Mosfet, N To-252; Transistor Polarity:N Channel; Continuous Drain Current Id:2.3A; Drain Source Voltage Vds:500V; On Resistance Rds(On):3.3Ohm; Rds(On) Test Voltage Vgs:10V; Power Dissipation Pd:45W; Transistor Case Style:To-252; Rohs Compliant: No |Stmicroelectronics STD3NK50ZT4