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 217–240 of 333 results
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FET, NXP, NX3008NBK
IDR191,529.14Reel (1 Reel of 150) -
MOSFET N-CHANNEL 60V 0.23A SOT23
IDR232,646.02Pack (1 Pack of 25) -
MOSFET P-CH 13.5A 30V OPTIMOS P3 TSDSON8
IDR243,135.02Pack (1 Pack of 20) -
HEXFET N-CH MOSFET 99A 60V DPAK
IDR238,100.30Pack (1 Pack of 10) -
MOSFET P-CHANNEL 20V 3.3A TSOP6
IDR172,124.49Reel (1 Reel of 25) -
MOSFET BVDSS: 8V-24V SOT323 T&R 3K
IDR175,795.64Pack (1 Pack of 100) -
MOSFET N-CHANNEL 100V 300A OPTIMOS HSOF9
IDR262,434.78Pack (1 Pack of 2) -
MOSFET P-CH 30V 2A OPTIMOS P3 SOT23
IDR241,037.22Reel (1 Reel of 50) -
HEXFET N-CH MOSFET 89A 75V TO-220AB
IDR0.00 -
MOSFET N-CHANNEL 600V 16A COOLMOS TO220
IDR267,889.06Pack (1 Pack of 4) -
HEXFET N-CH MOSFET 72A 100V TO-247AC
IDR0.00 -
N-Channel MOSFET, 94 A, 55 V, 3-Pin D2PAK Infineon IRF1010ZSTRLPBF
IDR261,071.21Pack (1 Pack of 10) -
HEXFET N-CH MOSFET 4.9A 30V SOIC8
IDR193,417.16Pack (1 Pack of 20) -
MOSFET N-CHANNEL 100V 41A TO-247AC
IDR274,497.13Pack (1 Pack of 5) -
MOSFET N-CHANNEL 650V 60A COOLMOS TO247
IDR321,802.52 -
FET 60V 5.0 OHM TO92
IDR333,864.87Pack (1 Pack of 100) -
TRANS MOSFET N-CH 40V 14A
IDR388,617.45Reel (1 Reel of 20) -
MOSFET N-CHANNEL 150V 83A OPTIMOS TO220
IDR301,348.97Pack (1 Pack of 4) -
MOSFET N-CH 60V 200MA ENHANCEMENT TO-92
IDR268,518.40Pack (1 Pack of 100) -
MOSFET N-CHANNEL 700V 8.6A TO220FP
IDR350,857.05Pack (1 Pack of 5) -
TRANS MOSFET N-CH 60V 12A
IDR309,320.61Reel (1 Reel of 20) -
N-Channel MOSFET, 33 A, 100 V, 3-Pin TO-220AB Infineon IRF540NPBF
IDR259,078.30Pack (1 Pack of 20) -
MOSFET N-CHANNEL 650V 21A COOLMOS TO247
IDR385,470.75Pack (1 Pack of 4) -
MOSFET P-CHANNEL 60V 2.9A SOT223-4
IDR329,669.27Pack (1 Pack of 20)
