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BD241C - onsemi

Description: Obsolete - 3.0 A, 100 V, 40 W NPN Bipolar Power Transistor

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PCB Footprints
BD241C - onsemi PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO−220 CASE 221A−09 ISSUE AH+
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3D Models
BD241C - onsemi  - 3D model - Transistor Outline, Vertical - TO−220 CASE 221A−09 ISSUE AH+
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BD241C Details

  • Manufacturer Part Number:

    BD241C

  • Brand Name:

    onsemi

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-220 3 LEAD STANDARD

  • Package Description:

    PLASTIC, CASE 221A-09, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    221A

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    LEADFORM OPTIONS ARE AVAILABLE

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    3 A

  • Collector-Emitter Voltage-Max:

    100 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    10

  • JEDEC-95 Code:

    TO-220AB

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e0

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    235

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    40 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    3 MHz

BD241C Frequently Asked Questions (FAQs)

  • The BD241C can operate from -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C.
  • To ensure proper biasing, connect the base to a voltage source through a resistor (Rb) and a capacitor (Cb) in parallel. The recommended values are Rb = 1 kΩ and Cb = 10 nF.
  • To minimize thermal resistance, use a thermal pad on the PCB, and ensure the device is mounted on a heat sink or a metal core PCB. Keep the thermal pad as close as possible to the device.
  • Yes, the BD241C can be used as a switch. The switching characteristics are: turn-on time (ton) = 1.5 μs, turn-off time (toff) = 2.5 μs, and rise/fall times (tr/tf) = 0.5 μs/1.5 μs.
  • To protect the BD241C from ESD, use ESD-sensitive handling procedures, and consider adding ESD protection devices, such as TVS diodes or ESD suppressors, to the PCB design.

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BD241C Overview

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Part Image BD241C Continental Device India Ltd

Power Bipolar Transistor, 3A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin

Part Image BD241CG Rochester Electronics LLC

3A, 100V, NPN, Si, POWER TRANSISTOR, TO-220AB, ROHS COMPLIANT, PLASTIC, CASE 221A-09, 3 PIN

Part Image BD241C Bourns Inc

Power Bipolar Transistor, 3A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin

Part Image BD241C Rectron Semiconductor

Power Bipolar Transistor, 3A I(C), 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin

Part Image BD241C Crimson Semiconductor Inc

Power Bipolar Transistor, 3A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin

For a full list of alternate parts for BD241C, check out Findchips.com