The DTDG23YP is a digital transistor (BJT) manufactured by Rohm Semiconductor. This is a pre-biased NPN transistor featuring integrated resistors, significantly simplifying circuit design by reducing the need for external biasing components. It is commonly used in various switching and amplification applications where a direct interface with digital circuits is required.

Applications

• Digital logic switching
• Inverter circuits
• Load drivers for microcontrollers
• General-purpose switching and amplification

Features

• Built-in bias resistors (R1=10kΩ, R2=10kΩ)
• Reduces component count
• Simplifies circuit design and reduces PCB space
• Small surface-mount package (SOT-346)
• NPN configuration

Benefits

• Saves board space
• Lowers assembly costs
• Decreases design complexity
• Enhances circuit reliability

Additional Details

The DTDG23YP features a collector-emitter voltage (Vceo) of 50V and a collector current (Ic) of 100mA. The power dissipation is rated at 200mW. The input resistor (R1) and R2 are both 10kΩ. Its small size and integrated resistors make it an ideal choice for portable devices and applications where space is a premium.