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Product Detailed Parameters
- Description：MOSFET P-CH
- Series：*
- Mfr：onsemi
- Package：Bulk
- Technology：-
- Configuration：-
- FET Feature：-
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- Power - Max：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The NTND31211PZTAG is a dual P-channel small signal MOSFET manufactured by onsemi. It integrates two independent P-channel MOSFETs within a single package, designed for applications requiring compact solutions for low-voltage switching. The device features a drain-source voltage rating of -20V and a continuous drain current capability suitable for general-purpose signal switching tasks. Packaged in a TSSOP-8 format, it offers a space-efficient footprint for modern electronic designs.
Feature Summary
- Dual configuration integrating two independent P-channel MOSFETs in one package
- Low voltage operation rated for -20V drain-source breakdown
- Compact surface-mount packaging for high-density board layouts
Applications
- Low-side or high-side switching in portable consumer electronics
- Signal routing and multiplexing circuits
- Battery protection and load switch applications in mobile devices
Procurement Notes
Verify the specific ordering suffix to ensure the correct tape and reel quantity matches your manufacturing requirements. Confirm that the component meets RoHS compliance standards if required by your supply chain regulations. Cross-reference the manufacturer's latest datasheet revision to ensure all electrical characteristics align with your design specifications before finalizing procurement.
Selection Notes
Select this component when a dual P-channel solution is needed to save board space compared to using discrete single MOSFETs. Ensure the application voltage does not exceed the -20V rating. Consider the thermal performance of the TSSOP-8 package for the expected current loads. Verify that the gate drive levels are compatible with the logic family used in the system.
Part Context
This part belongs to onsemi's portfolio of small signal MOSFETs, specifically the NTND series which focuses on dual configurations. These components are engineered to replace multiple discrete transistors, simplifying circuit design and reducing assembly costs. The series is commonly utilized in industries such as computing, consumer electronics, and industrial control where space efficiency is critical.
Replacement Considerations
Direct substitutes include other dual P-channel MOSFETs from onsemi such as the NTND31200PZ. Alternative manufacturers may offer equivalent parts like the BSS84 from Weitron Technology, though pinout and electrical parameters must be verified against the original datasheet.
