DMTH8028LFVW-7

Overview

The DMTH8028LFVW-7 is an N-channel enhancement mode MOSFET from Diodes Incorporated, housed in a PowerDI3333-8/SWP (Type UX) package. It features a drain-source voltage of 80 V and a maximum continuous drain current of 27 A at TC = +25°C. The device offers a static drain-source on-resistance of 25 mΩ max at VGS = 10V and 41 mΩ max at VGS = 4.5V. Thermal resistance from junction to case is 4.0 °C/W, with an operating temperature range of -55°C to +175°C.

Feature Summary

• Designed for high-efficiency power-management applications by minimizing on-state resistance while maintaining superior switching performance.
• Features wettable flank terminals to facilitate improved optical inspection during manufacturing.
• Includes 100% Unclamped Inductive Switching (UIS) testing in production to ensure robust end-application reliability.
• Compliant with RoHS standards and manufactured using halogen- and antimony-free green materials.

Applications

• Backlighting
• Power-management functions
• DC-DC converters

Procurement Notes

Verify the specific ordering suffix against official documentation before procurement. The '-7' suffix indicates a packing quantity of 2,000 units per tape and reel carrier. Confirm that the required component matches the standard commercial grade specifications outlined in datasheet DS43617 Rev. 3, as automotive-compliant variants utilize different suffixes and separate documentation.

Selection Notes

Select this component when a compact form factor and thermal efficiency are required for high-density designs. The PowerDI3333-8 package supports surface-mount assembly with exposed drain pads for enhanced heat dissipation. Ensure the gate drive voltage aligns with the specified thresholds for optimal on-resistance performance within the target application's operational parameters.

Part Context

This part belongs to the DMTH series of N-channel MOSFETs designed for low-voltage, high-current applications. It utilizes Diodes Incorporated's proprietary PowerDI packaging technology to provide a small footprint with improved thermal characteristics compared to traditional packages. The device is intended for use in portable electronics and industrial systems requiring efficient power switching.

Replacement Considerations

An automotive-compliant version of this component is available under the part number DMTH8028LFVWQ. This variant follows a separate datasheet and is designed to meet specific automotive industry reliability standards. Verify if the application requires automotive-grade certification before selecting the Q-suffix alternative.

FAQ

Is the DMTH8028LFVW-7 suitable for automotive applications?

No, the DMTH8028LFVW-7 is a commercial-grade component. For automotive applications requiring compliance with specific industry standards, the DMTH8028LFVWQ should be selected instead.

What is the maximum junction temperature for this MOSFET?

The maximum operating and storage temperature range for the DMTH8028LFVW-7 extends up to +175°C.