This document introduces the FDD6688/FDU6688 N-Channel PowerTrench MOSFET from Fairchild Semiconductor Corporation. It is specifically designed to improve the efficiency of DC/DC converters, whether using synchronous or conventional switching PWM controllers. It features low gate charge, low RDS(ON), and fast switching speed.
This document is a datasheet for the Fairchild Semiconductor FDD6688 and FDU6688, which are 30V N-Channel PowerTrench MOSFETs. These devices are designed to improve the efficiency of DC/DC converters using synchronous or conventional switching PWM controllers. They are optimized for low gate charge, low on-resistance (Rds(on)), and fast switching speed.
| Drain-Source Voltage | 30 V |
|---|---|
| On-Resistance (Typical) | 5 mΩ |
| Operating Junction Temperature Range | -55 to +175 °C |
| Package Type | D-PAK (TO-252) / I-PAK (TO-251) |
It is designed specifically for DC/DC converters using either synchronous or conventional switching PWM controllers.
The device supports a continuous drain current of 84 A.
The component operates and stores within a range of -55 to +175 °C.
The part dissipates a maximum of 83 W during single operation.