DRC3144W0L

Overview

The DRC3144W0L is a PNP digital transistor manufactured by Panasonic Electronic Components. It integrates a built-in bias resistor with a typical resistance of 47 kOhms, designed for compact circuit applications. The component utilizes an SMD/SMT installation style within the SSSMini3-F2-B package, measuring 1.2x1.2mm. Key electrical ratings include a collector-emitter maximum voltage (VCEO) of -50 V and a continuous collector current of -100 mA. The device supports a maximum operating temperature of +150 C. This single-configuration transistor is suitable for high-density mounting requirements in electronic systems.

Feature Summary

• Integrates a built-in bias resistor to simplify circuit design and reduce component count.
• Utilizes a compact 1.2x1.2mm SSSMini3-F2-B package for high-density surface-mount applications.
• Supports high-temperature operation up to +150 C for robust performance.

Applications

• General-purpose switching circuits
• Driver circuits for small loads
• Logic level translation interfaces

Procurement Notes

Verify availability status carefully as this component may be subject to discontinuation or limited supply conditions. Confirm the specific ordering suffix matches the required specifications. Consult official Panasonic documentation for the latest lifecycle status and authorized distribution channels before finalizing procurement plans.

Selection Notes

Select this component when a compact PNP digital transistor with integrated biasing is required. Ensure the -50 V voltage rating and -100 mA current capacity meet the circuit demands. Verify that the 1.2x1.2mm footprint fits the PCB layout constraints and that the thermal characteristics align with the operating environment.

Part Context

This part belongs to Panasonic's digital transistor family, which combines bipolar junction transistors with internal resistors. These components are engineered to replace multiple discrete parts, thereby saving board space and simplifying assembly processes in consumer electronics and industrial equipment.

Replacement Considerations

Check for direct pin-compatible substitutes within the Panasonic DRA/DRC series. Verify equivalent electrical parameters such as VCEO, IC, and Rb values. Cross-reference package dimensions to ensure mechanical compatibility during replacement.