EFC2K101NUZTDG

Overview

The EFC2K101NUZTDG is a dual N-channel MOSFET array manufactured by onsemi, designed for low-voltage switching applications. It features a 12V drain-source breakdown voltage and supports a continuous drain current of 32A. The device utilizes a WLCSP (Wafer Level Chip Scale Package) form factor to minimize footprint. Key electrical characteristics include a maximum gate-source voltage of ±12V and an operating temperature range from -55°C to +150°C. This component is part of the EFC2K series, optimized for battery protection circuits in portable electronic devices.

Feature Summary

• Dual N-channel configuration integrated into a single compact package
• Optimized for 1-cell lithium-ion battery protection systems
• Low profile Wafer Level Chip Scale Package (WLCSP) design

Applications

• Lithium-ion battery protection circuits
• Portable consumer electronics power management
• Low-side switching in mobile devices

Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified partners. Confirm RoHS compliance status and check for End-of-Life (EOL) notices prior to procurement. Ensure storage conditions meet moisture sensitivity level requirements if applicable. Validate that the specific suffix matches the required packaging format for your assembly line.

Selection Notes

Select this component when a dual N-channel MOSFET with 12V rating and high current capacity is required in a minimal footprint. Compare Rds(on) values against similar EFC2K series parts for efficiency needs. Ensure the WLCSP package compatibility with your PCB layout and reflow soldering profiles. Verify thermal dissipation capabilities within the target application environment.

Part Context

This part belongs to the EFC2K family of dual MOSFET arrays from onsemi. These components are specifically engineered for portable electronics where space constraints are critical. The series typically offers improved thermal performance and lower on-resistance compared to discrete solutions, making them suitable for modern slim-profile devices.

Replacement Considerations

Consult onsemi documentation for direct pin-compatible alternatives within the EFC2K series. Verify electrical parameters such as Vds, Id, and Rds(on) match the original design requirements. Check for any package differences that might impact mechanical fit or thermal performance.