ROHM Digital Transistor 50 V NPN 100 mA Surface Mount SOT-346, 3-Pin DTC143XKAT146

ROHM DTC143XKAT146 digital transistor is a high-quality NPN bipolar transistor designed for surface mount technology (SMT) applications. Featuring a compact SOT-346 package with 3 pins, this transistor supports a maximum collector emitter voltage (Vceo) of 50 V and a continuous collector current of up to 100 mA, making it suitable for low-power switching and amplification tasks in electronic circuits.

The device integrates resistors internally, enabling direct driving from digital logic outputs without the need for external resistors. This feature makes it convenient for digital switching applications within compact and densely populated circuit boards.

With a power dissipation rating of 200 mW and a minimum DC current gain (hFE) of 30, the DTC143XKAT146 provides efficient signal amplification and reliable operation up to 150°C operating temperature, supporting usage in industrial and consumer electronic applications where thermal performance is important.

Its small dimensions of 3 mm length, 1.8 mm width, and 1.3 mm height allow engineers to optimize PCB real estate effectively. The device complies with RoHS environmental standards, promoting safer manufacturing and reduced hazardous substances in electronic products.

Digital transistors like the DTC143XKAT146 are widely used in industrial automation, digital switching circuits, signal processing, and consumer electronic devices requiring precise transistor integration with minimal external components.

The transistor features a compact SOT-346 package suitable for surface mounting. It supports a maximum continuous collector current of 100 mA for reliable performance. The device has a power dissipation rating of 200 mW.

Minimum DC current gain (hFE) is 30, ensuring efficient amplification. The maximum operating temperature is rated at 150°C, suitable for demanding environments. The transistor is RoHS compliant, supporting environmental safety standards.

Its physical dimensions are 3 mm length, 1.8 mm width, and 1.3 mm height, ideal for compact circuit designs. This digital transistor includes integrated resistors for direct drive from digital sources. Designed as a single transistor configuration, it provides easy integration into digital circuits.

Choose this ROHM digital transistor for high performance, compact size, and environmental compliance in your next electronic design project. Browse the Electronics & Electricals categories at EnvMart for more semiconductor components and Digital Transistors.