This document describes the features and characteristics of the FDP3672 N-Channel PowerTrench® MOSFET produced by Fairchild Semiconductor Corporation, including maximum rated voltage, maximum current, low Miller charge, low QRR body diode, optimized efficiency, UIS capability, etc. This product is suitable for applications such as DC/DC converters, offline UPS, distributed power architectures and VRMs, primary switches for 24V and 48V systems, high voltage synchronous rectifiers, direct injection/diesel injection systems, 42V automotive load control, electronic valve train systems, etc.
The document is a technical datasheet for the Fairchild FDP3672, an N-Channel PowerTrench MOSFET rated for 105V and 41A. It is designed for applications such as DC/DC converters, off-line UPS systems, and automotive load control, featuring low Miller charge and optimized efficiency at high frequencies.
The datasheet details maximum ratings, electrical characteristics including off and on-state parameters, and dynamic characteristics like gate charge and switching times. It also includes typical performance curves for power dissipation, current capability, and capacitance, along with a PSPICE electrical model for circuit simulation.
| Drain to Source Voltage | 105 V |
|---|---|
| Gate to Source Voltage | 420 V |
| Continuous Drain Current (25°C) | 44 A |
| Continuous Drain Current (100°C) | 31 A |
| Power Dissipation | 135 W |
| Operating Temperature | -55 to 175 °C |
| Thermal Resistance Junction to Case | 1.41 °C/W |
Yes, the device is qualified to AEC Q101 and designed for 42V automotive load control.
The FDP3672 is available in the TO-220AB package.