ROHM DTC114ECAT116 Digital Transistor NPN 50 V 100 mA SOT-23 3-Pin Surface Mount

The ROHM DTC114ECAT116 is a digital NPN transistor featuring integrated bias resistors, which provides a compact and efficient solution for digital switching and amplification in a wide array of electronic devices. Engineered using the SOT-23 surface-mount package with three pins, it allows for high-density board layouts while minimizing component count and assembly time.

This high-quality transistor accommodates a maximum collector-emitter voltage of 50 V and a continuous collector current up to 100 mA, making it well suited for switching digital signals, driving loads, and signal interfacing in both consumer electronics and industrial equipment. Integrated resistors remove the need for separate external biasing, streamlining the design of logic circuits and microcontroller interfaces.

Designed with a common emitter configuration, the DTC114ECAT116 supports industry-standard circuit topologies. Its minimum DC current gain (hFE) of 30 enables efficient amplification, and its robust construction ensures reliable operation up to a junction temperature of 150°C. The SOT-23 surface-mount design offers easy placement for automated assembly lines, optimizing mass production workflows.

With compact package dimensions of 3.1 mm in length, 1.5 mm in width, and 1.2 mm in height, this transistor occupies minimal board space while retaining high electrical performance. Its 3-pin standard layout ensures compatibility with a broad range of bias-resistor digital NPN transistor sockets.

Typical applications include signal switching, digital logic level shifting, and driving small loads in industrial controls, instrumentation, consumer electronics, communication modules, and microcontroller-based systems.

Overall, the ROHM DTC114ECAT116 combines high voltage and current ratings, integrated bias resistors, and a surface-mount SOT-23 package to deliver a reliable, space-saving solution for modern circuit design needs. Explore related components and design solutions in the Bipolar Transistors category, and discover more ROHM products for advanced electronics development on EnvMart.