MOSFET, N CH, 525V, 4.4A, TO 220; Transistor Polarity:N Channel; Continuous Drain Current Id:4.4A; Drain Source Voltage Vds:525V; On Resistance Rds(on):1.2ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs Typ:3.75V; Power Dissipation Pd:70W; Operating Temperature Min:-55°C; Operating Temperature Max:150°C; Transistor Case Style:TO-220; No. of Pins:3; SVHC:No SVHC (18-Jun-2012); Operating Temperature Range:-55°C to +150°C