MMPQ2907A BK

Overview

The Central Semiconductor MMPQ2907A is a surface-mount PNP silicon quad transistor array housed in an SOIC-16 package. It features a maximum collector-emitter voltage (VCEO) and collector-base voltage (VCBO) of 60 V, with an emitter-base voltage (VEBO) rating of 5.0 V. The device supports a continuous collector current of 600 mA and a total power dissipation of 1.0 W at 25°C ambient temperature. Thermal resistance is specified at 125 °C/W for the total package and 240 °C/W per transistor. Operating junction temperatures range from -55 to +150 °C. DC current gain (hFE) varies between 50 and 300 depending on collector current, while the transition frequency (fT) reaches 250 MHz.

Feature Summary

• Integrates four independent PNP transistors into a single compact surface-mount component
• Designed for general-purpose amplifier and switching applications
• Provides high thermal stability with extended operating junction temperature range

Applications

• General-purpose signal amplification circuits
• Digital logic switching interfaces
• Multi-channel driver stages requiring compact footprint

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm packaging type and compliance status. Confirm that the SOIC-16 mechanical outline matches the target PCB land pattern requirements before finalizing procurement decisions.

Selection Notes

Select this component when multiple identical PNP switching functions are required within a limited board area. Ensure the design accounts for the 1.0 W total power dissipation limit and the associated thermal resistance values to maintain safe operating junction temperatures under load conditions.

Part Context

This part belongs to the Central Semiconductor line of surface-mount bipolar junction transistors. It serves as a multi-transistor solution replacing discrete components, reducing assembly complexity and board space consumption compared to using four individual transistors.

Replacement Considerations

Direct pin-compatible replacements include other quad PNP arrays in SOIC-16 packages such as the MMBQ2907A or equivalent series from other manufacturers, provided electrical ratings match the 60 V / 600 mA specifications.