Fairchild (onsemi)

FDV304P

FDV304P Description

The FDV304P from Fairchild (now onsemi) is a P-Channel Digital MOSFET designed for small-signal applications. Built with Silicon (Si) technology, it features a single-channel enhancement-mode configuration, offering efficient switching performance with a drain-source breakdown voltage (Vds) of 25V and a continuous drain current (Id) of 460mA. Its compact SMD/SMT package (2.9mm x 1.3mm x 1.2mm) and RoHS compliance make it suitable for modern, space-constrained designs.

FDV304P Features

• Low Rds(On): 1.1 Ohms ensures minimal power loss, enhancing efficiency.
• Fast Switching: Rise/Fall time of 8ns and turn-on/off delays of 6ns/55ns for high-speed applications.
• Gate Charge (Qg): 1.5nC reduces drive requirements, improving energy efficiency.
• Threshold Voltage (Vgs th): 1.5V for compatibility with low-voltage logic circuits.
• Power Dissipation (Pd): 350mW balances performance and thermal management.
• Wide Temperature Range: Operates up to +150°C, suitable for harsh environments.

FDV304P Applications

Ideal for portable electronics, power management, and load switching, the FDV304P excels in:

• Battery-Powered Devices: Low Vgs th and Rds(On) optimize energy efficiency.
• Signal Switching: Fast switching speeds suit data acquisition and multiplexing systems.
• Automotive/Industrial Systems: Robust performance under high temperatures.
• Consumer Electronics: Compact size fits smartphones, wearables, and IoT modules.

Conclusion of FDV304P

The FDV304P stands out for its low power loss, fast switching, and compact design, making it a superior choice for digital and analog small-signal applications. Its RoHS compliance and wide operational range ensure reliability in diverse environments, while its competitive Rds(On) and Qg outperform similar P-Channel MOSFETs. Whether for portable tech or industrial systems, this MOSFET delivers precision and efficiency.