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1N457TR - onsemi

Description: High Conductance Low Leakage Diode

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PCB Footprints
1N457TR - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD CASE 017AG ISSUE O-1
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3D Models
1N457TR - onsemi  - 3D model - Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD CASE 017AG ISSUE O-1
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for 1N457TR
  • Part Number 1N457TR
  • Manufacturer onsemi
  • Pin Count 2
  • Part Category Diode
  • Package Category Diodes, Axial Diameter Horizontal Mounting
  • Footprint Name Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD CASE 017AG ISSUE O-1
  • Released Date Jan 8, 2026
  • Last Modified Date Jan 8, 2026 10:32 AM UTC
  • Pinout / Pin List Click Here (Member Only)

1N457TR Details

  • Manufacturer Part Number:

    1N457TR

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    Axial Lead

  • Package Description:

    DO-35, 2 PIN

  • Manufacturer Package Code:

    017AG

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.70

  • Manufacturer:

    onsemi

  • YTEOL:

    5.78

  • Application:

    GENERAL PURPOSE

  • Breakdown Voltage-Min:

    70 V

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1 V

  • JEDEC-95 Code:

    DO-35

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    0.6 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Output Current-Max:

    0.2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Power Dissipation-Max:

    0.5 W

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    70 V

  • Reverse Current-Max:

    0.025 µA

  • Reverse Test Voltage:

    60 V

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

1N457TR Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 1N457TR is -65°C to 175°C.
  • To prevent electrostatic discharge (ESD) damage, handle the 1N457TR with an anti-static wrist strap or mat, and ensure that all equipment is properly grounded.
  • The maximum surge current rating for the 1N457TR is 30A for a 1ms pulse.
  • Yes, the 1N457TR is suitable for use in switching power supply applications due to its fast switching speed and low forward voltage drop.
  • To ensure proper soldering, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder to the leads. Avoid applying excessive heat or force, which can damage the device.

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1N457TR Overview

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