The DTD113ZK is a digital transistor (BRT) manufactured by Rohm Semiconductor. It integrates a transistor and resistors into a single small package, reducing component count and simplifying circuit design. This NPN type transistor is designed for switching applications where space and component reduction are crucial.

Applications

• Digital circuit control
• Switching circuits
• Inverter circuits
• Driving LEDs and small loads
• Replacement of discrete transistor/resistor combinations

Features

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

Benefits

• Saves board space due to integrated design.
• Reduces assembly costs by minimizing the number of components to be placed.
• Simplifies circuit design and troubleshooting.
• Offers stable switching performance.
• Contributes to environmentally friendly designs with lead-free construction.

Additional Details

The DTD113ZK features a collector-emitter voltage (VCEO) of 50V and a collector current (IC) of 100mA. The power dissipation is typically around 200mW. The input resistor values are pre-defined, ensuring consistent performance and reducing the need for external resistor selection. The device is typically available in a SOT-346 package. It's designed for general-purpose switching and inverter applications, offering a convenient solution for digital circuit control.