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Product Detailed Parameters
- Description：MOSFET 2N-CH 12V 33A 10WLCSP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：MOSFET (Metal Oxide)
- Configuration：2 N-Channel (Dual) Common Drain
- FET Feature：Logic Level Gate, 2.5V Drive
- Drain to Source Voltage (Vdss)：12V
- Current - Continuous Drain (Id) @ 25°C：33A (Ta)
- Rds On (Max) @ Id, Vgs：2.65mOhm @ 5A, 4.5V
- Vgs(th) (Max) @ Id：1.3V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs：42nC @ 3.8V
- Input Capacitance (Ciss) (Max) @ Vds：-
- Power - Max：3.1W (Ta)
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：10-SMD, No Lead
- Supplier Device Package：10-WLCSP (2.98x1.49)
- Grade：-
- Qualification：-
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Overview
The EFC2K102NUZTDG is a dual N-channel MOSFET manufactured by onsemi, designed for lithium-ion battery protection applications. It features a 12V drain-source voltage rating and supports a continuous drain current of 32A. The device utilizes a WLCSP package to minimize footprint while maintaining robust electrical performance. Key parameters include a low on-resistance optimized for high-efficiency power management in portable electronics.
Feature Summary
- Dual N-Channel configuration for synchronized switching
- Optimized for single-cell lithium-ion battery protection circuits
- Compact WLCSP packaging for space-constrained designs
Applications
- Lithium-ion battery protection modules
- Portable electronic device power management
- Consumer electronics battery packs
Procurement Notes
Verify the exact part number suffix against official onsemi documentation to confirm package type and tape/reel specifications. Confirm end-of-life status or availability through authorized distributors, as supply chain conditions may vary. Ensure RoHS compliance data matches current regulatory requirements for your target market before finalizing procurement orders.
Selection Notes
Select this component when designing battery protection circuits requiring a compact dual-N channel solution with a 12V rating. Compare the specific on-resistance and gate charge values against system efficiency targets. Ensure the WLCSP thermal characteristics meet the application's heat dissipation requirements within the constrained form factor.
Part Context
This part belongs to onsemi's EFC series of power MOSFETs specifically engineered for battery protection. It complements other devices in the lineup offering similar voltage ratings but different current capacities or package options. The series focuses on integrating high-performance switching capabilities into minimal footprints suitable for modern mobile devices.
Replacement Considerations
Check for direct substitutes within the EFC2K series with matching pinouts and electrical parameters. Verify that any alternative dual N-channel MOSFET maintains compatibility with the existing battery protection controller logic and thermal constraints.
