The FDP047AN08A0 is a MOSFET manufactured by Fairchild Semiconductor Corporation. Its features are low Miller Charge, low Qrr Body Diode, UIS Capability (Single Pulse and Repetitive Pulse). It is applied to 42V Automotive Load Control, Starter / Alternator Systems, Electronic Power Steering Systems, Electronic Valve Train Systems, DC-DC converters and Off-line UPS, Distributed Power Architectures and VRMs, Primary Switch for 24V and 48V systems.
This document is a datasheet for the Fairchild FDP047AN08A0, an N-Channel UltraFET Trench MOSFET. The device features a drain-to-source voltage rating of 75V and a continuous drain current of 80A at 25°C. It is designed with low on-resistance (4.7mΩ typical) and low Miller charge, making it suitable for automotive load control, starter/alternator systems, and electronic power steering.
| Drain to Source Voltage | 75 V |
|---|---|
| Gate to Source Voltage | 420 V |
| Continuous Drain Current (Tg < 144°C) | 80 A |
| Continuous Drain Current (Tg = 25°C) | 15 A |
| Drain to Source On Resistance (Typical) | 4.7 mΩ |
| Total Gate Charge (Typical) | 92 nC |
| Power Dissipation | 310 W |
| Operating and Storage Temperature | -55 to 175 °C |
| Thermal Resistance Junction to Case (TO-220) | 0.48 °C/W |