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IRGP4750D IGBT 650V 70A 273W TO247 IR

Specifications

SKU: 11564738

BUY IRGP4750D IGBT 650V 70A 273W TO247 IR https://www.utsource.net/itm/p/11564738.html

Parameter Symbol Min Typ Max Unit Conditions
Collector-Emitter Voltage VCE(off) - 650 - V IC = 0, Tj = 25°C
Gate-Emitter Voltage VGE(th) 10 15 20 V IC = 1 A, di/dt = 100 A/μs, Tj = 25°C
Continuous Collector Current IC - 70 - A TC = 25°C, Tj ≤ 150°C
Pulse Collector Current ICM - 140 - A tp = 10 ms, ICM/IC = 2, Tj ≤ 150°C
Power Dissipation PTOT - 273 - W TC = 25°C, Tj ≤ 150°C
Junction to Case Thermal Resistance RθJC - 0.5 - °C/W -
Junction to Ambient Thermal Resistance RθJA - 40 - °C/W -
Storage Temperature Range Tstg -55 - 150 °C -

Instructions for Use:

  1. Handling Precautions:

    • Avoid static electricity by using proper grounding techniques.
    • Handle the device by its leads or body, not by the gate.
  2. Mounting:

    • Ensure good thermal contact between the device and the heat sink.
    • Apply a thin layer of thermal grease to enhance heat dissipation.
    • Torque the mounting screws to the recommended value (typically 1.5-2.0 Nm for TO-247).
  3. Biasing:

    • Apply a positive gate-emitter voltage (VGE) to turn the IGBT on.
    • Apply a negative gate-emitter voltage (VGE) to turn the IGBT off.
    • Ensure the gate-emitter voltage does not exceed the maximum ratings.
  4. Current Limiting:

    • Use current limiting resistors if necessary to prevent excessive current during turn-on and turn-off transitions.
    • Monitor the collector current (IC) to ensure it stays within the rated limits.
  5. Thermal Management:

    • Ensure adequate cooling to keep the junction temperature (Tj) below 150°C.
    • Use a heatsink with sufficient surface area and appropriate cooling methods (e.g., forced air, liquid cooling).
  6. Testing:

    • Test the device in a controlled environment to verify its performance.
    • Use a suitable test circuit to avoid damaging the device during testing.
  7. Storage:

    • Store the device in a dry, cool place away from direct sunlight.
    • Keep the device in its original packaging until ready for use.
  8. Safety:

    • Follow all safety guidelines and regulations when handling and operating high-voltage and high-current devices.
    • Use appropriate personal protective equipment (PPE) when working with electrical circuits.
(For reference only)

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