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US1AFA - onsemi

Description: Glass Passivated Chip Junction; Low Power Loss, High Efficiency; UL Flammability 94V-0 Classification; MSL 1 per J-STD-020; Fast Switching Reverse Recovery Time: 50~75 ns Maximum; NRV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable; These Devices are Pb−Free, Halogen Free and are RoHS Compliant

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US1AFA - onsemi  - 3D model
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US1AFA Details

  • Manufacturer Part Number:

    US1AFA

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOD-123 FL

  • Manufacturer Package Code:

    425AB

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6.07

  • Additional Feature:

    LOW POWER LOSS

  • Application:

    EFFICIENCY

  • Breakdown Voltage-Min:

    50 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    0.95 V

  • JESD-30 Code:

    R-PDSO-F2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Pk Forward Current-Max:

    30 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Reference Standard:

    AEC-Q101

  • Rep Pk Reverse Voltage-Max:

    50 V

  • Reverse Current-Max:

    5 µA

  • Reverse Recovery Time-Max:

    0.05 µs

  • Reverse Test Voltage:

    50 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    30

US1AFA Frequently Asked Questions (FAQs)

  • A good PCB layout for the US1AFA involves keeping the input and output traces as short as possible, using a solid ground plane, and placing decoupling capacitors close to the device. It's also recommended to use a separate power plane for the analog and digital sections.
  • To ensure proper biasing, make sure to follow the recommended voltage and current settings outlined in the datasheet. Additionally, use a stable voltage source and decouple the power supply lines to minimize noise and ripple.
  • The US1AFA is rated for operation from -40°C to 125°C, but it's recommended to operate within the -20°C to 85°C range for optimal performance and reliability.
  • The US1AFA has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures when handling the device. Use an ESD wrist strap or mat, and avoid touching the device's pins or exposed metal surfaces.
  • Store the US1AFA in a dry, cool place away from direct sunlight and moisture. Avoid storing the device in environments with high humidity or temperatures above 30°C.

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US1AFA Overview

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