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RFUS20TM4S - ROHM Semiconductor

Description: Diodes - General Purpose, Power, Switching DIODE SWITCH 430V 20A 3PIN

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Symbol
RFUS20TM4S - ROHM Semiconductor - PCB symbol
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PCB Footprints
RFUS20TM4S - ROHM Semiconductor PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - RBR10T30ANZC9 _2021
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3D Models
RFUS20TM4S - ROHM Semiconductor - 3D model - Transistor Outline, Vertical - RBR10T30ANZC9 _2021
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RFUS20TM4S Details

  • Manufacturer Part Number:

    RFUS20TM4S

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    TO-220NFM, 3 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    3

  • Application:

    SUPER FAST RECOVERY

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1.6 V

  • JEDEC-95 Code:

    TO-220AB

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    100 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Output Current-Max:

    20 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Rep Pk Reverse Voltage-Max:

    430 V

  • Reverse Current-Max:

    10 µA

  • Reverse Recovery Time-Max:

    0.035 µs

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

RFUS20TM4S Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces as short as possible and use a common mode choke to reduce EMI.
  • To ensure stability, use a minimum output capacitance of 10uF, and a maximum equivalent series resistance (ESR) of 1 ohm. Also, ensure the input voltage is within the recommended range.
  • The maximum ambient temperature for the RFUS20TM4S is 85°C. However, the device can operate up to 105°C with a derated output current.
  • Yes, the RFUS20TM4S is suitable for high-reliability applications. It has a built-in overcurrent protection, overvoltage protection, and thermal shutdown to ensure reliable operation.
  • The power dissipation of the RFUS20TM4S can be calculated using the formula: Pd = (Vin - Vout) x Iout. Ensure the calculated power dissipation is within the recommended range to prevent overheating.

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RFUS20TM4S Overview

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