The DTA124XUA is a digital transistor, also known as a Bias Resistor Transistor (BRT), manufactured by Rohm Semiconductor. This device integrates a transistor with built-in resistors, streamlining circuit design and reducing the overall component count. This particular model is now marked as END-OF-LIFE.

Applications

• Digital circuits
• Switching circuits
• Inverter circuits
• Driving loads such as LEDs
• General-purpose amplification

Features

• Integrated bias resistors
• Reduces external component requirements
• Small surface-mount package
• PNP transistor type

Benefits

• Simplified circuit design
• Reduced board space
• Lower assembly costs
• Improved circuit reliability

Additional Details

The DTA124XUA includes a PNP transistor with integrated resistors. It has a resistor value (R1) of 22kΩ and a second resistor (R2) of 47kΩ. It is designed for small signal amplification and switching applications. The maximum collector current is typically 100mA, and the collector-emitter voltage is typically around 50V. The device comes in a compact surface-mount package, minimizing board space. Rohm Semiconductor has declared this part as End-of-Life.