IRF321

INCHANGE Semiconductor isc N-Channel MOSFET Transistor isc Product Specification IRF321 DESCRIPTION ·Drain Current ID=3.3A@ TC=25℃ ·Drain Source Voltage : VDSS= 350V(Min) ·Static Drain-Source On-Resistance : RDS(on) =2.5Ω(Max) APPLICATIONS ·Switching power supplies ·Switching converters,motor driver,relay driver ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE UNIT VDSS VGS ID Ptot Tj Tstg Drain-Source Voltage (VGS=0) 350 V Gate-Source Voltage ±20 V Drain Current-continuous@ TC=25℃ 3.3 A Total Dissipation@TC=25℃ 50 W Max. Operating Junction Temperature 150 ℃ Storage Temperature Range -55~150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Rth j-a Thermal Resistance,Junction to Case Thermal Resistance,Junction to Ambient 3.12 30 ℃/W ℃/W isc website：www.iscsemi.cn 1 isc & iscsemi is registered trademark PDF pdfFactory Pro www.fineprint.cn INCHANGE Semiconductor isc N-Channel MOSFET Transistor isc Product Specification IRF321 ·ELECTRICAL CHARACTERISTICS (TC=25℃) SYMBOL PARAMETER CONDITIONS V(BR)DSS Drain-Source Breakdown Voltage VGS(TH) Gate Threshold Voltage VGS=0; ID=250µA VDS= VGS; ID=250µA RDS(ON) Drain-Source On-stage Resistance VGS=10V; ID=1.5A IGSS Gate Source Leakage Current VGS=±20V;VDS=0 IDSS Zero Gate Voltage Drain Current VDS=350V; VGS=0 VSD Diode Forward Voltage IS=3.0A; VGS=0 Ciss Input Capacitance Crss Reverse Transfer Capacitance Coss Output Capacitance VDS=25V; VGS=0V; fT=1MHz tr Rise Time td...