Login / Register to access your benefits
Recently searched

    STMicroelectronics BD139 NPN Transistor, 3 A, 80 V, 3-Pin SOT-32

    Bulk discount available

    Subtotal (1 unit)*

    £0.46

    (exc. VAT)

    £0.55

    (inc. VAT)

    Add to Basket
    Select or type quantity
    In Stock
    • 1,207 unit(s) ready to ship
    • Plus 373 unit(s) ready to ship from another location
    • Plus 4,050 unit(s) shipping from 16 July 2025
    Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
    Units
    Per unit
    1 - 49£0.46
    50 - 99£0.43
    100 - 249£0.39
    250 - 499£0.36
    500 +£0.33

    *price indicative

    RS Stock No.:
    314-1823
    Mfr. Part No.:
    BD139
    Brand:
    STMicroelectronics
    Find similar products by selecting one or more attributes.
    Select all

    Brand

    STMicroelectronics

    Transistor Type

    NPN

    Maximum DC Collector Current

    3 A

    Maximum Collector Emitter Voltage

    80 V

    Package Type

    SOT-32

    Mounting Type

    Through Hole

    Maximum Power Dissipation

    1.25 W

    Minimum DC Current Gain

    100, 40, 63

    Transistor Configuration

    Single

    Maximum Collector Base Voltage

    80 V

    Maximum Emitter Base Voltage

    5 V

    Pin Count

    3

    Number of Elements per Chip

    1

    Dimensions

    10.8 x 7.8 x 2.7mm

    Maximum Operating Temperature

    +150 °C

    Related links