2SK2917 = K2917

Chopper Regulator, DC−DC Converter and Motor Drive
Applications



Low drain–source ON resistance : RDS (ON) = 0.21 Ω (typ.)

High forward transfer admittance : |Yfs| = 17 S (typ.)

Low leakage current : IDSS = 100 µA (max) (VDS = 500 V)

Enhancement–mode : Vth = 2.0~4.0 V (VDS = 10 V, ID = 1 mA)

Maximum Ratings (Ta
25°C)
Characteristics Symbol Rating Unit
Drain–source voltage VDSS 500 V
Drain–gate voltage (RGS = 20 kΩ) VDGR 500
V
Gate–source voltage VGSS ±30 V
DC (Note 1) ID 18
Drain current
Pulse (Note 1) IDP 72
A
Drain power dissipation (Ta 25°C) PD 90 W
Single pulse avalanche energy
(Note 2) EAS 915 mJ
Avalanche current IAR 18 A
Repetitive avalanche energy (Note 3) EAR 9 mJ
Channel temperature Tch 150 °C
Storage temperature range Tstg −55~150 °C