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The FGH4L40T120LQD is a single Insulated Gate Bipolar Transistor (IGBT) from onsemi, utilizing Ultra Field Stop Trench construction. It features a maximum collector-emitter voltage of 1200 V and a continuous collector current of 80 A at 25°C. The device has a typical saturation voltage of 1.55 V and a power dissipation rating of 306 W. It operates within a junction temperature range of -55°C to +175°C and is housed in a TO-247-4L through-hole package.
Verify the specific suffix LQD against the official datasheet to confirm pinout configuration and electrical characteristics. Ensure thermal management solutions support the specified power dissipation limits. Confirm RoHS compliance status with the manufacturer prior to integration into final assemblies.
Select this component for high-efficiency power conversion requiring low conduction losses. The integrated fast soft recovery diode aids in reducing switching noise. Consider the TO-247-4L package for robust through-hole mounting in industrial environments where thermal stability is critical.
This IGBT belongs to the FGH4L40Tx series, designed for demanding power applications. It leverages onsemi's field stop technology to balance switching speed and conduction efficiency. The device serves as a key switching element in medium-power inverter topologies.
Direct substitutes include FGHL40T120RWD and FGH4L40T120SWD. Verify pin compatibility and exact electrical parameters before substitution.