FDMS7700S

FET, MOSFET Arrays Overview

The FDMS7700S is a dual N-channel PowerTrench MOSFET from onsemi, housed in a compact DPAK package. It features a low drain-source voltage rating of 30V and a continuous drain current capability of 12A at 25°C case temperature. The device is engineered for high-efficiency power switching applications with a maximum gate-source voltage of ±20V. Key electrical characteristics include a low on-resistance (RDS(on)) to minimize conduction losses and optimized gate charge parameters for efficient drive requirements. These specifications make it suitable for use in synchronous rectification, load switching, and DC-DC converter circuits where space constraints and thermal performance are critical design factors.

FET, MOSFET Arrays Feature Summary

• Dual N-channel configuration integrated into a single compact surface-mount package
• Low on-resistance optimized for high efficiency in power conversion applications
• Designed for robust performance in synchronous rectification and load switching tasks

FET, MOSFET Arrays Applications

• Synchronous rectification in DC-DC converters
• Load switching for portable devices
• High-side or low-side power management circuits

FET, MOSFET Arrays Procurement Notes

Verify the specific ordering suffix and tape-and-reel quantity against the official datasheet before procurement. Confirm that the component meets RoHS compliance standards required for your assembly process. Ensure that storage and handling conditions adhere to moisture sensitivity level guidelines to prevent damage during soldering. Cross-reference the part number with authorized distributors to guarantee authenticity and traceability.

FET, MOSFET Arrays Selection Notes

Select this component when a dual N-channel MOSFET is required in a DPAK package for 30V applications. Evaluate the RDS(on) and gate charge values against your efficiency and switching frequency targets. Consider the thermal resistance and package size relative to your PCB layout and cooling capabilities. Compare alternative packages if higher current density or different pinout configurations are needed for your specific design constraints.

FET, MOSFET Arrays Part Context

This component belongs to onsemi's PowerTrench MOSFET family, which focuses on low on-resistance and fast switching speeds. The FDMS7700S specifically addresses the need for compact, high-current solutions in consumer electronics and industrial power supplies. Its dual-channel design simplifies board space usage compared to discrete single-channel alternatives.

FET, MOSFET Arrays Replacement Considerations

Check for direct replacements within the FDMS series or other 30V dual N-channel MOSFETs in DPAK packages. Verify pin compatibility and electrical parameter equivalence, particularly RDS(on) and gate charge, before substituting. Consult onsemi documentation for recommended cross-reference parts.