FDD8451 N-Channel PowerTrench® MOSFET is a high performance N-channel MOSFET with low gate charge, fast switching speed and extremely low rDS(on). It can be used in DC/DC converter and backlight inverter applications.
The document describes the Fairchild FDD8451, an N-Channel PowerTrench MOSFET optimized for low gate charge and fast switching speed. It is specifically designed to improve the efficiency of DC/DC converters using synchronous or conventional switching PWM controllers.
Key electrical characteristics include a maximum drain current of 28A (continuous) and 9A (pulsed), with a typical on-resistance of 24mΩ at Vgs=10V. The device operates within a temperature range of -55°C to +150°C and is available in the D-PAK (TO-252) package.
| Drain to Source Voltage (Vds) | 40 V |
|---|---|
| Continuous Drain Current (Id) @Tj=25°C | 28 A |
| Pulsed Drain Current (Ib) | 9 A |
| On-Resistance (Rds(on)) at Vgs=10V | 24 mΩ |
| Operating and Storage Temperature Range | -55 to 150 °C |
| Package Type | D-PAK (TO-252) |
The device is designed specifically to improve the efficiency of DC/DC converters and is also used in backlight inverters.
Yes, the document states that the product is RoHS compliant.