DRA9123E0L

Overview

The DRA9123E0L is a PNP digital transistor manufactured by Panasonic Electronic Components. It integrates a single bipolar junction transistor with built-in bias resistors in a compact SSMINI3-F3-B package. The device features a collector-emitter breakdown voltage of 50V and a continuous collector current rating of 100mA. Internal resistor values are typically configured as R1 at 22kΩ and R2 at 22kΩ. The component operates within a maximum junction temperature range up to +150°C and dissipates up to 125mW of power.

Feature Summary

• Integrated circuit design combining a PNP transistor with dual bias resistors for simplified schematic implementation
• Compact surface-mount packaging suitable for high-density board layouts
• High thermal stability supporting operation at elevated temperatures

Applications

• General-purpose switching circuits in consumer electronics
• Driver stages for low-power loads in industrial control systems
• Logic level translation interfaces between microcontrollers and peripheral devices

Procurement Notes

Verify the specific ordering suffix E0L against the manufacturer's latest datasheet to confirm pinout and electrical tolerances. Check for product discontinuation notices or lifecycle changes directly from Panasonic Industry before initiating procurement. Ensure compatibility with existing assembly processes regarding the SSMINI3 package footprint.

Selection Notes

Select this component when a PNP configuration with integrated base resistance is required to reduce external component count. Verify that the 50V voltage rating and 100mA current capacity meet the specific load requirements of the target application. Confirm that the internal resistor values align with the driving source impedance and desired saturation characteristics.

Part Context

This part belongs to the DRA series of pre-biased transistors produced by Panasonic Industry. These components are designed to replace discrete resistor-transistor combinations, thereby saving printed circuit board area and simplifying assembly. The DRA9123 variant specifically denotes the PNP type with standard biasing ratios common in general logic applications.

Replacement Considerations

Publicly confirmed substitute part numbers for the DRA9123E0L were not identified in the provided reference data. Engineers should consult official cross-reference lists from Panasonic Industry or authorized distributors to identify equivalent components with matching electrical specifications and package dimensions.