DMC564040R

Overview

The DMC564040R is a silicon NPN epitaxial planar transistor manufactured by Panasonic. It features an integrated built-in bias resistor with a ratio of 1, housed in a compact SC-113DB (SMINI6-F3-B) surface-mount package containing two separate elements. The device supports a maximum collector current of 0.1 A and a collector-emitter voltage of 50 V. With a minimum DC current gain of 80 and a power dissipation rating of 0.15 W, it is designed for low-power switching applications.

Feature Summary

• Integrated bias resistor network simplifies circuit design
• Dual-element configuration within a single compact package
• RoHS compliant and halogen-free construction

Applications

• General-purpose signal switching circuits
• Low-power interface logic drivers
• Biasing networks for amplifier stages

Procurement Notes

Verify the specific datasheet version before implementation, as specifications may be updated without notice. Confirm that the SC-113DB package dimensions align with your PCB footprint requirements. Ensure thermal management strategies account for the 0.15 W power dissipation limit under operating conditions to maintain reliability.

Selection Notes

Select this component when a dual NPN transistor with fixed internal biasing is required to reduce external component count. The 50 V rating suits low-voltage digital logic systems. Verify that the 0.1 A current limit meets load requirements. Consider the SC-113DB package size constraints during layout planning.

Part Context

This part belongs to Panasonic's discrete semiconductor transistor lineup, specifically designed for surface-mount assembly. It utilizes silicon epitaxial planar technology for stable performance. The inclusion of built-in resistors distinguishes it from standard bare transistors, offering a space-saving solution for biasing needs in consumer electronics.

Replacement Considerations

Check for direct equivalents with identical pinouts and electrical ratings. Verify that any substitute maintains the same built-in resistor ratio and package type. Ensure compatibility with existing PCB footprints and soldering profiles.