onsemi

FDN340P  

Single FETs, MOSFETs

FDN340P Description

The FDN340P from onsemi is a P-Channel PowerTrench® MOSFET designed for high-efficiency power management applications. With a drain-to-source voltage (Vdss) of 20V and a continuous drain current (Id) of 2A, it is optimized for low-voltage, high-current switching. The device features an ultra-low on-resistance (Rds(on)) of 70mΩ at 4.5V gate drive, ensuring minimal power loss and improved thermal performance. Packaged in a SUPERSOT-3 surface-mount form factor, it is ideal for space-constrained designs while maintaining robust power handling capabilities.

FDN340P Features

• Low Rds(on): 70mΩ @ 2A, 4.5V ensures efficient power delivery with reduced conduction losses.
• Fast Switching: Low gate charge (Qg) of 10nC @ 4.5V and input capacitance (Ciss) of 779pF @ 10V enable high-frequency operation.
• Wide Drive Voltage Range: Supports 2.5V to 4.5V gate drive, making it compatible with low-voltage logic.
• Robust Protection: Vgs(max) of ±8V enhances reliability in voltage spike conditions.
• Compact & Reliable: SUPERSOT-3 package offers high power density, while MSL1 (Unlimited) ensures long shelf life.
• Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 certified for global environmental and regulatory standards.

FDN340P Applications

The FDN340P excels in applications requiring high-efficiency power switching and compact design, including:

• DC-DC Converters: Optimized for synchronous buck/boost topologies in portable electronics.
• Load Switching: Ideal for battery management systems (BMS) and power distribution in IoT devices.
• Motor Control: Suitable for low-power motor drivers in consumer robotics and automotive accessories.
• Power Management ICs (PMICs): Enhances efficiency in voltage regulation circuits.

Conclusion of FDN340P

The FDN340P combines low Rds(on), fast switching, and a compact footprint, making it a superior choice for modern power electronics. Its PowerTrench® technology ensures high efficiency, while the SUPERSOT-3 package enables high-density PCB layouts. Whether used in portable devices, power supplies, or motor control, this MOSFET delivers reliable performance, thermal efficiency, and regulatory compliance, positioning it as a top-tier solution for low-voltage power applications.

FDN340P Documents

Download datasheets and manufacturer documentation for FDN340P

PCN Part Number :

Orderable Part Number Update 23/Nov/2016      

PCN Assembly/Origin :

Mult Dev 08/Jul/2020      

Datasheets :

FDN340P      

PCN Packaging :

Mult Devices 24/Oct/2017       Binary Year Code Marking 15/Jan/2014      

HTML Datasheet :

FDN340P      

PCN Design/Specification :

Marking Lay-out Implementation 15/Nov/2021       Marking Lay-out Implementation 07/Oct/2022      

Environmental Information :

onsemi RoHS       onsemi REACH       Material Declaration FDN340P