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The HGTH20N50C1 is an N-channel enhancement-mode insulated gate bipolar transistor (IGBT) manufactured by Harris Corporation. It features a 500V collector-emitter voltage rating and a continuous collector current of 20A. The device exhibits a low on-state voltage of 2.5V, contributing to reduced conduction losses in high-voltage applications. Switching performance includes a turn-off time of 1 microsecond. Designed for direct drive from low-power integrated circuits, it offers high input impedance suitable for switching regulators and motor drivers.
Verify the manufacturer origin as Harris Corporation or its successor entities, noting that Intersil acquired Harris Semiconductor assets. Confirm the specific datasheet revision and package type availability, as legacy components may have limited production support or require cross-referencing with updated part numbers from current manufacturers holding the intellectual property rights.
Select this component for designs requiring a 500V blocking capability with a 20A current handling capacity. Ensure the driving circuit can manage the gate charge requirements despite the high input impedance. Evaluate thermal management strategies given the 2.5V saturation voltage at full load, as power dissipation will be significant without adequate heat sinking in continuous duty cycles.
This IGBT belongs to the HGTH series designed for high-voltage, low on-dissipation applications. It represents a discrete power semiconductor solution intended to replace older technologies in medium-power industrial electronics. The device bridges the gap between MOSFET speed and BJT current handling, tailored for robust performance in demanding electrical environments.
Public confirmed substitute part numbers include HGTH20N50E1 and HGTP20N50C1. Verify pinout compatibility and thermal characteristics before substitution.