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SDB628

Specifications

SKU: 8870727

BUY SDB628 https://www.utsource.net/itm/p/8870727.html

Parameter Symbol Value Unit
Rated Voltage UR 600 V
Maximum Repetitive Peak Reverse Voltage URRM 700 V
Average Rectified Output Current (Tc=105°C) IO 28 A
Non-repetitive Surge Current (8.3ms single half sine-wave, Tj=25°C) IFSM 280 A
Junction Temperature Tj -55 to +150 °C
Storage Temperature Ts -55 to +150 °C
Operating Temperature Range Ta -40 to +105 °C

Instructions for Use:

  1. Mounting:

    • Ensure the device is securely mounted to a heat sink to maintain optimal operating temperatures.
    • Use thermal paste between the device and the heat sink to improve heat dissipation.
  2. Electrical Connections:

    • Connect the anode and cathode terminals correctly to avoid reverse polarity, which can lead to device failure.
    • Use appropriate wire gauges to handle the current ratings and minimize voltage drops.
  3. Thermal Management:

    • Monitor the junction temperature (Tj) to ensure it stays within the specified range (-55°C to +150°C).
    • Avoid exceeding the maximum junction temperature to prevent thermal runaway and potential damage.
  4. Surge Current Handling:

    • The device can handle non-repetitive surge currents up to 280A for short durations (8.3ms single half sine-wave at Tj=25°C). Ensure that these conditions are not exceeded to avoid premature failure.
  5. Storage:

    • Store the device in a dry, cool environment within the storage temperature range (-55°C to +150°C).
    • Protect the device from static electricity by using anti-static packaging and handling procedures.
  6. Operating Environment:

    • Operate the device within the specified operating temperature range (-40°C to +105°C) to ensure reliable performance.
    • Avoid exposing the device to excessive humidity or corrosive environments.
  7. Testing:

    • Perform regular testing to ensure the device is functioning within its rated parameters.
    • Use appropriate test equipment and follow safety guidelines to prevent damage to the device or injury to personnel.
  8. Safety Precautions:

    • Always follow proper electrical safety procedures when handling and testing the device.
    • Use personal protective equipment (PPE) such as gloves and safety glasses when necessary.
(For reference only)

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