DRA5124T0L

Overview

The DRA5124T0L is a silicon PNP epitaxial planar transistor with a built-in bias resistor, manufactured by Panasonic. Designed for digital circuits, it features a low collector-emitter saturation voltage and operates within a maximum collector current of 100 mA and a collector-emitter voltage of 50 V. The device has a minimum DC current gain (hFE) of 60 at IC=5mA, VCE=10V. It is housed in an SSSMini3 package (SC-89/SOT-490), measuring 1.6 x 0.85 x 0.6 mm, and supports surface mount technology. The component is compliant with RoHS standards and halogen-free requirements.

Feature Summary

• Integrated bias resistor configuration simplifies circuit design by reducing external component count.
• Low collector-emitter saturation voltage ensures efficient switching performance in digital applications.
• Halogen-free construction and RoHS compliance support environmentally conscious manufacturing processes.

Applications

• Digital logic interface circuits
• Switching applications in consumer electronics
• Driver stages for small signal loads

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging and tape-and-reel specifications. Confirm RoHS and halogen-free status against current regulatory requirements. Check for any obsolescence notices or lifecycle changes directly from Panasonic documentation before finalizing procurement plans.

Selection Notes

Select this component when a compact PNP transistor with integrated biasing is required for space-constrained digital designs. Ensure the 50V voltage rating and 100mA current capacity meet the circuit's operational demands. Compare hFE characteristics and saturation voltage against alternative pre-biased transistors for optimal performance matching.

Part Context

This part belongs to Panasonic's series of transistors with built-in resistors, specifically designed for digital circuits. It utilizes the SSSMini3 package, which offers a small footprint suitable for high-density PCB layouts. The series emphasizes reliability and compliance with environmental standards for modern electronic equipment.

Replacement Considerations

Direct substitutes include other Panasonic pre-biased PNP transistors in similar packages, such as the DRA9124E0L, provided pinout and electrical parameters align. Verify that replacement parts maintain equivalent saturation voltage and current gain specifications to ensure circuit compatibility.