Gate charge and switching — sizing the driver for 300 nC
The IRFB3006PBF: Gate charge is 300 nC at 10 V. Input capacitance is 8970 pF at 50 V drain-source.
Temperature range and mounting — through-hole for high-current routing
The TO-220AB package with a metal tab lets the designer bolt the device to a heatsink or chassis — the 375 W dissipation rating assumes a case temperature held at 25°C, so real-world derating depends on the thermal interface and airflow.
