The DTC114WS is a silicon NPN epitaxial planar transistor manufactured by Rohm Semiconductor. It is a digital transistor (BRT) with a built-in bias resistor. This transistor is designed to reduce the number of components and board space in electronic circuits by integrating resistors into the transistor package.

Applications

• Digital circuit applications
• Inverter circuits
• Driving circuits
• Switching circuits

Features

• Built-in bias resistor (R1=10kΩ, R2=10kΩ)
• Reduces component count
• Simplifies circuit design
• Small surface mount package

Benefits

• Decreased board space
• Lower assembly costs
• Improved circuit reliability
• Reduced inventory costs

Additional Details

The DTC114WS is housed in a small surface mount package, which is ideal for high-density mounting. The built-in bias resistor network simplifies circuit design and reduces the number of external components required. The transistor is designed for use in digital applications where a controlled base current is required. The absolute maximum ratings for the DTC114WS include a collector-base voltage of 50V, a collector-emitter voltage of 50V, and a collector current of 100mA. The power dissipation is typically around 200mW. The input resistor (R1) and the resistor between base and emitter (R2) are both 10kΩ. This configuration provides a specific base current for a given input voltage, making it suitable for switching and amplification applications. The operating temperature range is typically -55°C to +150°C.