The DTC314TKFST146 is an NPN type digital transistor manufactured by Rohm Semiconductor. It is designed with built-in bias resistors, simplifying circuit design and reducing the required external components. It is commonly used in various applications where space is limited and ease of implementation is important.

Applications

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

Features

• Built-in bias resistors reduce the number of external components needed.
• Small surface mount package (SOT-346) minimizes board space.
• Low input current.
• High current transfer ratio.

Benefits

• Simplified circuit design process.
• Lower assembly costs due to fewer components.
• Smaller footprint suitable for compact devices.
• Enhanced circuit reliability.

Additional Details

The DTC314TKFST146 features a resistor value of 10 kΩ (R1) and 47 kΩ (R2). It has a collector-emitter voltage (VCEO) of 50V and a collector current (IC) of 100mA. The power dissipation is typically 200mW. Its hFE (DC current gain) range is between 68 and 270 making it appropriate for use in digital switching circuits.

This digital transistor is designed for general purpose amplification and switching. The integrated resistors remove the necessity for external biasing, decreasing component count and overall board space requirements. The device's low input current also assists energy conservation. It is available in a SOT-346 package.