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.
Showing 145–168 of 333 results
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MOSFET N-CH 900V 15A SUPERMESH TO247
IDR127,860.91 -
MOSFET P-CHANNEL 100V 12A TO220AB
IDR111,183.40Pack (1 Pack of 5) -
MOSFET P-CHANNEL 30V 3.5A SOT23
IDR130,063.60Pack (1 Pack of 25) -
MOSFET N-CH 100V 13A TRENCHFET SOIC8
IDR132,580.96Pack (1 Pack of 5) -
MOSFET N-CH 100V 180A HEXFET TO220AB
IDR121,462.62Pack (1 Pack of 2) -
MOSFET N-CH 100V 290A HEXFET TO247AC
IDR93,666.77 -
MOSFET, FAIRCHILD, FQP30N06L
IDR134,678.76Pack (1 Pack of 5) -
MOSFET N-CHANNEL 60V 0.21A SOT23
IDR92,198.31Reel (1 Reel of 100) -
MOSFET N-CH 650V 8A MDMESH M2 TO-220FP
IDR145,482.43Tube (1 Tube of 5) -
TRANS MOSFET P-CH 12V 5A
IDR140,657.49Pack (1 Pack of 20) -
MOSFET N-CHANNEL HEXFET 150V 33A TO220AB
IDR0.00 -
MOSFET N-CHANNEL 250V 30A 10UA TO-3PN
IDR207,682.20Tube (1 Tube of 5) -
MOSFET N-CHANNEL 60V 90A OPTIMOS TO220
IDR0.00 -
HV MOSFET N-CH 600V 11A TO-220F
IDR0.00 -
MOSFET N-CHANNEL 560V 32A COOLMOS TO247
IDR126,077.78 -
TRANS MOSFET N-CH 200V 65A
IDR139,293.92Reel (1 Reel of 2) -
MOSFET,IRFP7718PBF
IDR174,432.07Pack (1 Pack of 2) -
MOSFET N-CHANNEL 600V 31A COOLMOS TO247
IDR131,217.39 -
MOSFET N-CHANNEL 100V 5.6A TO220AB
IDR165,201.75Tube (1 Tube of 10) -
MOSFET,N-CHANNEL,60V,360MA,0.9OHM,SOT23
IDR112,966.53Reel (1 Reel of 100) -
MOSFET, DTMOS4, 650V/49A, TO247
IDR163,103.95 -
MOSFET TRANS, N-CH, 500V, 30MA, TO-92
IDR176,424.98Bag (1 Bag of 20) -
MOSFET N-CHANNEL 100V 180A H2PAK
IDR179,466.79Pack (1 Pack of 2) -
MOSFET N-CH 30V 20A DPAK
IDR208,311.54Pack (1 Pack of 10)
