The FDMC8588DC is an N-Channel PowerTrench® MOSFET with features of 25V, 40A, and 5.7 mΩ. It has state-of-the-art switching performance, lower output capacitance, gate resistance, and gate charge to boost efficiency. The shielded gate technology reduces switch node ringing and increases immunity to EMI and cross conduction.
The document describes the Fairchild Semiconductor FDMC8588DC, an N-Channel PowerTrench MOSFET designed to improve efficiency and minimize switch node ringing in DC/DC converters. Key features include low gate charge, fast switching speed, shielded gate technology for reduced EMI, and RoHS compliance.
The datasheet details maximum ratings such as a drain-to-source voltage of 25V and continuous drain current up to 40A (package limited). It includes comprehensive electrical characteristics tables covering off-state, on-state, dynamic, and switching parameters. Additionally, it provides thermal resistance values under various mounting conditions and airflow scenarios.
| Power Dissipation (Tc = 25°C) | 41 W |
|---|---|
| Input Capacitance (Ciss) | 1695 pF |
The device supports a continuous drain current of 40 A when the case temperature is 25°C.
The maximum drain to source voltage rating for this component is 25 V.
The device operates and stores within a junction temperature range of -55 to +150 °C.