MOSFETs | N-Channel | P-Channel | RS
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    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 MOSFETs

    N-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.

    18689 Produkter som visas för MOSFETs

    • RS-artikelnummer 188-5146P
    • Tillv. art.nr SISHA10DN-T1-GE3
    Varje (levereras i en rulle)
    5,956 kr
    Vishay
    N
    30 A
    30 V
    5 mΩ
    PowerPAK 1212-8SH
    -
    2.2V
    Surface Mount
    1.1V
    8
    -16 V, +20 V
    Enhancement
    39 W
    -
    Single
    3.3mm
    +150 °C
    1
    -
    34 nC @ 10 V
    3.3mm
    • RS-artikelnummer 708-5140P
    • Tillv. art.nr IRF9520PBF
    Varje (levereras i ett rör)
    12,835 kr
    Vishay
    P
    6.8 A
    100 V
    600 mΩ
    TO-220AB
    -
    -
    Through Hole
    2V
    3
    -20 V, +20 V
    Enhancement
    60 W
    -
    Single
    10.41mm
    +175 °C
    1
    Si
    18 nC @ 10 V
    4.7mm
    • RS-artikelnummer 542-9311P
    • Tillv. art.nr IRF644SPBF
    Varje (levereras i en rulle)
    40,10 kr
    Vishay
    N
    14 A
    250 V
    280 mΩ
    D2PAK (TO-263)
    -
    -
    Surface Mount
    2V
    3
    -20 V, +20 V
    Enhancement
    3.1 W
    -
    Single
    10.67mm
    +150 °C
    1
    Si
    68 nC @ 10 V
    9.65mm
    • RS-artikelnummer 772-5355P
    • Tillv. art.nr 2SK2586-E
    Varje (levereras i en påse)
    29,07 kr
    Renesas Electronics
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 710-3250P
    • Tillv. art.nr SI2309CDS-T1-GE3
    Varje (levereras i en rulle)
    4,11 kr
    Vishay
    P
    1.2 A
    60 V
    345 mΩ
    SOT-23
    -
    -
    Surface Mount
    1V
    3
    -20 V, +20 V
    Enhancement
    1 W
    -
    Single
    3.04mm
    +150 °C
    1
    Si
    2.7 nC @ 4.5 V
    1.4mm
    • RS-artikelnummer 815-2742
    • Tillv. art.nr IRFP064PBF
    Var (i ett paket med 2)
    50,68 kr
    Vishay
    N
    70 A
    60 V
    9 mΩ
    TO-247AC
    -
    -
    Through Hole
    2V
    3
    -20 V, +20 V
    Enhancement
    300 W
    -
    Single
    15.87mm
    +175 °C
    1
    Si
    190 nC @ 10 V
    5.31mm
    • RS-artikelnummer 708-5159
    • Tillv. art.nr IRF9530PBF
    Var (i ett paket med 5)
    18,548 kr
    Vishay
    P
    12 A
    100 V
    300 mΩ
    TO-220AB
    -
    -
    Through Hole
    2V
    3
    -20 V, +20 V
    Enhancement
    88 W
    -
    Single
    10.41mm
    +175 °C
    1
    Si
    38 nC @ 10 V
    4.7mm
    • RS-artikelnummer 236-3571P
    • Tillv. art.nr SSM3J351R,LF(T
    Varje (levereras i en rulle)
    3,338 kr
    Toshiba
    P
    3.5 A
    60 V
    1.29e+008 Ω
    SOT-23
    -
    2V
    Surface Mount
    -
    3
    -
    -
    -
    -
    -
    -
    -
    1
    Silicon
    -
    -
    • RS-artikelnummer 688-6939P
    • Tillv. art.nr IRFB4020PBF
    Varje (levereras i ett rör)
    19,03 kr
    Infineon
    N
    18 A
    200 V
    100 mΩ
    TO-220AB
    HEXFET
    4.9V
    Through Hole
    3V
    3
    -20 V, +20 V
    Enhancement
    100 W
    -
    Single
    10.66mm
    +175 °C
    1
    Si
    18 nC @ 10 V
    4.82mm
    • RS-artikelnummer 921-1026P
    • Tillv. art.nr DMG3402L-7
    Varje (levereras i en rulle)
    2,236 kr
    DiodesZetex
    N
    4 A
    30 V
    85 mΩ
    SOT-23
    -
    1.4V
    Surface Mount
    0.6V
    3
    -12 V, +12 V
    Enhancement
    1.4 W
    -
    Single
    3mm
    +150 °C
    1
    Si
    11.7 nC @ 10 V
    1.4mm
    • RS-artikelnummer 121-9658P
    • Tillv. art.nr SUD50P04-08-GE3
    Varje (levereras i en rulle)
    19,354 kr
    Vishay
    P
    50 A
    40 V
    10 mΩ
    DPAK (TO-252)
    -
    2.5V
    Surface Mount
    1V
    3
    -20 V, +20 V
    Enhancement
    73.5 W
    -
    Single
    6.73mm
    +150 °C
    1
    Si
    106 nC @ 10 V
    6.22mm
    • RS-artikelnummer 725-9341P
    • Tillv. art.nr IRLML0060TRPBF
    Varje (levereras i en rulle)
    2,643 kr
    Infineon
    N
    2.7 A
    60 V
    92 mΩ
    SOT-23
    HEXFET
    2.5V
    Surface Mount
    1V
    3
    -16 V, +16 V
    Enhancement
    1.25 W
    -
    Single
    3.04mm
    +150 °C
    1
    Si
    2.5 nC @ 4.5 V
    1.4mm
    • RS-artikelnummer 152-6358P
    • Tillv. art.nr SI2302DDS-T1-GE3
    Varje (levereras i en rulle)
    3,414 kr
    Vishay
    N
    2.6 A
    20 V
    75 mΩ
    SOT-23
    -
    0.85V
    Surface Mount
    0.4V
    3
    ±8 V
    Enhancement
    0.71 W
    -
    Single
    3.04mm
    +150 °C
    1
    -
    3.5 nC @ 4.5 V
    1.4mm
    • RS-artikelnummer 812-3110P
    • Tillv. art.nr SI2323DDS-T1-GE3
    Varje (levereras i en rulle)
    4,475 kr
    Vishay
    P
    4.3 A
    20 V
    75 mΩ
    SOT-23
    -
    -
    Surface Mount
    0.4V
    3
    -8 V, +8 V
    Enhancement
    1.7 W
    -
    Single
    3.04mm
    +150 °C
    1
    Si
    24 nC @ 8 V
    1.4mm
    • RS-artikelnummer 759-9484P
    • Tillv. art.nr FDD86250
    Varje (levereras i en rulle)
    19,21 kr
    onsemi
    N
    8 A
    150 V
    45 mΩ
    DPAK (TO-252)
    PowerTrench
    -
    Surface Mount
    2V
    3
    -20 V, +20 V
    Enhancement
    132 W
    -
    Single
    6.73mm
    +150 °C
    1
    Si
    23 nC @ 10 V
    6.22mm
    Varje (levereras i en rulle)
    6,424 kr
    Vishay
    N
    18 A
    60 V
    0.023 Ω
    PowerPAK 1212-8W
    TrenchFET
    2.5V
    Surface Mount
    -
    8
    -
    Enhancement
    -
    -
    -
    -
    -
    2
    Si
    -
    -
    • RS-artikelnummer 543-1500P
    • Tillv. art.nr IRFP2907PBF
    Varje (levereras i ett rör)
    50,35 kr
    Infineon
    N
    209 A
    75 V
    5 mΩ
    TO-247AC
    HEXFET
    4V
    Through Hole
    2V
    3
    -20 V, +20 V
    Enhancement
    470 W
    -
    Single
    15.9mm
    +175 °C
    1
    Si
    410 nC @ 10 V
    5.3mm
    Varje (levereras i en rulle)
    2,806 kr
    Infineon
    N, P
    3.4 A, 4.7 A
    55 V
    0.065 Ω, 0.17 Ω
    SO-8
    IRF7343PbF
    -
    Surface Mount
    1V
    8
    20 V
    Depletion
    2 W
    -
    -
    5mm
    +150 °C
    1
    -
    2.3 nC @ 10 V, 24 nC @ 10 V
    4mm
    • RS-artikelnummer 256-7385P
    • Tillv. art.nr SI7232DN-T1-GE3
    Varje (levereras i en rulle)
    5,09 kr
    Vishay
    N
    25 A
    20 V
    -
    PowerPAK 1212-8
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 761-3971P
    • Tillv. art.nr NDT456P
    Varje (levereras i en rulle)
    19,998 kr
    onsemi
    P
    7.5 A
    30 V
    54 mΩ
    SOT-223
    -
    -
    Surface Mount
    1V
    3
    -20 V, +20 V
    Enhancement
    3 W
    -
    Single
    6.7mm
    +150 °C
    1
    Si
    47 nC @ 10 V
    3.7mm
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