FDS9945 60V N-Channel PowerTrench MOSFET is a N-channel logic-level MOSFET designed by Fairchild Semiconductor Corporation. It features faster switching and lower gate charge than other MOSFETs with comparable RDS(on) specifications, and it is optimized for use in switching DC/DC converters with PWM controllers.
The document describes the Fairchild FDS9945 as an N-Channel Logic Level MOSFET designed to improve the overall efficiency of DC/DC converters using synchronous or conventional switching PWM controllers. Key features include a 3.5A continuous drain current, a 60V breakdown voltage, and optimized low gate charge for fast switching speeds.
| Drain-Source Voltage (VDSS) | 60 V |
|---|---|
| Gate-Source Voltage (VGSS) | ±20 V |
| On-Resistance @ VGS=10V | 0.100Ω |
| On-Resistance @ VGS=4.5V | 0.200Ω |
| Operating Junction Temperature Range | -55 to +175 °C |
It is optimized for use in switching DC/DC converters with PWM controllers.
Yes, these are N Channel Logic Level MOSFETs.