Replacement for 500V CoolMOS C3 is 500V CoolMOS CE >> Click & go to 500V CoolMOS CE | Summary of Features: Low specific on-state resistance; (R on*A); Very low energy storage in output capacitance (E oss) @400V; Low gate charge (Q g); Fieldproven CoolMOS quality; CoolMOS technology has been manufactured by Infineon since 1998 | Benefits: High efficiency and power density; Outstanding cost/performance; High reliability; Ease-of-use | Target Applications: Server; Telecom; Consumer; PC power; Adapter