DMMT3906-TP

Overview

The DMMT3906-TP is a dual PNP bipolar junction transistor (BJT) array manufactured by Micro Commercial Components. It utilizes an epitaxial planar die construction within a compact SOT-363-6 surface-mount package. The device supports a maximum continuous collector current of 200 mA and withstands collector-emitter and collector-base voltages of 40 V, with an emitter-base voltage rating of 5 V. Key electrical characteristics include a transition frequency of 250 MHz, a power dissipation capacity of 200 mW, and a DC current gain ranging from a minimum of 60 to a maximum of 300. It operates reliably across a temperature range of -55°C to +150°C.

Feature Summary

• Dual PNP configuration in a single ultra-small surface mount package for space-constrained designs
• Epitaxial planar die construction ensuring robust switching performance
• AEC-Q101 qualified for automotive reliability standards

Applications

• Low power amplification circuits
• General purpose switching applications
• Automotive electronic systems requiring AEC-Q101 compliance

Procurement Notes

Verify the specific ordering suffix and packaging format against the manufacturer's latest documentation before procurement. Confirm that the component meets RoHS3 and REACH regulatory requirements for the intended market. Ensure the selected distributor provides valid traceability data and authentic product sourcing to prevent counterfeit risks during assembly.

Selection Notes

Select this component when a dual PNP configuration is required in a minimal footprint SOT-363 package. It serves as a direct alternative to single PNP transistors where two devices are needed, reducing board space. Consider its 200 mA current capability and 40 V voltage ratings for general signal processing tasks. Verify thermal management needs given the 200 mW power dissipation limit in small packages.

Part Context

This part belongs to the MMDT/DMMT3906 family of dual PNP transistors. It shares core electrical specifications with similar industry-standard parts but is distinguished by its specific manufacturing by MCC and its inclusion in the automotive-grade HE3/TP series lineup. The SOT-363 package allows for high-density PCB layouts compared to discrete single-transistor solutions.

Replacement Considerations

Publicly confirmed substitute part numbers include DMMT3906W-7-F from Diodes Incorporated and MMDT3906HE3-TP from MCC. These alternatives share identical pinouts and comparable electrical parameters, facilitating direct replacement in existing designs without schematic modifications.