IRF7473 Datasheet - International Rectifier

IRF7473 Power MOSFET

PD- 94037A IRF7473 HEXFET® Power MOSFET Applications l Telecom and Data-Com 24 and 48V input DC-DC converters l Motor Control l Uninterrutible Power Supply Benefits l Ultra Low On-Resistance l High Speed Switching l Low Gate Drive Current Due to Improved Gate Charge Characteristic l Improved Avalanche Ruggedness and Dynamic dv/dt l Fully Characterized Avalanche Voltage and Current Typical SMPS Topologies l Full and Half Bridge 48V input Circuit l Forward 24V input Circuit Absolute Maximum Ratin.

IRF7473 Features

* ive rating; pulse width limited by max. junction temperature. Starting TJ = 25°C, L = 16mH RG = 25Ω, IAS = 4.1A.

* When mounted on 1 inch square copper board Coss eff. is a fixed capacitance that gives the same charging time as Coss while VDS is rising from 0 to 80% VDSS ISD ≤ 4.1A,

IRF7473_InternationalRectifier.pdf