DRA9143Y0L

Overview

The DRA9143Y0L is a single NPN digital transistor manufactured by Panasonic Electronic Components. It integrates a built-in bias resistor within an SSMini3-F3-B surface-mount package measuring 1.6x1.6mm. The device supports a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA. It features a typical input resistance of 4.7 kOhms and operates at temperatures up to +150 C. This component is designed for use in digital circuits, offering a compact solution for switching applications with low power consumption.

Feature Summary

• Integrates a built-in bias resistor to simplify circuit design
• Utilizes a compact SSMini3-F3-B surface-mount package
• Supports high operating temperatures up to +150 C

Applications

• Digital logic interface circuits
• Switching applications in consumer electronics
• General-purpose signal processing

Procurement Notes

Verify the specific manufacturer designation as the provided data references Panasonic Industry. Confirm availability status, as some sources indicate end-of-life or limited distribution. Ensure the ordering suffix matches the required packaging format. Cross-reference the part number with official distributor catalogs to confirm current stock levels and lead times before finalizing procurement plans.

Selection Notes

Select this component when a compact NPN digital transistor with integrated biasing is required. Verify that the 50 V voltage rating and 100 mA current capacity meet the circuit requirements. Consider the SSMini3-F3-B package dimensions for PCB layout constraints. Ensure compatibility with the intended operating temperature range up to +150 C.

Part Context

This component belongs to the series of transistors with built-in resistors produced by Panasonic. These devices are designed to replace discrete resistor-transistor combinations, saving board space and reducing assembly costs. The DRA9143Y0L specifically serves as an NPN variant within this family, offering standardized performance for digital switching tasks.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameters if considering alternative manufacturers. Consult official Panasonic datasheets for potential cross-references.