MMDT3906-TP

Overview

The MMDT3906-TP is a dual PNP small-signal bipolar junction transistor (BJT) manufactured by Micro Commercial Components. It utilizes an epitaxial planar die construction and is housed in an ultra-small surface mount package suitable for automated assembly. The device features a maximum collector-emitter voltage of -40 V, a continuous collector current rating of 200 mA, and a power dissipation capacity of 200 mW at 25°C. It operates within a junction temperature range of -55°C to +150°C and supports storage temperatures up to +150°C.

Feature Summary

• Epitaxial planar die construction for reliable performance
• Ultra-small surface mount package design
• Optimized for low power amplification applications
• Suitable for general-purpose switching tasks

Applications

• Low power amplification circuits
• General-purpose switching applications
• Surface mount assembly processes

Procurement Notes

Verify the specific ordering suffix and package variant against the official MCC datasheet before procurement. Confirm that the component meets the required RoHS compliance standards for the target market. Ensure the supplier provides valid traceability documentation. Check for any recent product change notifications regarding packaging or material composition updates from the manufacturer.

Selection Notes

Select this component when a dual PNP configuration is required in a compact footprint. Compare the 200 mA current limit and 40 V voltage ratings against circuit requirements. Consider the SOT-363 package dimensions for PCB layout constraints. Evaluate thermal management needs based on the 200 mW power dissipation rating under expected operating conditions.

Part Context

This part belongs to the MMDT3906 series of dual PNP transistors. It serves as a surface-mount alternative to through-hole discrete devices like the 2N3906. The dual configuration allows for space-saving designs in differential pairs or push-pull stages compared to using two separate single transistors.

Replacement Considerations

Panjit MMDT3906TB6_R1_00001 is a documented substitute with identical electrical characteristics and compatible SOT-563/SOT-363 form factors.