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Product Detailed Parameters
- Description：MOSFET 2N-CH 20V 0.54A SOT363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Technology：MOSFET (Metal Oxide)
- Configuration：2 N-Channel (Dual)
- FET Feature：-
- Drain to Source Voltage (Vdss)：20V
- Current - Continuous Drain (Id) @ 25°C：540mA (Ta)
- Rds On (Max) @ Id, Vgs：550mOhm @ 540mA, 4.5V
- Vgs(th) (Max) @ Id：1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：0.95nC @ 8V
- Input Capacitance (Ciss) (Max) @ Vds：150pF @ 16V
- Power - Max：200mW
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SOT-363
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The DMN2004DWKQ-7 is a dual N-channel enhancement mode MOSFET manufactured by Diodes Incorporated. It features a maximum drain-source voltage (Vdss) of 20 V and a continuous drain current (Id) of 540 mA at 25°C. The device exhibits a low on-resistance (Rds(on)) of 900 mΩ at Vgs = 4.5 V and Id = 540 mA. Packaged in an SC-88 surface-mount format, it supports a junction temperature range from -55°C to 150°C with a power dissipation rating of 250 mW. This component holds AEC-Q101 automotive qualification.
Feature Summary
- Dual configuration integrating two independent N-channel MOSFETs within a single compact package for space-constrained designs.
- Automotive-grade reliability certified under the AEC-Q101 standard for robust performance in vehicle electronics.
- Low gate threshold voltage enabling efficient drive compatibility with standard logic levels.
- Ultra-small surface mount footprint designed to minimize board area requirements.
Applications
- Battery protection circuits in portable electronic devices
- Load switching applications in automotive infotainment systems
- Power management modules for mobile communication equipment
Procurement Notes
Verify the specific suffix 'Q' indicates automotive grade compliance against the official Diodes Incorporated datasheet. Confirm the package type matches the required SC-88 form factor. Ensure the ordering code includes the '-7' tape and reel designation if automated assembly is planned. Cross-reference the manufacturer part number directly to avoid counterfeit components.
Selection Notes
Select this component when a dual N-channel topology is required within a minimal footprint. The 20 V rating suits low-voltage DC bus applications. Verify that the 540 mA current capacity meets the load requirements. Consider the thermal dissipation limits in enclosed environments. Compare input capacitance values against high-speed switching needs.
Part Context
This part belongs to the DMN2004 series of dual MOSFETs from Diodes Incorporated. It serves as the automotive-qualified variant of the standard DMN2004DWK-7. The series targets applications requiring reliable switching in harsh environments. It complements single-channel options by providing dual functionality in one package.
Replacement Considerations
The DMN2004DWK-7 is the non-automotive equivalent. Verify pinout compatibility before substitution. Check if the lower qualification standards of the non-Q version meet the system requirements. Ensure the Rds(on) and current ratings remain sufficient for the application.
