DRA2144W0L

Overview

The DRA2144W0L is a single PNP digital transistor manufactured by Panasonic Electronic Components. It features a built-in bias resistor with a typical value of 47 kOhms, designed for surface mount applications in the Mini3-G3-B package. The device supports a maximum collector-emitter voltage (VCEO) of -50 V and a continuous collector current of -100 mA. It operates within a maximum temperature range of +150°C. This component integrates transistor and resistor functions into a compact form factor suitable for space-constrained circuit designs.

Feature Summary

• Integrates a PNP transistor with a built-in bias resistor to simplify circuit design
• Utilizes the Mini3-G3-B surface mount package for compact installation
• Supports high-temperature operation up to +150°C

Applications

• General purpose switching circuits
• Driver circuits for low-power loads
• Logic interface applications requiring level shifting

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for end-of-life notifications or product change notices that may affect long-term availability. Ensure packaging specifications match assembly requirements.

Selection Notes

Select this component when a compact PNP digital transistor with integrated biasing is required. Consider the 47 kOhm input resistance for base drive calculations. Verify that the Mini3-G3-B footprint aligns with PCB layout constraints. Ensure voltage and current ratings exceed circuit operational peaks.

Part Context

This part belongs to the DRA series of digital transistors from Panasonic Electronic Components. These devices combine bipolar transistors with internal resistors to reduce component count and board space. The DRA2144W0L specifically offers PNP configuration with standardized electrical characteristics for general electronic applications.

Replacement Considerations

Consult official Panasonic substitution guides for verified alternatives. Cross-reference pinout compatibility and electrical parameters before replacing. Generic equivalents may differ in thermal performance or package dimensions.