Product Summary

The K2917 is a silicon N Channel MOS type chopper regulator.

Parametrics

K2917 absolute maximum ratings: (1)Drain–source voltage VDSS: 500 V; (2)Drain–gate voltage (RGS = 20 kΩ) VDGR: 500 V; (3)Gate–source voltage VGSS: ±30 V; (4)Drain power dissipation (Ta = 25℃) PD: 90 W; (5)Single pulse avalanche energy EAS: 915 mJ; (6)Avalanche current IAR: 18 A; (7)Repetitive avalanche energy: EAR 9 mJ; (8)Channel temperature Tch: 150 ℃; (9)Storage temperature range Tstg: -55~150 ℃.

Features

K2917 features: (1)Low drain–source ON resistance : RDS (ON) = 0.21 Ω (typ.); (2)High forward transfer admittance : |Yfs| = 17 S (typ.); (3)Low leakage current : IDSS = 100 μA (max) (VDS = 500 V); (4)Enhancement mode : Vth = 2.0~4.0 V (VDS = 10 V, ID = 1 mA).

Diagrams

K2917 pin connection