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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.

    18684 Produkter som visas för MOSFETs

    • RS-artikelnummer 671-4733P
    • Tillv. art.nr 2N7000
    Varje (levereras i en påse)
    3,86 kr
    onsemi
    N
    200 mA
    60 V
    5 Ω
    TO-92
    -
    -
    Through Hole
    0.8V
    3
    -20 V, +20 V
    Enhancement
    400 mW
    -
    Single
    5.2mm
    +150 °C
    1
    Si
    -
    4.19mm
    • RS-artikelnummer 541-1045
    • Tillv. art.nr IRF9620PBF
    Varje
    12,54 kr
    Vishay
    P
    3.5 A
    200 V
    1.5 Ω
    TO-220AB
    -
    -
    Through Hole
    2V
    3
    -20 V, +20 V
    Enhancement
    40 W
    -
    Single
    10.41mm
    +150 °C
    1
    Si
    22 nC @ 10 V
    4.7mm
    • RS-artikelnummer 772-5309P
    • Tillv. art.nr 2SK1340-E
    Varje (levereras i en påse)
    32,06 kr
    Renesas Electronics
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 541-0042
    • Tillv. art.nr IRFP250NPBF
    Varje
    27,50 kr
    Infineon
    N
    30 A
    200 V
    75 mΩ
    TO-247AC
    HEXFET
    4V
    Through Hole
    2V
    3
    -20 V, +20 V
    Enhancement
    214 W
    -
    Single
    15.9mm
    +175 °C
    1
    Si
    123 nC @ 10 V
    5.3mm
    • RS-artikelnummer 248-9328
    • Tillv. art.nr IMBG65R163M1HXTMA1
    Varje
    50,96 kr
    Infineon
    N
    17 A
    650 V
    -
    TO-263-7
    -
    -
    Surface Mount
    -
    7
    -
    -
    -
    -
    -
    -
    -
    1
    -
    -
    -
    • RS-artikelnummer 671-0328
    • Tillv. art.nr BSS84
    Var (i ett paket med 10)
    3,549 kr
    onsemi
    P
    130 mA
    50 V
    10 Ω
    SOT-23
    -
    -
    Surface Mount
    0.8V
    3
    -20 V, +20 V
    Enhancement
    360 mW
    -
    Single
    2.92mm
    +150 °C
    1
    Si
    0.9 nC @ 5 V
    1.3mm
    • RS-artikelnummer 169-8553
    • Tillv. art.nr 2N7000
    Var (i en rulle med 10000)
    1,222 kr
    onsemi
    N
    200 mA
    60 V
    5 Ω
    TO-92
    -
    -
    Through Hole
    0.8V
    3
    -20 V, +20 V
    Enhancement
    400 mW
    -
    Single
    5.2mm
    +150 °C
    1
    Si
    -
    4.19mm
    • RS-artikelnummer 823-1842
    • Tillv. art.nr ZVP2106ASTZ
    Var (i ett paket med 10)
    7,53 kr
    DiodesZetex
    P
    280 mA
    60 V
    5 Ω
    TO-92
    -
    3.5V
    Through Hole
    -
    3
    -20 V, +20 V
    Enhancement
    700 mW
    -
    Single
    4.77mm
    +150 °C
    1
    Si
    -
    2.41mm
    • RS-artikelnummer 154-964
    • Tillv. art.nr ZXM61N03FTA
    Var (i ett paket med 25)
    3,064 kr
    DiodesZetex
    N
    1.4 A
    30 V
    300 mΩ
    SOT-23
    -
    -
    Surface Mount
    1V
    3
    -20 V, +20 V
    Enhancement
    806 mW
    -
    Single
    3.05mm
    +150 °C
    1
    Si
    4.1 nC @ 10 V
    1.4mm
    • RS-artikelnummer 273-5359
    • Tillv. art.nr ISZ019N03L5SATMA1
    Var (i ett paket med 5)
    12,998 kr
    Infineon
    N
    40 A
    30 V
    -
    PG-TSDSON-8 FL
    -
    -
    Surface Mount
    -
    8
    -
    Enhancement
    -
    -
    -
    -
    -
    1
    -
    -
    -
    • RS-artikelnummer 260-1212
    • Tillv. art.nr IPP030N06NF2SAKMA1
    Var (i ett paket med 5)
    17,068 kr
    Infineon
    N
    119 A
    60 V
    -
    PG-TO220-3
    -
    -
    Through Hole
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 802-2159
    • Tillv. art.nr RFD3055LESM9A
    Var (i ett paket med 10)
    5,179 kr
    onsemi
    N
    11 A
    60 V
    107 mΩ
    DPAK (TO-252)
    -
    -
    Surface Mount
    1V
    3
    -16 V, +16 V
    Enhancement
    38 W
    -
    Single
    6.73mm
    +175 °C
    1
    Si
    9.4 nC @ 10 V
    6.22mm
    • RS-artikelnummer 240-1976
    • Tillv. art.nr PSMN4R8-100YSEX
    Var (i en rulle med 1500)
    20,989 kr
    Nexperia
    N
    120 A
    100 V
    -
    LFPAK56E
    -
    -
    Surface Mount
    -
    4
    -
    -
    -
    -
    -
    -
    -
    1
    -
    -
    -
    Var (i ett paket med 4)
    54,54 kr
    Infineon
    N
    120 A
    100 V
    2.8 mΩ
    TO-220
    OptiMOS™ 5
    3.8V
    Through Hole
    2.2V
    3
    -20 V, +20 V
    Enhancement
    375 W
    -
    Single
    10.36mm
    +175 °C
    1
    Si
    168 nC @ 10 V
    4.57mm
    • RS-artikelnummer 145-1838
    • Tillv. art.nr IRFZ24PBF
    Var (i ett rör med 50)
    10,443 kr
    Vishay
    N
    17 A
    60 V
    100 mΩ
    TO-220AB
    -
    -
    Through Hole
    2V
    3
    -20 V, +20 V
    Enhancement
    60 W
    -
    Single
    -
    +175 °C
    1
    Si
    25 nC @ 10 V
    -
    • RS-artikelnummer 807-5910
    • Tillv. art.nr FQPF9N50CF
    Var (i ett paket med 5)
    16,912 kr
    onsemi
    N
    9 A
    500 V
    850 mΩ
    TO-220F
    QFET
    -
    Through Hole
    2V
    3
    -30 V, +30 V
    Enhancement
    44 W
    -
    Single
    10.36mm
    +150 °C
    1
    Si
    28 nC @ 10 V
    4.9mm
    • RS-artikelnummer 737-7225
    • Tillv. art.nr IRLML6344TRPBF
    Var (i ett paket med 20)
    2,961 kr
    Infineon
    N
    5 A
    30 V
    37 mΩ
    SOT-23
    HEXFET
    1.1V
    Surface Mount
    0.5V
    3
    -12 V, +12 V
    Enhancement
    1.3 W
    -
    Single
    3.04mm
    +150 °C
    1
    Si
    6.8 nC @ 4.5 V
    1.4mm
    • RS-artikelnummer 759-8989P
    • Tillv. art.nr FDB44N25TM
    Varje (levereras i en rulle)
    27,105 kr
    onsemi
    N
    44 A
    250 V
    69 mΩ
    D2PAK (TO-263)
    UniFET
    -
    Surface Mount
    3V
    3
    -
    Enhancement
    307 W
    -
    Single
    10.67mm
    +150 °C
    1
    Si
    47 nC @ 10 V
    11.33mm
    • RS-artikelnummer 256-7335
    • Tillv. art.nr SI1026X-T1-GE3
    Var (i ett paket med 25)
    5,00 kr
    Vishay
    N
    305 mA
    60 V
    -
    SOT-563F
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 541-0086
    • Tillv. art.nr IRLZ44NPBF
    Varje
    11,53 kr
    Infineon
    N
    47 A
    55 V
    22 mΩ
    TO-220AB
    HEXFET
    2V
    Through Hole
    1V
    3
    -16 V, +16 V
    Enhancement
    110 W
    -
    Single
    10.54mm
    +175 °C
    1
    Si
    48 nC @ 5 V
    4.69mm
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