MMDT3904V-TPQ2

Overview

The MMDT3904V-TPQ2 is a dual NPN bipolar junction transistor (BJT) array manufactured by Micro Commercial Components. It integrates two independent NPN transistors within a single SOT-563 surface-mount package. The device supports a maximum continuous collector current of 200 mA and a collector-emitter voltage rating of 40 V. Key electrical specifications include a collector-base breakdown voltage of 60 V, an emitter-base breakdown voltage of 6 V, and a transition frequency of 300 MHz. Thermal performance allows for a maximum power dissipation of 200 mW, with an operating temperature range spanning from -55°C to +150°C.

Feature Summary

• Dual NPN configuration in a compact SOT-563 package for space-constrained designs
• High-speed switching capability with a 300 MHz transition frequency
• Wide thermal operating range suitable for demanding industrial environments

Applications

• General-purpose signal switching circuits
• Digital logic interface buffers
• Low-power amplifier stages

Procurement Notes

Verify the specific suffix 'Q2' against official MCC documentation to confirm if it denotes a qualified automotive or specialized variant distinct from the standard 'TP' reel. Confirm RoHS compliance status and moisture sensitivity level directly with the manufacturer or authorized distributor before procurement.

Selection Notes

Select this component when a dual NPN topology is required in a small footprint. Ensure the 40V voltage rating and 200mA current limit align with circuit requirements. Compare thermal resistance values against available heat sinking options if operating near the maximum power dissipation limit.

Part Context

This part belongs to the MMDT3904 series of dual NPN transistors. It shares core electrical characteristics with the standard MMDT3904 but utilizes the SOT-563 package instead of SOT-363. The 'TP' suffix typically indicates tape and reel packaging, while 'Q2' may indicate specific quality or packaging variations requiring datasheet verification.

Replacement Considerations

Direct pin-compatible replacements include the MMDT3904 in SOT-563 packages from other manufacturers. Verify that substitute parts maintain identical voltage ratings, current limits, and thermal characteristics to ensure circuit compatibility.