Description & specifications

The KGF75N60KDB is a 600V IGBT power transistor in a three-pin TO-247 package, designed for inverters, UPS systems, and motor-control circuits. Its maximum continuous collector current is 100A at a case temperature of 25°C, reducing to 75A at 100°C. Maximum power dissipation is 357W at a case temperature of 25°C with suitable cooling; this is a heat-dissipation rating, not the equipment’s output wattage. With the printed face toward you and the pins pointing downward, the pins from left to right are **1: Gate** (switching control), **2: Collector** (main current connection), and **3: Emitter** (current return).