600 V, 21 A CoolMOS — what this N-channel MOSFET delivers
That means Infineon has signaled it is not intended for new design-ins, though it remains available for existing production runs and service requirements. Buyers should plan for a last-time-buy or identify a replacement before the part moves to full discontinuation.
Key ratings for your power-stage BOM
The 600 V drain-source rating places this MOSFET in the standard high-voltage class for offline flyback, PFC, and LLC resonant converters. Gate charge of 52 nC at 10 V is moderate — the driver sees a manageable capacitive load, so switching speeds in the 50–100 kHz range are practical without excessive gate-drive power.
TO-220 Full Pack — isolated mounting, no extra pad
The PG-TO220-FP (TO-220 Full Pack) package has a fully molded, electrically isolated backside. The package is through-hole, suited for single-sided or double-sided PCBs where a heatsink bracket is used.