DMC2004DWK-7

Overview

The DMC2004DWK-7 is a complementary pair enhancement mode field effect transistor manufactured by Diodes Incorporated. It integrates an N-channel MOSFET (Q1) and a P-channel MOSFET (Q2) within a single SOT-363 surface mount package. The N-channel device supports a drain-source voltage of 20V with a maximum continuous drain current of 540mA at 25°C, while the P-channel device handles -20V and -430mA under identical conditions. Both transistors feature low on-resistance and low gate threshold voltages below 1V. The total power dissipation for the dual device is rated at 250mW, with an operating junction temperature range spanning from -65°C to +150°C.

Feature Summary

• Complementary N-channel and P-channel enhancement mode MOSFETs integrated in a single ultra-small surface mount package
• Low static drain-source on-resistance optimized for high efficiency power management applications
• Low gate threshold voltage enabling direct drive from standard logic levels
• ESD protected gates with fully lead-free, RoHS compliant, and halogen-free construction

Applications

• High efficiency power management circuits
• Battery protection systems
• Load switch applications

Procurement Notes

Verify the specific ordering suffix '-7' corresponds to the tape and reel packaging configuration containing 3000 units per reel as defined in the manufacturer's documentation. Confirm that the component meets AEC-Q101 standards if automotive qualification is required for the target application environment.

Selection Notes

Select this component when space-constrained designs require both N-channel and P-channel switching capabilities within a single footprint. Ensure the thermal design accommodates the 500°C/W junction-to-ambient thermal resistance rating, particularly if operating near the maximum ambient temperature limits or requiring sustained high-current operation without external heatsinking.

Part Context

This part belongs to the DMC series of complementary MOSFET arrays produced by Diodes Incorporated. It utilizes the SOT-363 case style, which provides a compact solution for dual-transistor requirements compared to using discrete individual components. The device is designed to minimize board space while maintaining robust electrical performance for portable electronics.

Replacement Considerations

Direct replacements must match the SOT-363 package dimensions and provide equivalent N/P-channel voltage and current ratings. Verify pinout compatibility and thermal characteristics before substitution.