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TIP41A - STMicroelectronics

Description: Complementary silicon power transistor

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TIP41A - STMicroelectronics - PCB symbol
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PCB Footprints
TIP41A - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO 220_2025
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3D Models
TIP41A - STMicroelectronics - 3D model - Transistor Outline, Vertical - TO 220_2025
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TIP41A Details

  • Manufacturer Part Number:

    TIP41A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-220AB

  • Package Description:

    PLASTIC, TO-220, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Collector Current-Max (IC):

    6 A

  • Collector-Emitter Voltage-Max:

    60 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    15

  • JEDEC-95 Code:

    TO-220AB

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • 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

  • Polarity/Channel Type:

    NPN

  • Power Dissipation Ambient-Max:

    65 W

  • Power Dissipation-Max (Abs):

    65 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    3 MHz

  • VCEsat-Max:

    1.5 V

TIP41A Frequently Asked Questions (FAQs)

  • The maximum safe operating area (SOA) of the TIP41A is not explicitly stated in the datasheet, but it can be estimated based on the transistor's thermal resistance and maximum junction temperature. As a general rule, it's recommended to keep the transistor within the SOA to prevent thermal runaway and ensure reliable operation.
  • To ensure the TIP41A is properly biased for linear operation, you should ensure that the base-emitter voltage (VBE) is around 0.7V, and the collector-emitter voltage (VCE) is at least 1V. Additionally, the base current should be limited to prevent saturation, and the collector current should be within the recommended range.
  • The maximum switching frequency of the TIP41A is not explicitly stated in the datasheet, but it's generally recommended to keep the switching frequency below 100 kHz to ensure reliable operation and minimize power losses.
  • Yes, the TIP41A can be used as a switch in a high-voltage application, but you should ensure that the maximum collector-emitter voltage (VCE) rating of 100V is not exceeded. Additionally, you should consider the transistor's power dissipation and thermal management to prevent overheating.
  • To protect the TIP41A from electrostatic discharge (ESD), you should handle the device with anti-static precautions, such as using an anti-static wrist strap or mat. Additionally, you can add ESD protection circuits, such as a transient voltage suppressor (TVS) or a zener diode, to the circuit design.

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TIP41A Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like TIP41, or try a keyword search, such as Power Bipolar Transistors

About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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TIP41A Alternates

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Image Part Number Model
Part Image TIP41A JW Miller

6A, 60V, NPN, Si, POWER TRANSISTOR, TO-220, TO-220, 3 PIN
Part Image TIP41A Power Innovations International, Inc.

Power Bipolar Transistor, 6A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin
Part Image TIP41A onsemi

Power Bipolar Transistor, 6A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin
Part Image TIP41A Microsemi Corporation (now Microchip)

Power Bipolar Transistor, 6A I(C), 60V V(BR)CEO, NPN, Silicon, TO-220, Plastic/Epoxy, 3 Pin
Part Image TIP41A Texas Instruments

Power Bipolar Transistor, 6A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin
For a full list of alternate parts for TIP41A, check out Findchips.com