DMC564070R

Overview

The Panasonic DMC564070R is a dual NPN pre-biased composite transistor housed in the SMini5 F3 B surface-mount package. It integrates two separate NPN epitaxial planar transistors with built-in bias resistors, configured for common-emitter operation. The device supports a maximum DC collector current of 100 mA and withstands a maximum collector-emitter voltage of 50 V. Designed for compact circuit layouts, it utilizes a five-terminal configuration to facilitate efficient signal processing and switching applications within space-constrained electronic systems.

Feature Summary

• Integrates two independent NPN transistors with built-in bias resistors in a single compact package
• Utilizes silicon epitaxial planar technology for stable switching performance
• Features a surface-mount SMini5 F3 B footprint optimized for automated assembly

Applications

• General-purpose signal switching circuits
• Driver stages for low-power loads
• Logic interface and level shifting applications

Procurement Notes

Verify the specific suffix against official Panasonic documentation to confirm pinout compatibility and resistor values. Ensure the ordering code matches the required tolerance and packaging format. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before procurement.

Selection Notes

Select this component when a dual NPN configuration with integrated biasing is required to minimize board space. Compare the 100 mA current rating and 50 V voltage limit against circuit requirements. Evaluate the SMini5 package dimensions against available PCB real estate and thermal dissipation needs relative to similar discrete or composite alternatives.

Part Context

This component belongs to Panasonic's series of pre-biased composite transistors designed for high-density electronics. These devices replace multiple discrete components, reducing assembly complexity. The DMC564070R specifically addresses applications needing dual NPN switching capabilities within a minimal footprint, supporting modern miniaturization trends in consumer and industrial electronics.

Replacement Considerations

Consult official substitution guides for equivalent dual NPN pre-biased transistors from other manufacturers. Verify that alternative parts match the 50 V rating, 100 mA current capacity, and SMini5 package outline. Confirm internal resistor ratios and hFE characteristics align with original design specifications.