DMC2610E0R

Overview

The Panasonic DMC2610E0R is a dual NPN pre-biased digital transistor array housed in a Mini5-G3-B (SOT-753) surface-mount package. It integrates two NPN transistors with built-in biasing resistors, specifically R1 at 47 kΩ and R2 at 22 kΩ. The device supports a maximum collector-emitter voltage of 50V and a continuous collector current of 100mA. With a power dissipation rating of 300mW and a DC current gain of 60 at 5mA/10V, it offers low saturation voltage characteristics suitable for compact circuit designs.

Feature Summary

• Integrates dual NPN transistors with fixed internal base and emitter resistors to simplify driver circuit design
• Utilizes a compact Mini5-G3-B surface-mount footprint to minimize board space requirements
• Provides low saturation voltage performance for efficient switching operations

Applications

• General-purpose logic level shifting and signal buffering
• Driver circuits for small-signal loads and relay coils
• Interface modules between microcontrollers and peripheral devices

Procurement Notes

This component has been officially discontinued by the manufacturer as of May 9, 2019. Verification of availability should focus on identifying qualified replacement parts rather than sourcing original inventory. Buyers must confirm that substitute components meet identical electrical specifications and pinout configurations to ensure compatibility with existing designs.

Selection Notes

Designers requiring this specific configuration must evaluate alternative digital transistor arrays that match the 50V voltage rating and 100mA current capacity. Selection criteria should prioritize packages compatible with SOT-753 footprints and verify that integrated resistor values align with the target biasing requirements. Compatibility checks are essential when transitioning from obsolete Panasonic Industry parts to current market offerings.

Part Context

The DMC2610E0R belongs to the DMC2610E series of pre-biased transistor arrays manufactured by Panasonic Industry. These components are designed to replace discrete resistor-transistor combinations, reducing assembly complexity. The part utilizes thick-film technology within a lead-free, RoHS-compliant package structure typical of modern surface-mount semiconductor products.

Replacement Considerations

The Toshiba RN1509(TE85L,F) is identified as a direct substitute part number for this component.