DRA3144V0L

Overview

The DRA3144V0L is a single PNP digital transistor manufactured by Panasonic Industry, designed for use in digital circuits. It features a built-in bias resistor with a typical resistance value of 47 kOhms. The component is housed in an SSSMini3-F2-B package, measuring 1.2x1.2mm, and supports surface mount installation. Key electrical ratings include a maximum collector-emitter voltage (VCEO) of -50 V and a continuous collector current of -100 mA. The device is rated for a maximum operating temperature of +150 C and complies with RoHS standards.

Feature Summary

• Integrates a PNP epitaxial planar silicon transistor with a built-in bias resistor to simplify circuit design and reduce component count.
• Features a compact SSSMini3-F2-B package suitable for high-density surface mount applications.
• Designed for low collector-emitter saturation voltage operation to enhance switching efficiency.
• Manufactured using halogen-free materials compliant with environmental regulations.

Applications

• Digital logic interface circuits requiring signal buffering or level shifting.
• Switching applications in consumer electronics and industrial control systems.
• Driver circuits for low-current loads where space constraints are critical.

Procurement Notes

Verify the current lifecycle status before integration, as public records indicate this specific part number may be subject to discontinuation or limited availability. Confirm that the SSSMini3-F2-B footprint matches the target PCB layout. Ensure compliance with RoHS and halogen-free requirements aligns with final product specifications. Check for any Product Change Notifications (PCN) that might affect pinout or material composition.

Selection Notes

Select this component when a compact PNP digital transistor with a 47 kOhm base resistor is required. The -50 V rating and -100 mA current capacity define its operational limits. Consider the thermal performance at the +150 C maximum junction temperature. Compare against other members of the DRA series if different package sizes or resistor ratios are needed for alternative designs.

Part Context

The DRA3144V0L belongs to Panasonic's family of transistors with built-in resistors, specifically engineered for digital applications. It shares functional similarities with other models like the DRA2144V0L but differs in package dimensions and specific electrical characteristics. This series is distinct from Panasonic's relay and passive component lines, focusing solely on semiconductor switching solutions.

Replacement Considerations

Public documentation lists the DRA9144V0L as a related model within the same manufacturer's portfolio. Verify compatibility regarding package type and electrical parameters before substitution. No direct cross-manufacturer equivalents are confirmed in the provided data.