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The IRG4BC20KDPBF is a single Insulated Gate Bipolar Transistor (IGBT) manufactured by Infineon Technologies, housed in a D2PAK surface-mount package. It features an integrated ultrafast soft-recovery anti-parallel diode, forming a reverse-conducting configuration. The device supports a maximum collector-emitter voltage of 600 V and a continuous collector current of 20 A at 25°C. Key electrical parameters include a saturation voltage of 2.27 V at 9 A, a gate charge of 18 nC, and a short-circuit withstand time of 10 µs at 125°C. It operates within a junction temperature range of -55°C to 150°C.
Verify the specific suffix 'PBF' against official Infineon documentation to confirm lead-free compliance status. Confirm that the D2PAK package variant matches the required PCB footprint. Check for end-of-life notifications or discontinuation notices from the manufacturer before finalizing procurement plans.
Select this component when a compact surface-mount solution with integrated freewheeling diode functionality is required. The Generation 4 technology offers tighter parameter distribution compared to previous generations. Ensure the application circuit can handle the specified short-circuit rating if fault protection is not instantaneous.
This part belongs to the IRG4BC series of reverse-conducting IGBTs. It replaces older International Rectifier products such as the IRGBC20KD2-S. The integration of the diode reduces component count and board space in half-bridge applications. It utilizes industry-standard packaging for easy integration into existing designs.
Officially documented replacements include the IRGBC20KD2-S and IRGBC20MD2-S. Verify pinout compatibility and thermal characteristics when substituting these legacy parts.