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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N-Channel MOSFET, 75 A, 55 V, 3-Pin TO-220AB onsemi HUF75339P3
IDR1,053,095.60Tube (1 Tube of 50) -
N-Channel MOSFET, 75 A, 55 V, 3-Pin TO-247 onsemi HUF75344G3
IDR89,680.95Pack (1 Pack of 2) -
N-Channel MOSFET, 75 A, 80 V, 3-Pin TO-220AB onsemi HUF75645P3
IDR1,587,195.48Tube (1 Tube of 50) -
N-Channel MOSFET, 750 mA, 20 V, 3-Pin SOT-23 onsemi MGSF1N02LT1G
IDR123,979.98Reel (1 Reel of 20) -
P-Channel MOSFET, 1.37 A, 20 V, 3-Pin SOT-323 onsemi NTS4101PG
IDR155,132.31Reel (1 Reel of 50) -
P-Channel MOSFET, 1.65 A, 20 V, 6-Pin TSOP onsemi NTGS3441G
IDR172,124.49Reel (1 Reel of 25) -
P-Channel MOSFET, 130 mA, 50 V, 3-Pin SOT-23 onsemi BSS84
IDR57,060.16Pack (1 Pack of 10) -
P-Channel MOSFET, 16.5 A, 100 V, 3-Pin TO-220AB ON Semiconductor FQP17P10
IDR112,127.41Tube (1 Tube of 5) -
P-Channel MOSFET, 2 A, 30 V, 3-Pin SOT-23 onsemi FDN360P
IDR36,396.83Pack (1 Pack of 5) -
P-Channel MOSFET, 2.7 A, 500 V, 3-Pin TO-220AB onsemi FQP3P50
IDR114,120.32Tube (1 Tube of 5) -
P-Channel MOSFET, 27 A, 60 V, 3-Pin TO-220AB onsemi FQP27P06
IDR151,985.61Tube (1 Tube of 5) -
P-Channel MOSFET, 3 A, 60 V, 6-Pin SOT-23 onsemi FDC5614P
IDR46,990.72Pack (1 Pack of 5) -
P-Channel MOSFET, 3 A, 60 V, 8-Pin SOIC ON Semiconductor NDS9407
IDR70,905.64Pack (1 Pack of 5) -
P-Channel MOSFET, 3.5 A, 30 V, 3-Pin SOT-23 onsemi NTR4171PG
IDR130,063.60Pack (1 Pack of 25) -
P-Channel MOSFET, 4 A, 30 V, 6-Pin SOT-23 onsemi FDC658AP
IDR44,053.80Pack (1 Pack of 5) -
P-Channel MOSFET, 870 mA, 20 V, 3-Pin SOT-723 onsemi NTK3139PG
IDR250,162.65Pack (1 Pack of 50)