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 265–288 of 333 results
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MOSFET P-CHANNEL 200V 3.6A DPAK
IDR19,929.10 -
MOSFET P-CHANNEL 200V 6.5A TO220AB
IDR869,957.66Tube (1 Tube of 50) -
MOSFET P-CHANNEL 20V 1.37A SC70
IDR155,132.31Reel (1 Reel of 50) -
MOSFET P-CHANNEL 20V 2.6A HEXFET SOT23
IDR24,229.59Pack (1 Pack of 5) -
MOSFET P-CHANNEL 20V 3.3A TSOP6
IDR172,124.49Reel (1 Reel of 25) -
MOSFET P-CHANNEL 20V 4A SOIC8
IDR38,284.85Pack (1 Pack of 5) -
MOSFET P-CHANNEL 20V 780MA ESD SOT723
IDR250,162.65Pack (1 Pack of 50) -
MOSFET P-CHANNEL 240V 0.48A SOT223
IDR80,660.41Pack (1 Pack of 5) -
MOSFET P-CHANNEL 250V 0.26A SOT223
IDR83,807.11Reel (1 Reel of 10) -
MOSFET P-CHANNEL 250V 4.1A TO220FP
IDR150,517.15Tube (1 Tube of 5) -
MOSFET P-CHANNEL 30V 0.47A TO236AB
IDR73,842.56Pack (1 Pack of 20) -
MOSFET P-CHANNEL 30V 2A SUPERSOT3
IDR36,396.83Pack (1 Pack of 5) -
MOSFET P-CHANNEL 30V 3.5A SOT23
IDR130,063.60Pack (1 Pack of 25) -
MOSFET P-CHANNEL 30V 4A SUPERSOT6
IDR44,053.80Pack (1 Pack of 5) -
MOSFET P-CHANNEL 45V 0.23A E-LINE
IDR64,297.57Pack (1 Pack of 5) -
MOSFET P-CHANNEL 500V 2.7A TO220AB
IDR114,120.32Tube (1 Tube of 5) -
MOSFET P-CHANNEL 50V 0.13A SOT23
IDR57,060.16Pack (1 Pack of 10) -
MOSFET P-CHANNEL 55V 31A IPAK
IDR14,999.27 -
MOSFET P-CHANNEL 60V 0.3A TO236AB
IDR94,610.78Reel (1 Reel of 20) -
MOSFET P-CHANNEL 60V 1.6A HVMDIP4
IDR19,929.10 -
MOSFET P-CHANNEL 60V 12A TO220AB
IDR0.00 -
MOSFET P-CHANNEL 60V 12A TO220AB
IDR0.00 -
P-Channel MOSFET, 2.9 A, 60 V, 3 + Tab-Pin SOT-223 Infineon BSP613PH6327XTSA1
IDR329,669.27Pack (1 Pack of 20) -
MOSFET P-CHANNEL 60V 27A TO220AB
IDR151,985.61Tube (1 Tube of 5)
