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Product Detailed Parameters
- Description：MOSFET N/P-CH 12V/20V 6A 6UDFN
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Technology：MOSFET (Metal Oxide)
- Configuration：N and P-Channel
- FET Feature：-
- Drain to Source Voltage (Vdss)：12V, 20V
- Current - Continuous Drain (Id) @ 25°C：6A, 3.4A
- Rds On (Max) @ Id, Vgs：25mOhm @ 5.2A, 4.5V
- Vgs(th) (Max) @ Id：1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：18.5nC @ 8V
- Input Capacitance (Ciss) (Max) @ Vds：787pF @ 6V
- Power - Max：1.36W
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：6-UDFN Exposed Pad
- Supplier Device Package：U-DFN2020-6 (Type B)
- Grade：-
- Qualification：-
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Overview
The DMC1028UFDB-13 is a complementary pair enhancement mode MOSFET manufactured by Diodes Incorporated. It integrates an N-channel and a P-channel device within a single U-DFN2020-6 package. The N-channel transistor provides a drain-source voltage of 12V, with maximum on-resistance values of 25mΩ at VGS=4.5V, 30mΩ at VGS=3.3V, and 32mΩ at VGS=2.5V. Continuous drain current reaches 6.0A at VGS=4.5V. The P-channel transistor offers a -20V breakdown voltage, with maximum on-resistance values of 80mΩ at VGS=-4.5V, 90mΩ at VGS=-3.3V, and 100mΩ at VGS=-2.5V. Its continuous drain current is rated at -3.4A at VGS=-4.5V.
Feature Summary
- Low on-resistance for high-efficiency power management
- Low input capacitance to support superior switching performance
- ESD protection up to 1.5kV HBM and 150V MM
- Totally lead-free and fully RoHS compliant
Applications
- Point of Load (POL) Synchronous Buck Converters stepping down from 3.3V to 1V
- Core voltage supply for ASICs in Ethernet Network Controllers
- Routers, Switches, and Network Interface Controllers (NICs)
- Digital Subscriber Line (DSL) equipment
- Set-Top Boxes (STBs)
Procurement Notes
Verify the specific ordering suffix against official documentation before procurement. The suffix indicates packaging quantity; for example, -7 denotes 3,000 units per tape and reel, while -13 denotes 10,000 units per tape and reel. Confirm that the required packaging format aligns with manufacturing capabilities. Ensure compliance with environmental directives such as RoHS 3 and halogen-free requirements when sourcing this component.
Selection Notes
Select this component for applications requiring a compact dual MOSFET solution with low profile dimensions. The integrated design minimizes board space compared to discrete components. Evaluate thermal resistance and power dissipation limits based on the intended PCB copper coverage. Verify gate drive voltages match the specified thresholds for optimal on-resistance performance across the operating temperature range.
Part Context
This part belongs to the DMC1028 series of complementary MOSFETs designed for synchronous buck converters. It shares the same electrical characteristics and package type as the DMC1028UFDB-7 variant, differing only in the reel quantity. Both variants utilize the U-DFN2020-6 case and are optimized for high-efficiency power management in network controllers and similar digital logic devices.
Replacement Considerations
The DMC1028UFDB-7 serves as a direct functional substitute with identical electrical parameters and physical footprint. When replacing the -13 suffix with the -7 suffix, verify that the reduced tape and reel quantity meets production needs without altering circuit performance or mechanical assembly constraints.
