DMC561050R

Overview

The Panasonic DMC561050R is a pre-biased bipolar junction transistor (BJT) featuring dual NPN configurations within an SMini5-F3-B surface mount package. It integrates two NPN transistors with built-in biasing resistors, rated for a maximum collector-emitter voltage of 50V and a continuous collector current of 100mA. The device dissipates up to 150mW of power and operates across a temperature range of -55°C to +150°C.

Feature Summary

• Dual NPN configuration integrated into a single compact surface mount package
• Built-in biasing resistors eliminate external component requirements
• High thermal stability supporting operation up to 150°C

Applications

• Logic level shifting circuits
• Switching applications in consumer electronics
• Interface drivers between microcontrollers and loads

Procurement Notes

Verify the specific suffix F3-B against the manufacturer's latest datasheet to confirm pinout orientation and marking codes. Ensure the procurement source provides traceability documentation compliant with automotive or industrial standards if required by the design specifications.

Selection Notes

Select this component when space constraints require dual switching functions in a minimal footprint. The integrated resistor network simplifies PCB layout compared to discrete BJT pairs. Confirm that the 100mA current rating meets the load requirements without exceeding the 150mW power dissipation limit under worst-case thermal conditions.

Part Context

This part belongs to Panasonic's lineup of pre-biased transistors designed for simplified circuit design. These components replace multiple discrete parts, reducing assembly complexity. The SMini5 package offers a balance between thermal performance and board space efficiency for high-density electronic assemblies.

Replacement Considerations

Cross-reference with other manufacturers' dual NPN pre-biased transistors in SMini5 packages. Verify electrical equivalence regarding Vceo, Ic, and internal resistance values before substitution.