FQA28N50F

FQA28N50F September 2001 FRFET FQA28N50F 500V N-Channel MOSFET General Description These N-Channel enhancement mode power field effect transistors are produced using Fairchild’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, where the body diode is used such as phase-shift ZVS, basic full-bridge topology. TM Features 28.4A, 500V, RDS(on) = 0.16Ω @VGS = 10 V Low gate charge ( typical 110 nC) Low Crss ( typical 60 pF) Fast switching 100% avalanche tested Improved dv/dt capability Fast recovery body diode ( max, 250ns ) D ! " G! G DS ! " " " TO-3P FQA Series ! S Absolute Maximum Ratings Symbol VDSS ID IDM VGSS EAS IAR EAR dv/dt PD TJ, TSTG TL TC = 25°C unless otherwise noted Parameter Drain-Source Voltage - Continuous (TC = 25°C) Drain Current - Continuous (TC = 100°C) Drain Current - Pulsed (Note 1) FQA28N50F 500 28.4 18 113.6 ± 30 (Note 2) (Note 1) (Note 1) (Note 3) Units V A A A V mJ A mJ V/ns W W/°C °C °C Gate-Source Voltage Single Pulsed Avalanche Energy Avalanche Current Repetitive Avalanche Energy Peak Diode Recovery dv/dt Power Dissipation (TC = 25°C) 1300 28.4 31 17 310 2.5 -55 to +150 300 - Derate above 25°C Operating and Storage Temperature Range Maximum lead temperat...