225 mOhm Rds(on) at 10 V — conduction loss anchor
The IPD65R225C7ATMA1 is an Infineon CoolMOS™ C7 N-channel power MOSFET in a surface-mount PG-TO252-3 (DPak) package. The 20 nC typical gate charge at 10 V keeps the gate-drive reactive load low.
650 V Vdss and 11 A continuous drain
The 650 V drain-source breakdown voltage gives headroom above the 400 V DC bus typical in universal-input offline converters. The 996 pF input capacitance at 400 V drain-source is moderate.
For a BOM line, this removes the obsolescence risk — no need to stockpile or qualify a substitute.
Temperature grade and design environment
The 4 V maximum gate threshold at 240 µA drain current means a standard 10 V gate drive from a PWM controller or driver IC turns the device fully on without marginal drive voltage.
