MOSFET, N CH, 620V, 4.2A, DPAK; Transistor Polarity:N Channel; Continuous Drain Current Id:4.2A; Drain Source Voltage Vds:620V; On Resistance Rds(on):1.28ohm; 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-252; No. of Pins:3; MSL:MSL 1 - Unlimited; SVHC:No SVHC (18-Jun-2012); Operating Temperature Range:-55°C to +150°C