This document describes the features and characteristics of the FDD4243 40V P-Channel PowerTrench® MOSFET from Fairchild Semiconductor Corporation.
This document is a technical datasheet for the Fairchild Semiconductor FDD4243, a P-Channel MOSFET utilizing proprietary PowerTrench technology. The device is rated for 40V drain-to-source voltage and -14A continuous drain current in a D-PAK (TO-252) package.
| Drain to Source Voltage (VDS) | -40 V |
|---|---|
| Continuous Drain Current (Package limited) | -14 A |
| Single Pulse Avalanche Energy | 84 mJ |
| Power Dissipation | 42 W |
| Operating and Storage Junction Temperature Range | -55 to +150 °C |
| Thermal Resistance (Junction to Case) | 3.0 °C/W |
The device is intended for use in inverters and power supplies.
The maximum continuous drain current limited by the package is -14 A when the case temperature is 25°C.
The device operates and stores within a junction temperature range of -55 to +150 °C.