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TIP42C - STMicroelectronics

Description: Low voltage complementary power transistors

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TIP42C - STMicroelectronics - PCB symbol
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PCB Footprints
TIP42C - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220 mechanical data
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TIP42C - STMicroelectronics - 3D model - Transistor Outline, Vertical - TO-220 mechanical data
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TIP42C Details

  • Manufacturer Part Number:

    TIP42C

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-220AB

  • Package Description:

    ROHS COMPLIANT, TO-220, 3 PIN

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Collector Current-Max (IC):

    6 A

  • Collector-Emitter Voltage-Max:

    100 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

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Polarity/Channel Type:

    PNP

  • Power Dissipation Ambient-Max:

    65 W

  • Power Dissipation-Max (Abs):

    65 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    3 MHz

  • VCEsat-Max:

    1.5 V

TIP42C Frequently Asked Questions (FAQs)

  • The maximum SOA for the TIP42C 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.
  • The base resistor value depends on the specific application and the desired current gain. A general rule of thumb is to choose a base resistor value that limits the base current to 1/10th of the collector current. For example, if the collector current is 1A, the base current should be around 100mA. The base resistor value can be calculated using Ohm's law: Rb = (Vcc - Vbe) / Ib, where Vcc is the supply voltage, Vbe is the base-emitter voltage, and Ib is the base current.
  • The maximum Vce for the TIP42C is 100V, as stated in the datasheet. However, it's essential to ensure that the transistor is operated within its safe operating area (SOA) to prevent damage from excessive voltage or current.
  • Yes, the TIP42C can be used as a switch, but it's essential to consider the transistor's switching characteristics, such as the turn-on and turn-off times, and the base drive requirements. The TIP42C has a relatively slow switching time compared to other transistors, so it may not be suitable for high-frequency switching applications. Additionally, the base drive requirements should be carefully considered to ensure reliable switching operation.
  • To protect the TIP42C from overheating, it's essential to provide adequate heat sinking, ensure good thermal conductivity between the transistor and the heat sink, and operate the transistor within its safe operating area (SOA). Additionally, consider using a thermal interface material (TIM) to improve heat transfer between the transistor and the heat sink.

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TIP42C Overview

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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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TIP42C Alternates

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Part Image TIP42C Continental Device India Ltd

Power Bipolar Transistor, 6A I(C), 100V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin
Part Image TIP42C Motorola Semiconductor Products

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Part Image TIP42C General Transistor Corp

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Part Image TIP42C Texas Instruments

Power Bipolar Transistor, 6A I(C), 100V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin
Part Image TIP42C Baneasa SA

Power Bipolar Transistor, 6A I(C), 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin
For a full list of alternate parts for TIP42C, check out Findchips.com