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TPA270 - STMicroelectronics

Description: Trisil™ for telecom equipment protection

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Symbol
TPA270 - STMicroelectronics - PCB symbol
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PCB Footprints
TPA270 - STMicroelectronics PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-15 *
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3D Models
TPA270 - STMicroelectronics - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-15 *
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TPA270 Details

  • Manufacturer Part Number:

    TPA270

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DO-15

  • Package Description:

    ROHS COMPLIANT PACKAGE-2

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.30.00.80

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Breakover Voltage-Max:

    360 V

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • DC Off-state Voltage-Max:

    243 V

  • JEDEC-95 Code:

    DO-15

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Non-Repetitive Pk On-state Cur:

    16 A

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Repetitive Peak Reverse Voltage:

    270 V

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

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

    NOT SPECIFIED

  • Trigger Device Type:

    SILICON SURGE PROTECTOR

TPA270 Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPA270 should ensure that the input and output traces are separated to minimize electromagnetic interference (EMI). The power supply traces should be wide and short to reduce inductance. Additionally, a ground plane should be used to reduce noise and improve thermal dissipation.
  • The input capacitor should be chosen based on the input frequency and impedance. A ceramic capacitor with a value between 10nF to 100nF is recommended. The capacitor should be placed as close to the input pin as possible to minimize parasitic inductance.
  • The maximum power dissipation of the TPA270 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 2.5W at 25°C ambient temperature. However, this value can be derated based on the actual operating conditions.
  • The TPA270 has built-in overvoltage protection, but additional protection can be added using external components such as TVS diodes or zener diodes. For ESD protection, it is recommended to use a transient voltage suppressor (TVS) diode at the input and output pins.
  • The recommended operating voltage range for the TPA270 is 4.5V to 18V. Operating the device outside of this range may affect its performance and reliability.

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TPA270 Overview

Use the download button to access the TPA270 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPA27, or try a keyword search, such as Silicon Surge Protectors

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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