DRA2143T0L

Overview

The Panasonic DRA2143T0L is a PNP digital transistor featuring built-in bias resistors, designed for surface-mount applications. It utilizes the Mini3 G3 B package with dimensions of 2.9 x 2.8 mm. The device supports a maximum collector-emitter voltage (VCEO) of -50 V and a continuous collector current of -100 mA. Key electrical parameters include a typical input resistance of 47 kΩ and a maximum power dissipation of 200 mW. It operates at temperatures up to +150 °C and contains a single transistor element within a three-pin configuration.

Feature Summary

• Integrates bias resistors to simplify circuit design and reduce component count
• High thermal stability with a maximum operating temperature of +150 °C
• Compact Mini3 G3 B surface-mount package for space-constrained layouts

Applications

• Switching circuits in consumer electronics
• Interface drivers for logic level translation
• General-purpose switching in industrial control systems

Procurement Notes

Verify the specific ordering suffix against official Panasonic documentation to confirm exact specifications. Note that this part number may be subject to discontinuation or lifecycle changes; consult the manufacturer's latest product notifications for availability status before finalizing procurement plans.

Selection Notes

Select this component when a PNP digital transistor with a 47 kΩ input resistor is required. Ensure the application voltage does not exceed -50 V and current remains within -100 mA limits. Verify compatibility with the Mini3 G3 B footprint during PCB layout design.

Part Context

This component belongs to Panasonic’s series of digital transistors, which combine bipolar junction transistors with internal bias resistors. These devices are engineered to replace multiple discrete components, offering a compact solution for switching and amplification tasks in modern electronic assemblies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-reference tools should be used cautiously, verifying pinout and electrical ratings independently.