The DTD114EKA is a PNP type digital transistor manufactured by Rohm Semiconductor. It integrates a bias resistor network, simplifying circuit design and reducing external components. This transistor is commonly used in applications where minimal board space is needed and ease of use is prioritized.

Applications

• Inverter Circuits
• Driver Circuits
• Digital Logic Circuits
• Switching Applications

Features

• Integrated bias resistors.
• Small surface mount package (SOT-346).
• Low input current requirements.
• High current transfer ratio.

Benefits

• Simplified circuit design.
• Reduced assembly costs.
• Space-saving design.
• Improved circuit reliability.

Additional Details

The DTD114EKA features a resistor value of 10 kΩ (R1) and 10 kΩ (R2). It has a collector-emitter voltage (VCEO) of -50V and a collector current (IC) of -100mA. Power dissipation is typically 200mW. Its hFE (DC current gain) ranges from 68 to 270 making it suitable for switching applications.

This digital transistor is for general purpose amplification and switching. The integrated resistors remove the need for external biasing resistors, decreasing component count and board space. The device's low input current requirement contributes to energy efficiency in battery applications. It is supplied in a SOT-346 package.