FC4B22270L1

FET, MOSFET Arrays Overview

The FC4B22270L1 is a dual N-channel MOSFET in a CSP package designed for lithium-ion secondary battery protection circuits. It features low source-source ON resistance, with typical values of 18 mΩ at VGS = 3.8 V and 26.5 mΩ at VGS = 2.5 V. The device supports a maximum source current of 8 A DC and has a total power dissipation of 1.5 W on ceramic substrates. Operating temperatures range from -55°C to +150°C, and it complies with RoHS standards.

FET, MOSFET Arrays Feature Summary

• Dual N-channel configuration optimized for battery protection applications
• Low source-source ON resistance for efficient power handling
• Halogen-free construction compliant with UL-94 V-0 and EU RoHS standards

FET, MOSFET Arrays Applications

• Lithium-ion secondary battery protection circuits

FET, MOSFET Arrays Procurement Notes

Verify the component status as discontinued or obsolete through official Panasonic Industry channels before finalizing design-in decisions. Confirm that the ULGA004-W-1313-RA package dimensions match your PCB land pattern requirements. Ensure compliance with JEITA parameter specifications if operating in specific regional markets.

FET, MOSFET Arrays Selection Notes

Select this component when designing compact battery management systems requiring dual N-channel switching. Evaluate thermal resistance values based on the FR4 versus ceramic substrate mounting options. Consider the gate threshold voltage characteristics to ensure compatibility with standard logic-level control signals in protection circuitry.

FET, MOSFET Arrays Part Context

This part belongs to the FC4B series of MOS FETs manufactured by Panasonic Industry. It utilizes the ULGA004-W-1313-RA Chip Size Package (CSP) form factor. The device is specifically engineered for high-density surface mount applications where minimal footprint and reliable switching performance are critical for electronic safety devices.

FET, MOSFET Arrays Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Panasonic Industry sales staff directly for potential cross-reference recommendations or updated product line alternatives.