DTC024XUBTL

Overview

The DTC024XUBTL is a single NPN digital transistor manufactured by ROHM Semiconductor, featuring built-in bias resistors to simplify circuit design. It operates with a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA. The device incorporates a base resistor (R1) of 22 kOhms and is housed in a UMT3F surface-mount package. Key electrical characteristics include a transition frequency of 250 MHz, a DC current gain minimum of 80 at 5 mA and 10 V, and a maximum power dissipation of 200 mW.

Feature Summary

• Integrates internal biasing resistors to eliminate the need for external input components in inverter configurations.
• Provides simplified on/off switching control through pre-biased architecture.

Applications

• Inverter circuits requiring simplified input stages
• General-purpose switching applications in consumer electronics
• Signal level translation interfaces

Procurement Notes

Verify component authenticity against official ROHM Semiconductor documentation before integration. Confirm that the UMT3F package dimensions align with the target PCB footprint. Ensure thermal management strategies accommodate the 200 mW power dissipation rating under expected operating conditions. Validate RoHS compliance status if required by specific regulatory frameworks.

Selection Notes

Select this component when a compact NPN switching solution with integrated biasing is required. The 22 kOhm base resistor value suits standard logic interface levels. Consider the 250 MHz transition frequency for high-speed digital applications. Compare against complementary PNP types like the DTA series if differential signaling is needed.

Part Context

This part belongs to the DTC024X series of digital transistors from ROHM Semiconductor. These devices are designed as standard-grade components for general electronic equipment. They are distinct from automotive-grade parts and are not recommended for use in vehicle-mounted applications according to manufacturer guidelines.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pin compatibility and electrical specifications before considering alternative manufacturers or series.