MOSFET, N D-PAK; Transistor Polarity:N Channel; Continuous Drain Current Id:2.4A; Drain Source Voltage Vds:500V; On Resistance Rds(on):3ohm; Power Dissipation Pd:42W; Transistor Case Style:TO-252; SVHC:No SVHC (20-Jun-2011); Current Temperature:25°C; External Depth:10.5mm; External Length / Height:2.55mm; External Width:6.8mm; Full Power Rating Temperature:25°C; No. of Transistors:1; Package / Case:TO-252 (D-Pak); Power Dissipation Pd:42W; Power Dissipation Pd:42W; Pulse Current Idm:8A; SMD Marking:IRFR420; Termination Type:SMD