K2611 Silicon N-Channel MOSFET Features ■ 11A,900V, RDS(on)(Max1.10Ω)@VGS=10V ■ Ultra-low Gate charge(Typical 72nC) ■ Fast Switching Capability ■ 100%Avalanche Tested ■ Maximum Junction Temperature Range(150℃) General Description This N-Channel enhancement mode power field effect transistors are produced using Winsemi's proprietary, planar stripe ,DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance , provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for high efficiency switch mode power supplies. Absolute Maximum Ratings Symbol VDSS Parameter Value Units Drain Source Voltage 900 V Continuous Drain Current(@Tc=25℃) 11 A Continuous Drain Current(@Tc=100℃) 7 A 45.6 A ±30 V ID IDM Drain Current Pulsed (Note1) VGS Gate to Source Voltage EAS Single Pulsed Avalanche Energy (Note2) 1000 mJ EAR Repetitive Avalanche Energy (Note1) 30 mJ dv/dt Peak Diode Recovery dv /dt (Note3) 4.0 V/ ns Total Power Dissipation(@Tc=25℃) 300 W Derating Factor above 25℃ 2.38 W/℃ -55~150 ℃ 300 ℃ PD TJ,Tstg TL Junction and Storage Temperature Channel Temperature Thermal Characteristics Symbol Parameter Value Min Typ Max Units RQJC Thermal Resistance , Junction -to -Case - - 0.42 ℃/W RQCS Thermal Resistance ,Case-to-Sink - 0.24 - ℃/W RQJA Thermal Resistance , Junction-to -Ambient - - 40 ℃/W Rev.A Apr.2011 Copyright@Winsemi Microelectronics Co., Ltd., All right reserved. K2611 Electrical Characteristics(Tc=25℃) Characteristics Symbol Gate leakage current Gate-source breakdown voltage Test Condition Min Type Max Unit IGSS VGS=±30V,VDS=0V - - ±100 nA V(BR)GSS IG=±10 µA,VDS=0V ±30 - - V VDS=900V,V GS=0V - - 10 µA 100 µA Drain cut -off current IDSS VDS=720V,Tc=125℃ Drain -source breakdown voltage V(BR)DSS ID=250µA,VGS=0V 900 - - V Gate threshold voltage VGS(th) VDS=VGS,ID=250µA 3.0 - 5.0 V Drain -source ON resistance RDS(ON) VGS=10V,ID=5.5A - 0.95 1.10 Ω Forward Transconductance gfs VDS=50V,ID=5.5A - 12 - S Input capacitance Ciss VDS=25V, - 2700 3500 Reverse transfer capacitance Crss VGS=0V, - 30 40 Output capacitance Coss f=1MHz - 260 340 VDD=450V, - 135 280 ID=11A - 65 140 RG=25Ω - 90 190 - 165 340 - 72 94 - 16 - - 35 - Min Type Max Turn-on Rise time tr Turn-on Delay time td(on) Switching time pF ns Turn-on Fall time tf Turn-off Delay time (Note4,5) td(off) Total gate charge(gate-source VDD=720V, Qg plus gate-drain) VGS=10V, Gate-source charge Qgs Gate-drain("miller") Charge Qgd ID=11A (Note4,5) nC Source-Drain Ratings and Characteristics(Ta=25℃) Characteristics Symbol Test Condition Unit Continuous drain reverse current IDR - - - 11 A Pulse drain reverse current IDRP - - - 45 A Forward voltage(diode) VDSF IDR=11A,VGS=0V - - 1.4 V Reverse recovery time trr IDR=11A,VGS=0V, - 850 - ns Reverse recovery charge Qrr dIDR / dt =100 A / µs - 11.2 - µC Note 1.Repeativity rating :pulse width limited by junction temperature 2.L=15mH IAS=11A,VDD=50V,R G=25Ω,Starting TJ=25℃ 3.ISD≤11A,di/dt≤200A/us,VDD<BVDSS,STARTING TJ=25℃ 4.Pulse Test:Pulse Width≤300us,Duty Cycle≤2% 5. Essentially independent of operating temperature. This transistor is an electrostatic sensitive device Please handle with caution 2/7 Steady, keep you advance K2611 Fig.1 On State Characteristics Fig.3 On-Resistance Variation vs Drain current and Gate Voltage Fig.2 Transfer Current Characteristics Fig.4 Body Diode Forward voltage Variation with Source Current And Temperature Fig.5 Capacitance Characteristics Fig.6 Gate Charge Characteristics 3/7 Steady, keep you advance K2611 Fig.7 Breakdown Voltage Variation Fig.8 On-Resistance Variation vs.Temperature vs.Temperature Fig.9 Maximum Safe Operation Area Fig.10 Maximum Drain Current vs Case temperature Fig.11 Transient thermal Response Curve 4/7 Steady, keep you advance K2611 Fig.12 Gate Test circuit & Waveform Fig.13 Resistive Switching Test Circuit & Waveform Fig.14 Unclamped Inductive Switching Test Circuit & Waveform 5/7 Steady, keep you advance K2611 Fig.15 Peak Diode Recovery dv/dt Test Circuit & Waveform 6/7 Steady, keep you advance K2611 247 Package Dimension TOTO-247 Unit:mm 7/7 Steady, keep you advance