The DTC114EUB is a digital transistor (also known as a bias resistor transistor or BRT) manufactured by Rohm Semiconductor. It integrates a transistor and biasing resistors into a single compact package, simplifying circuit design and reducing component count. This NPN transistor is designed for applications requiring controlled switching and amplification, offering a convenient solution for various electronic circuits.

Applications

• Digital circuit control
• Inverter circuits
• Load switches
• Interface circuits
• Replacing discrete transistor/resistor combinations

Features

• Built-in bias resistors (R1 = 10 kΩ, R2 = Open)
• Reduces component count and board space
• Simplifies circuit design
• NPN transistor type
• Small SOT-346 package

Benefits

• Reduced Design Complexity: The integrated resistors eliminate the need for external biasing resistors, simplifying the design process.
• Space Saving: The compact SOT-346 package saves valuable board space, making it suitable for miniaturized applications.
• Cost Effective: By integrating multiple components into one, the DTC114EUB can help reduce overall system cost.
• Improved Reliability: The integrated design ensures consistent and reliable performance compared to discrete solutions.
• Simplified Assembly: Fewer components to assemble translates to faster and more efficient manufacturing.

Additional Details

The DTC114EUB has a collector-emitter voltage (VCEO) of 50V and a collector current (IC) of 100mA. The power dissipation is typically around 200mW. The input resistor (R1) is 10 kΩ, and R2 is open, providing a specific bias configuration. Its operating temperature range is typically -55°C to +150°C. The SOT-346 (Surface Mount Technology) package allows for automated assembly and high-density circuit designs. This device is RoHS compliant, ensuring it meets environmental regulations regarding hazardous substances.