FDMC7680

Single FETs, MOSFETs Overview

The FDMC7680 is an N-channel enhancement mode MOSFET from the PowerTrench series, manufactured by Fairchild Semiconductor. It features a compact MLP surface-mount package with eight pins. Key electrical specifications include a drain-source voltage (Vds) of 30 V and a continuous drain current (Id) of 18 A at 25°C case temperature. The device exhibits a maximum on-resistance (Rds(on)) of 9.5 mΩ. It operates within a junction temperature range of -55°C to +150°C and supports a gate-source voltage (Vgs) of ±20 V.

Single FETs, MOSFETs Feature Summary

• N-channel enhancement mode operation for efficient switching applications
• PowerTrench technology designed for low on-resistance performance
• Compact MLP surface-mount package suitable for space-constrained designs

Single FETs, MOSFETs Applications

• Synchronous rectification in DC-DC converters
• Low-side switching in power management circuits
• Battery protection systems requiring fast switching speeds

Single FETs, MOSFETs Procurement Notes

Verify the specific datasheet revision and manufacturer documentation directly from Fairchild Semiconductor or authorized distributors. Confirm that the MLP package dimensions and thermal characteristics match your PCB layout requirements. Ensure compliance with RoHS and REACH regulations as specified in the official product specifications before finalizing procurement decisions.

Single FETs, MOSFETs Selection Notes

Select this component when a 30 V N-channel MOSFET with high current capability is required. The 9.5 mΩ Rds(on) offers efficiency benefits in low-voltage applications. Consider the MLP package size for thermal management and board space constraints. Verify that the 18 A current rating aligns with your system's peak load requirements under specified operating temperatures.

Single FETs, MOSFETs Part Context

This part belongs to the PowerTrench family of MOSFETs, known for optimized cell density and low on-resistance. Fairchild Semiconductor, now part of onsemi, developed this series for high-efficiency power switching. The FDMC7680 specifically targets applications needing robust performance in a small footprint, leveraging advanced trench gate technology for improved switching characteristics.

Single FETs, MOSFETs Replacement Considerations

Check for direct pin-compatible alternatives within the same PowerTrench series. Verify that any substitute maintains the 30 V Vds rating and comparable Rds(on) values. Ensure the replacement package matches the MLP form factor for seamless integration without redesigning the PCB footprint.