This document describes the features and characteristics of the FDD8445 N-Channel PowerTrench® MOSFET, including low RDS(ON), low Miller charge, low Qrr body diode, UIS capability, qualified to AEC Q101, and RoHS compliant. The product is suitable for applications such as automotive engine control, powertrain management, solenoid and motor drivers, electronic transmission, distributed power architecture and VRMs, and primary switch for 12V systems.
This document is a datasheet for the Fairchild FDD8445, an N-Channel PowerTrench MOSFET designed for automotive applications such as engine control, powertrain management, and solenoid/motor drivers. The device features a 40V drain-to-source breakdown voltage, a continuous drain current of 50A, and a typical on-resistance of 8.7mQ.
| On Resistance | 8.7 mQ |
|---|---|
| Package Type | TO-252 (D-PAK) |
| Operating Temperature Range | -55 to +175 °C |
The FDD8445 is designed for automotive engine control, powertrain management, solenoid and motor drivers, and electronic transmission.
The device supports a continuous drain current of 70 A when the gate-to-source voltage is 10 V.
The maximum power dissipation for this component is 79 W.
This MOSFET can operate and be stored in temperatures ranging from -55 to +175 °C.