DESCRIPTION
The IRF7811W has been optimized for all parameters that are critical in synchronous buck converters including RDS(on), gate charge and Cdv/dt-induced turn-on immunity. The IRF7811W offers particulary low RDS(on) and high Cdv/ dt immunity for synchronous FET applications. The package is designed for vapor phase, infra-red, convection, or wave soldering techniques. Power dissipation of greater than 3W is possible in a typical PCB mount application. S G 3 6 4 5 SO-8 T o p V ie w DEVICE CHARACTERISTICS IRF7811W RDS(on) QG Qsw Qoss 9.0mΩ 18nC 5.5nC 12nC ABSOLUTE MAXIMUM RATINGS
Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain or Source Current (VGS ≥ 4.5V) Pulsed Drain Current Power Dissipation TA = 25°C TL = 90°C Junction & Storage Temperature Range Continuous Source Current (Body Diode) Pulsed Source Current Thermal Resistance Parameter Maximum Junction-to-Ambient Maximum Junction-to-Lead RθJA RθJL Max. 40 20 Units °C/W °C/W TJ, TSTG IS ISM TA = 25°C TL =...
International Rectifier
