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MBRF30150CT

Specifications

SKU: 12603566

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Parameter Symbol Min Typ Max Unit Description
Average Rectified Current IF(AV) - 150 - A Continuous average rectified current
Peak Repetitive Reverse Voltage VRRM - 300 - V Maximum peak non-repetitive reverse voltage
Peak Surge Current IFSM - 220 - A Non-repetitive peak surge current
Forward Voltage Drop VF 0.7 - 1.1 V (at IF=15A) Voltage drop across diode when forward biased
Junction Temperature TJ -40 - 150 °C Operating junction temperature range
Storage Temperature TSTG -55 - 150 °C Storage temperature range
Thermal Resistance, Junction to Case RθJC - 1.6 - °C/W Thermal resistance from junction to case

Instructions for Use:

  1. Mounting:

    • Ensure proper heat sinking to maintain the junction temperature within the specified limits.
    • Use a thermal compound between the diode and the heat sink for better thermal conductivity.
  2. Electrical Connections:

    • Connect the diode with correct polarity. The cathode (positive) is typically marked on the diode.
    • Ensure all connections are secure to prevent mechanical stress and potential failure.
  3. Surge Current Handling:

    • Do not exceed the peak surge current (IFSM) for more than a few milliseconds to avoid damage.
    • Use derating factors if the diode will be subjected to frequent surges.
  4. Reverse Voltage:

    • Ensure that the peak repetitive reverse voltage (VRRM) is not exceeded to prevent breakdown.
    • Consider using a snubber circuit to protect against voltage spikes.
  5. Operating Temperature:

    • Operate the diode within the specified junction temperature range to ensure reliable performance.
    • Monitor the temperature during operation and adjust the cooling if necessary.
  6. Storage:

    • Store the diode in a dry, cool environment within the storage temperature range to prevent damage.
    • Handle with care to avoid mechanical damage or static discharge.
  7. Testing:

    • Test the diode using a multimeter or diode tester to ensure it is functioning correctly before installation.
    • Regularly inspect the diode for signs of wear or damage during maintenance.
(For reference only)

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