DMC264050R

Overview

The DMC264050R is a dual NPN digital transistor manufactured by Panasonic Electronic Components. It integrates two NPN transistors with built-in bias resistors within a Mini6-G4-B surface-mount package measuring 2.9x2.8mm. The device features a collector-emitter maximum voltage (VCEO) of 50 V and a continuous collector current rating of 100 mA. A typical input resistance of 22 kOhms is provided for each transistor channel. The component supports soldering via SMD/SMT mounting styles and operates at maximum temperatures up to +150 C.

Feature Summary

• Dual NPN configuration with integrated bias resistors
• Compact Mini6-G4-B surface-mount packaging
• High thermal stability supporting elevated operating temperatures

Applications

• General-purpose switching circuits
• Driver applications for low-current loads
• Logic level translation interfaces

Procurement Notes

Verify the specific manufacturer designation and datasheet revision before procurement, as component specifications may vary across production batches. Confirm that the Mini6-G4-B package dimensions align with the target PCB footprint requirements. Ensure that the 50 V voltage rating and 100 mA current limits satisfy the operational demands of the intended circuit design without exceeding absolute maximum ratings.

Selection Notes

Select this component when a compact solution for dual NPN switching with integrated base resistors is required. The 22 kOhm typical input resistance simplifies external resistor placement in logic interface designs. Consider the 50 V breakdown voltage and 100 mA current capacity to ensure adequate headroom for the specific load conditions. Verify compatibility with standard surface-mount reflow soldering processes due to the small form factor.

Part Context

This part belongs to the Panasonic Digital Transistor series, which combines bipolar junction transistors with internal biasing networks to reduce board space and assembly complexity. The DMC264050R specifically utilizes a dual NPN architecture housed in a Mini6-G4-B package, distinguishing it from single-transistor variants or those with different resistance values.

Replacement Considerations

Consult official Panasonic documentation for confirmed substitute part numbers. Cross-reference electrical parameters such as VCEO, IC, and Rb to ensure functional equivalence. Verify package compatibility if considering alternatives from other manufacturers.