel MOSFETS substrate contains electrons and electron holes. P-Channel MOSFETs are connected to a positive voltage. These MOSFETs turn on when the voltage supplied to the Gate terminal is lower than the Source voltage.
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Dual N-Channel MOSFET, 5.3 A, 60 V, 8-Pin SOIC Vishay SI9945BDY-T1-GE3
VND184,319.76Pack (1 Pack of 10) -
Dual N-Channel MOSFET, 6.5 A, 60 V, 8-Pin SOIC Vishay SI4946BEY-T1-GE3
VND188,293.80Reel (1 Reel of 5) -
Dual N/P-Channel MOSFET, 4.3 A, 6 A, 30 V, 8-Pin SOIC Vishay SI4532CDY-T1-GE3
VND311,678.28Pack (1 Pack of 20) -
Dual N/P-Channel MOSFET, 5.3 A,3.9 A, 60 V, 8-Pin SO Vishay SI4559ADY-T1-E3
VND200,405.16Pack (1 Pack of 5) -
Dual P-Channel MOSFET, 4 A, 20 V, 8-Pin SOIC Vishay SI9933CDY-T1-GE3
VND69,072.60Pack (1 Pack of 5) -
Dual P-Channel MOSFET, 8 A, 30 V, 8-Pin SOIC Vishay SI4925DDY-T1-GE3
VND119,599.68Pack (1 Pack of 5) -
-36.70%
IRF540PBF N-Channel MOSFET, 28 A, 100 V, 3-Pin TO-220AB Vishay
VND231,440.52VND194,727.96Tube (1 Tube of 5) -
-17.10%
IRL530PBF N-Channel MOSFET, 15 A, 100 V, 3-Pin TO-220AB Vishay
VND158,961.60VND65,855.52Tube (1 Tube of 5) -
N-Channel MOSFET, 1.5 A, 100 V, 3 + Tab-Pin SOT-223 Vishay IRFL110TRPBF
VND176,182.44Pack (1 Pack of 10) -
N-Channel MOSFET, 1.5 A, 30 V, 3-Pin SOT-323 Vishay Si1308EDL-T1-GE3
VND228,601.92Reel (1 Reel of 25) -
N-Channel MOSFET, 1.7 A, 60 V, 4-Pin HVMDIP Vishay IRLD014PBF
VND39,172.68 -
N-Channel MOSFET, 10 A, 400 V, 3-Pin TO-220AB Vishay IRF740APBF
VND53,176.44 -
N-Channel MOSFET, 10 A, 400 V, 3-Pin TO-220AB Vishay IRF740PBF
VND44,282.16 -
N-Channel MOSFET, 10 A, 60 V, 3-Pin TO-220AB Vishay IRFZ14PBF
VND28,386.00 -
N-Channel MOSFET, 10 A, 60 V, 3-Pin TO-220AB Vishay IRLZ14PBF
VND24,790.44 -
N-Channel MOSFET, 12 A, 60 V, 8-Pin SOIC Vishay SQ4850EY-T1_GE3
VND558,068.76Reel (1 Reel of 20) -
N-Channel MOSFET, 14 A, 100 V, 3-Pin TO-220AB Vishay IRF530PBF
VND174,479.28Pack (1 Pack of 5) -
N-Channel MOSFET, 14 A, 500 V, 3-Pin TO-247AC Vishay IRFP450APBF
VND93,673.80 -
N-Channel MOSFET, 14 A, 500 V, 3-Pin TO-247AC Vishay IRFP450LCPBF
VND180,913.44 -
N-Channel MOSFET, 16 A, 400 V, 3-Pin TO-247AC Vishay IRFP350PBF
VND97,458.60 -
N-Channel MOSFET, 18 A, 100 V, 8-Pin SOIC Vishay SI4190ADY-T1-GE3
VND239,199.36Pack (1 Pack of 5) -
N-Channel MOSFET, 18 A, 200 V, 3-Pin TO-220AB Vishay IRF640PBF
VND1,863,257.04Tube (1 Tube of 50) -
N-Channel MOSFET, 20 A, 500 V, 3-Pin TO-247AC Vishay IRFP460BPBF
VND88,942.80 -
N-Channel MOSFET, 20 A, 500 V, 3-Pin TO-247AC Vishay SIHG20N50C-E3
VND363,530.04Pack (1 Pack of 5)