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STP5NA50

Specifications

SKU: 383082

BUY STP5NA50 https://www.utsource.net/itm/p/383082.html
N-Channel Enhancement Mode Fast Power MOS TransistorNMOSFET
Parameter Symbol Min Typ Max Unit Description
Collector-Emitter Voltage VCEO - - 500 V Maximum voltage between collector and emitter with the base open.
Emitter-Collector Voltage VEBO - - 5 V Maximum voltage between emitter and base with the collector open.
Collector-Base Voltage VCBO - - 500 V Maximum voltage between collector and base with the emitter open.
Continuous Collector Current IC - - 5 A Maximum continuous current through the collector.
Pulse Collector Current ICM - - 10 A Maximum pulse current through the collector (tp ≤ 8 ms).
Power Dissipation PTOT - - 90 W Maximum power dissipation at TA = 25°C.
Junction Temperature TJ - - 150 °C Maximum operating junction temperature.
Storage Temperature Range TSTG -65 - 150 °C Temperature range for storage.

Instructions for Use:

  1. Mounting:

    • Ensure proper heat sinking to manage the maximum power dissipation.
    • Use a suitable mounting torque for the transistor to avoid mechanical stress.
  2. Biasing:

    • Apply the correct biasing voltages to ensure the transistor operates within its safe operating area (SOA).
    • Avoid exceeding the maximum ratings for VCEO, VEBO, and VCBO.
  3. Current Handling:

    • Do not exceed the maximum continuous collector current (IC) or pulse collector current (ICM).
    • For high current applications, consider using multiple transistors in parallel or a heatsink with adequate thermal resistance.
  4. Thermal Management:

    • Monitor the junction temperature (TJ) to ensure it does not exceed 150°C.
    • Use thermal paste to improve heat transfer between the transistor and the heatsink.
  5. Storage:

    • Store the transistor in a dry environment within the temperature range of -65°C to 150°C.
    • Handle with care to prevent damage from static electricity.
  6. Testing:

    • Before installation, test the transistor for any defects or damage.
    • Use a multimeter or a dedicated tester to check the continuity and resistance between terminals.
  7. Safety:

    • Always follow safety guidelines when handling high-voltage and high-current circuits.
    • Use appropriate personal protective equipment (PPE) such as gloves and goggles.
(For reference only)

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