IRF840A

Power MOSFET IRF840A, SiHF840A Vishay Siliconix PRODUCT SUMMARY VDS (V) RDS(on) () Qg (Max.) (nC) Qgs (nC) Qgd (nC) Configuration 500 VGS = 10 V 38 9.0 18 Single 0.85 TO-220AB D S D G G S N-Channel MOSFET FEATURES Low Gate Charge Qg Results in Simple Drive Requirement Available Improved Gate, Avalanche and Dynamic dV/dt RoHS* Ruggedness COMPLIANT Fully Characterized Capacitance and Avalanche Voltage and Current Effective Coss Specified Compliant to RoHS Directive 2002/95/EC APPLICATIONS Switch Mode Power Supply (SMPS) Uninterruptable Power Supply High Speed Power Switching TYPICAL SMPS TOPOLOGIES Two Transistor Forward Half Bridge Full Bridge ORDERING INFORMATION Package Lead (Pb)-free SnPb TO-220AB IRF840APbF SiHF840A-E3 IRF840A SiHF840A ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise noted) PARAMETER SYMBOL Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Pulsed Drain Currenta Linear Derating Factor VGS at 10 V TC = 25 °C TC = 100 °C VDS VGS ID IDM Single Pulse Avalanche Energyb Repetitive Avalanche Currenta Repetitive Avalanche Energya Maximum Power Dissipation Peak Diode Recovery dV/dtc TC = 25 °C EAS IAR EAR PD dV/dt Operating Junction and Storage Temperature Range Soldering Recommendations (Peak Temperature) for 10 s TJ, Tstg Mounting Torque 6-32 or M3 screw Notes a. Repetitive rating; pulse width limited by maximum junction temperature (see fig. 11). b. VDD = 50 V, starting TJ = 25 °C, ...