N-FET 650V 20,7A 39W 0R15 TO220|AB or TO220F. Cross Reference: 20N60 FCPF20N60 F20N60 F20N60C3 FQPF20N60 FQPF20N60C3 K11A65D P20N60 SPA20N60C3 TK11A65D.