DRC3143X0L

Overview

The Panasonic DRC3143X0L is an NPN digital transistor featuring a built-in 4.7 kΩ input resistor, designed for compact surface-mount applications. It operates with a maximum collector-emitter voltage of 50 V and a maximum emitter-base voltage of 6 V. The device utilizes the SMini3 F2 B package, measuring 0.9 x 2 mm, to facilitate high-density circuit board layouts. With a typical resistance ratio of 0.1 and a maximum operating temperature of +150°C, it provides reliable switching performance for signal control tasks in consumer electronics and industrial equipment.

Feature Summary

• Integrated base resistor simplifies circuit design by eliminating external components
• Ultra-compact SMini3 F2 B package enables high-density mounting
• High thermal stability supports operation up to +150°C

Applications

• Signal switching in portable electronic devices
• Driver circuits for low-power loads
• Logic level translation in embedded systems

Procurement Notes

Verify the exact ordering code against official Panasonic Electronic Components documentation before purchase. Confirm that the suffix 'X0L' corresponds to the required tape-and-reel packaging format. Ensure compatibility with standard reflow soldering profiles specified in the datasheet to maintain component integrity during assembly processes.

Selection Notes

Select this component when space constraints require a miniature footprint alongside integrated base resistance. Compare the 50 V rating against peak circuit voltages to ensure adequate safety margins. Evaluate the 4.7 kΩ internal resistor value against drive current requirements to confirm proper saturation characteristics under expected load conditions.

Part Context

This part belongs to the Panasonic DRC series of digital transistors, which integrate resistors directly into the transistor package. The series offers various resistance values and package types to suit different application needs. The DRC3143X0L specifically addresses the demand for small-form-factor solutions in modern miniaturized electronics manufacturing.

Replacement Considerations

Consult official cross-reference guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence, particularly VCEO and Rin values, before substituting.