The DTC113ZUAFRAT106 is a digital transistor (Bias Resistor Transistor - BRT) manufactured by Rohm Semiconductor. It integrates a transistor with built-in resistors to simplify circuit design and reduce the overall component count. This NPN transistor is designed for switching applications. The integrated resistors create a built-in bias network, which eliminates the need for external resistors.

Applications

• Digital circuit switching
• Inverter circuits
• Driver circuits
• Load switches
• General-purpose switching

Features

• Built-in bias resistors (R1 = 1kΩ, R2 = Open)
• NPN Transistor
• Low input current
• Surface Mount Device (SMD) package
• Halogen-free

Benefits

• Reduced component count
• Simplified circuit design
• Lower assembly costs
• Minimized board space
• Improved circuit performance

The DTC113ZUAFRAT106 offers a convenient solution for switching applications. The ZU designation indicates the specific resistor values and configuration. The integrated resistors ensure a stable bias and eliminate manual resistor selection. Its surface mount package enables high-density PCB mounting. This transistor is tailored for low input current operation, suiting battery-powered applications. The resistor values are R1 = 1kΩ, and R2 is open (no resistor). This provides a specific biasing configuration for defined switching behavior.