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TIP29B - onsemi

Description: Obsolete - 1.0 A, 100 V NPN Bipolar Power Transistor

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PCB Footprints
TIP29B - onsemi PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO−220 CASE 221A−09_
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3D Models
TIP29B - onsemi  - 3D model - Transistor Outline, Vertical - TO−220 CASE 221A−09_
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TIP29B Details

  • Manufacturer Part Number:

    TIP29B

  • 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

  • HTS Code:

    8541.29.00.95

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    1 A

  • Collector-Emitter Voltage-Max:

    80 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    15

  • 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 Ambient-Max:

    2 W

  • Power Dissipation-Max (Abs):

    30 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin/Lead (Sn80Pb20)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

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

    30

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    3 MHz

TIP29B Frequently Asked Questions (FAQs)

  • The maximum safe operating area (SOA) for the TIP29B is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal and electrical characteristics. A safe operating area can be defined as the region where the device can operate without exceeding its maximum junction temperature, voltage, and current ratings. Typically, this region is bounded by the maximum voltage and current ratings, as well as the thermal resistance of the device.
  • To ensure the TIP29B is properly biased for linear operation, you should ensure that the base-emitter voltage (VBE) is within the recommended range (typically around 0.65-0.75V) and that the collector-emitter voltage (VCE) is sufficient to maintain a linear operating region. Additionally, the base current should be limited to prevent saturation, and the collector current should be within the recommended range to avoid thermal runaway.
  • The recommended PCB layout for the TIP29B should minimize thermal resistance and ensure good heat dissipation. This can be achieved by using a thermal pad or heat sink, and placing the device on a thick copper layer. The PCB should also be designed to minimize electrical noise and ensure good signal integrity. Additionally, the device should be mounted on a suitable heat sink or thermal interface material to ensure effective heat dissipation.
  • To protect the TIP29B from electrostatic discharge (ESD), you should handle the device with proper ESD precautions, such as using an ESD wrist strap or mat, and storing the device in an ESD-safe environment. Additionally, the PCB should be designed with ESD protection in mind, such as using ESD protection diodes or resistors, and ensuring that the device is properly grounded.
  • The recommended storage and handling procedure for the TIP29B is to store the device in a dry, cool place, away from direct sunlight and moisture. The device should be handled with clean, dry gloves or a vacuum pickup tool to prevent contamination and damage. The device should also be stored in an anti-static bag or container to prevent ESD damage.

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TIP29B Overview

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