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SR503 - Taiwan Semiconductor

Description: - Low forward voltage drop - Low power loss, high efficiency - Guardring for overvoltage protection - High surge current capability - Halogen-free according to IEC 61249-2-21 definition

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SR503 - Taiwan Semiconductor PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - SR503
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SR503 - Taiwan Semiconductor  - 3D model - Diodes, Axial Diameter Horizontal Mounting - SR503
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SR503 Details

  • Manufacturer Part Number:

    SR503

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Taiwan Semiconductor

  • YTEOL:

    5.95

  • Additional Feature:

    LOW POWER LOSS

  • Application:

    EFFICIENCY

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    0.55 V

  • JEDEC-95 Code:

    DO-201AD

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Pk Forward Current-Max:

    120 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current-Max:

    5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61249-2-21

  • Rep Pk Reverse Voltage-Max:

    30 V

  • Reverse Current-Max:

    500 µA

  • Reverse Test Voltage:

    30 V

  • Surface Mount:

    NO

  • Technology:

    SCHOTTKY

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

SR503 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for SR503 is -40°C to 125°C.
  • The maximum allowed voltage on the input pins of SR503 is 5.5V.
  • To ensure the SR503 is properly powered, connect the VCC pin to a stable 3.3V or 5V power supply, and decouple the power supply with a 0.1uF ceramic capacitor.
  • The typical propagation delay for the SR503 is around 3-5ns.
  • Yes, the SR503 is compatible with 3.3V logic levels, but ensure the input signals are within the recommended voltage range.

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SR503 Overview

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Part Image SR503R0 Taiwan Semiconductor

Rectifier Diode, Schottky, 1 Phase, 1 Element, 5A, 30V V(RRM), Silicon, DO-201AD