STP9NK90Z.
STMicroelectronics
Price range: $3.64 - $6.45
N CHANNEL MOSFET 900V 8A TO-220; Transistor Polarity:N Channel; Continuous Drain Current Id:8A; Drain Source Voltage Vds:900V; On Resistance Rds(on):1.3ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:3.75V; No. of Pins:3