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    onsemi MJE5742G NPN Darlington Transistor, 8 A 400 V HFE:50, 3-Pin TO-220

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    Bulk discount available

    Subtotal (1 tube of 50 units)*

    £55.00

    (exc. VAT)

    £66.00

    (inc. VAT)

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    In Stock
    • 50 unit(s) ready to ship
    • Plus 100 unit(s) shipping from 29 July 2025
    • Plus 999,999,800 unit(s) shipping from 20 September 2025
    Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
    Units
    Per unit
    Per Tube*
    50 - 50£1.10£55.00
    100 - 450£0.899£44.95
    500 - 950£0.761£38.05
    1000 +£0.685£34.25

    *price indicative

    RS Stock No.:
    125-0074
    Mfr. Part No.:
    MJE5742G
    Brand:
    onsemi
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    Brand

    onsemi

    Transistor Type

    NPN

    Maximum Continuous Collector Current

    8 A

    Maximum Collector Emitter Voltage

    400 V

    Maximum Emitter Base Voltage

    8 V

    Package Type

    TO-220

    Mounting Type

    Through Hole

    Pin Count

    3

    Transistor Configuration

    Single

    Number of Elements per Chip

    1

    Minimum DC Current Gain

    50

    Maximum Base Emitter Saturation Voltage

    3.5 V

    Maximum Collector Emitter Saturation Voltage

    3 V

    Maximum Collector Cut-off Current

    5mA

    Width

    4.82mm

    Maximum Power Dissipation

    100 W

    Minimum Operating Temperature

    -65 °C

    Dimensions

    10.28 x 4.82 x 15.75mm

    Maximum Operating Temperature

    +150 °C

    Length

    10.28mm

    Height

    15.75mm

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