The FDV305N is a 20V N-Channel MOSFET produced by Fairchild Semiconductor Corporation. The product has been optimized for power management applications. Its features are low RDS(ON), low gate charge, and fast switching speed.
The document describes the Fairchild Semiconductor FDV305N, a 20V N-Channel MOSFET utilizing the high voltage PowerTrench process. It is optimized for power management applications such as load switches and battery protection. Key features include low on-resistance (RDS(ON)), low gate charge, and fast switching speeds.
| Drain-Source Voltage (VDSS) | 20 V |
|---|---|
| Gate-Source Voltage (VGSS) | ± 12 V |
| Continuous Drain Current (ID) | 0.9 A |
| Maximum Power Dissipation (PD) | 0.35 W |
| Operating Junction Temperature Range (TJ) | -55 to +150 °C |
| Thermal Resistance (RθJA) | 357 °C/W |
| Package Type | SOT-23 |
The device is optimized for power management applications including load switches and battery protection.
The RDS(ON) is 220 mΩ when VGS is 4.5V and ID is 0.9A.
The typical total gate charge (Qg) is 1.1 nC.