This document describes the Fairchild Semiconductor Corporation's FDS4470 40V N-Channel PowerTrench® MOSFET, released in December 2006. The product is specifically designed to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low RDS(ON), and fast switching speed.
This document is a datasheet for the FDS4470, an N-Channel MOSFET designed to improve the efficiency of DC/DC converters using synchronous or conventional switching PWM controllers. The device features low gate charge, low on-resistance, and fast switching speed.
| Drain-Source Voltage | 40 V |
|---|---|
| Gate-Source Voltage | +30/-20 V |
| Pulsed Drain Current | 50 A |
| Total Gate Charge | 45 nC |
The device supports a maximum continuous drain current of 12.5 A.
The maximum power dissipation for single operation is 2.5 W.
The operating and storage junction temperature ranges from -55 to +175 °C.