2SK644

isc N-Channel MOSFET Transistor 2SK644 DESCRIPTION ·Drain Current –ID=10A@ TC=25℃ ·Drain Source Voltage- : VDSS=500V(Min) ·Fast Switching Speed ·100% avalanche tested ·Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS ·high speed,high Current Switching applications. ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL ARAMETER VALUE UNIT VDSS Drain-Source Voltage (VGS=0) 500 V VGS Gate-Source Voltage ±20 V ID Drain Current-continuous@ TC=25℃ 10 A Ptot Total Dissipation@TC=25℃ 125 W Tj Max. Operating Junction Temperature 150 ℃ Tstg Storage Temperature Range -55~150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal Resistance,Junction to Case 1.0 ℃/W Rth j-a Thermal Resistance,Junction to Ambient 50 ℃/W isc website：www.iscsemi.com 1 isc & iscsemi is registered trademark isc N-Channel Mosfet Transistor ·ELECTRICAL CHARACTERISTICS (TC=25℃) SYMBOL PARAMETER CONDITIONS V(BR)DSS Drain-Source Breakdown Voltage VGS=0; ID= 10mA VGS(TH) Gate Threshold Voltage VDS= 10V; ID= 1mA RDS(ON) Drain-Source On-stage Resistance VGS= 10V; ID=5A VSD Diode Forward Voltage IF= 10A; VGS=0 IGSS Gate Source Leakage Current VGS= ±20V; VDS= 0 IDSS Zero Gate Voltage Drain Current VDS=500V; VGS= 0 2SK644 MIN TYP. MAX UNIT 500 V 2.0 4.0 V 0.7 1.0 Ω 2.0 V ±100 nA 300 uA NOTICE： ISC reserves the rights to make changes of the content herein the datasheet at any time without notification. Th...