IRFU3711ZCPBF, IRFR3711ZCPBF Datasheet - International Rectifier

IRFU3711ZCPBF HEXFET Power MOSFET

www.DataSheet4U.com PD - 96050 IRFR3711ZCPbF IRFU3711ZCPbF Applications l High Frequency Synchronous Buck Converters for Computer Processor Power l High Frequency Isolated DC-DC Converters with Synchronous Rectification for Telecom and Industrial Use l Lead-Free HEXFET® Power MOSFET VDSS 20V RDS(on) max 5.7m: Qg 18nC Benefits Very Low RDS(on) at 4.5V VGS l Ultra-Low Gate Impedance l Fully Characterized Avalanche Voltage and Current l D-Pak IRFR3711ZCPbF I-Pak IRFU3711ZCPbF Absolute Max.

IRFU3711ZCPBF Features

* ⎛Q ⎞ + ⎜ oss × Vin × f + (Qrr × Vin × f ) ⎝ 2 ⎠

* dissipated primarily in Q1. Ploss = (Irms 2 × Rds(on ) ) ⎛ Qgd +⎜I × × Vin × ig ⎝ + (Qg × Vg × f ) + ⎛ Qoss × Vin × f ⎞ ⎝ 2 ⎠ ⎞ ⎞ ⎛ Qgs 2 f⎟ + ⎜ I × × Vin × f ⎟ ig ⎠ ⎝ ⎠ This simplified loss equation includes the terms Qgs2 and Qoss which are ne

IRFR3711ZCPBF_InternationalRectifier.pdf