FDS3672 is a 100V, 7.5A, 22mΩ N-Channel PowerTrench® MOSFET from Fairchild Semiconductor Corporation.
This document is a datasheet for the Fairchild Semiconductor FDS3672, an N-Channel PowerTrench MOSFET rated for 100V and 7.5A. It is designed for applications such as DC/DC converters, off-line UPS systems, and high-voltage synchronous rectifiers. The device features low on-resistance and low Miller charge to optimize efficiency at high frequencies.
The datasheet provides comprehensive electrical characteristics, including maximum ratings, off and on characteristics, dynamic parameters like capacitance and gate charge, and switching times. It also includes typical performance curves for power dissipation, safe operating areas, and temperature dependencies.
| Drain to Source Voltage | 100 V |
|---|---|
| Gate to Source Voltage | 420 V |
| Continuous Drain Current (Ta = 25°C) | 7.5 A |
| Continuous Drain Current (Ta = 100°C) | 4.8 A |
| Power Dissipation | 25 W |
| Operating and Storage Temperature | -55 to 150 °C |
| Thermal Resistance, Junction to Case | 25 °C/W |
| Drain to Source On Resistance (Typical) | 0.023 Ω |
| Total Gate Charge (Typical) | 28 nC |
| Turn-On Time (Typical) | 51 ns |
The maximum continuous drain current at 25°C is 7.5 A.
The thermal resistance from junction to case is 25 °C/W.