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IRG4PH50KDPBF

IRG4PH50KDPBF Description

The IRG4PH50KDPBF from Infineon Technologies is a high-performance 1200V, 45A Insulated Gate Bipolar Transistor (IGBT) housed in a TO-247AC package. Designed for robust power switching applications, it delivers a maximum power dissipation of 200W and features a low Vce(on) of 3.5V @ 15V, 24A, ensuring efficient conduction losses. With a collector-emitter breakdown voltage of 1200V and a pulsed current capability of 90A, this IGBT is engineered for demanding high-voltage environments. Although marked as Obsolete, its specifications remain competitive for legacy designs requiring reliable high-power switching.

IRG4PH50KDPBF Features

• High Voltage & Current Handling: 1200V breakdown voltage and 45A continuous current (90A pulsed) suit heavy-duty applications.
• Optimized Switching Performance: Fast switching times (87ns turn-on / 140ns turn-off) and low switching energy (3.83mJ on, 1.9mJ off) reduce losses in high-frequency circuits.
• Low Conduction Losses: Vce(on) of 3.5V at 24A enhances efficiency in power-conversion systems.
• Robust Packaging: TO-247AC ensures mechanical durability and effective thermal dissipation.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting environmental standards.

IRG4PH50KDPBF Applications

This IGBT excels in:

• Motor Drives: Ideal for industrial motor control due to high voltage tolerance and low switching losses.
• Uninterruptible Power Supplies (UPS): Efficient energy handling ensures reliable backup power systems.
• Welding Equipment: High current capability supports sustained arc generation.
• Renewable Energy Inverters: Suitable for solar/wind power conversion with 1200V blocking voltage.
• Induction Heating: Fast switching minimizes heat generation in resonant circuits.

Conclusion of IRG4PH50KDPBF

The IRG4PH50KDPBF is a proven solution for high-voltage, high-current switching, offering a balance of efficiency, speed, and reliability. While obsolete, its low conduction losses, robust TO-247AC package, and compliance with environmental standards make it a viable choice for legacy or niche applications requiring durable power management. Engineers in industrial, renewable energy, and heavy machinery sectors may still find value in its performance characteristics.