DRA3143X0L

Overview

The DRA3143X0L is a PNP digital transistor manufactured by Panasonic Electronic Components, designed for use in digital circuits. It features a built-in bias resistor and is housed in an SSSMini3-F2-B surface-mount package with dimensions of 1.2x1.2mm. Key electrical specifications include a collector-emitter maximum voltage (VCEO) of -50 V and a continuous collector current of -100 mA. The typical input resistance is 22 kOhms, and the device supports a maximum operating temperature of +150°C.

Feature Summary

• Integrated bias resistor configuration simplifies circuit design by reducing component count.
• Compact SSSMini3-F2-B package enables high-density mounting on printed circuit boards.
• High thermal stability supports operation at elevated temperatures up to +150°C.

Applications

• Digital switching circuits
• Interface applications for logic level translation
• General-purpose signal processing

Procurement Notes

Verify availability status as the DRA3143X0L may be subject to discontinuation or limited supply conditions. Confirm RoHS compliance and halogen-free status through official manufacturer documentation prior to procurement. Ensure sourcing channels provide valid traceability and authenticity guarantees for electronic components.

Selection Notes

Select this component when a compact PNP digital transistor with integrated biasing is required. Verify that the -50 V voltage rating and -100 mA current capacity meet circuit requirements. Consider the 22 kOhm input resistance for base drive calculations and ensure the SSSMini3-F2-B footprint fits the PCB layout constraints.

Part Context

This part belongs to the Panasonic DRA series of transistors with built-in resistors. These devices are engineered to replace discrete resistor-transistor combinations, offering space savings and improved reliability in digital logic interfaces. The X0L suffix typically denotes specific packaging or marking variations within the product line.

Replacement Considerations

Consult official Panasonic substitution guides for verified equivalents. Cross-reference pinouts and electrical characteristics carefully when considering alternative manufacturers' parts to ensure functional compatibility without redesign.