DMC2640F0R

Overview

The DMC2640F0R is a dual NPN digital transistor manufactured by Panasonic Electronic Components. It integrates two pre-biased transistors 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. Designed for high-temperature environments, it supports a maximum operating temperature of +150°C. The component utilizes SMD/SMT installation methods and is supplied in reel, cut tape, or MouseReel formats.

Feature Summary

• Integrates dual NPN bipolar junction transistors with built-in bias resistors to simplify circuit design.
• Utilizes a compact Mini6-G4-B surface-mount package for efficient board space utilization.
• Engineered for high thermal stability with a maximum operating temperature rating of +150°C.

Applications

• Motor control applications requiring signal conditioning
• General-purpose switching circuits in electronic devices
• Interface circuits for microcontrollers

Procurement Notes

Verify the obsolete status and end-of-life notifications directly with Panasonic Electronic Components before integration. Confirm that the Mini6-G4-B package dimensions align with existing PCB footprints. Ensure supply chain availability through authorized industrial distributors, as standard retail channels may not stock this discontinued item. Validate RoHS compliance documentation for specific regional regulatory requirements.

Selection Notes

Select this component when dual NPN switching functionality with integrated biasing is required in a minimal footprint. The 50 V voltage rating suits low-voltage logic interfaces. Consider the +150°C thermal limit for high-heat proximity applications. Compare input resistance specifications against other variants in the DMC264 series if specific base drive currents are critical to the design.

Part Context

This part belongs to the DMC264 series of composite transistors from Panasonic Industry. These components are designed to replace discrete resistor-transistor networks, reducing component count and assembly time. The series typically offers various input resistance options to accommodate different drive levels while maintaining consistent electrical characteristics across the family.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Panasonic Electronic Components for official obsolescence management plans or recommended cross-reference alternatives.