The DTC123JEB is a digital transistor, commonly known as a Bias Resistor Transistor (BRT), manufactured by Rohm Semiconductor. This NPN transistor features integrated bias resistors, simplifying circuit design by reducing the need for external components. It is designed for a range of applications where efficient switching and amplification are needed.

Applications

• Digital Circuit Control
• Inverter Circuits
• Load Switches
• Interface Circuits
• Control Systems

Features

• Built-in bias resistors (R1 = 2.2 kΩ, R2 = Open)
• NPN Transistor Type
• Small SOT-346 Package
• Reduces component count

Benefits

• Simplified Circuit Design: The integrated bias resistors eliminate the requirement for external resistors, making circuit design easier.
• Space Saving: The compact SOT-346 package enables dense board layouts.
• Cost Effective: It reduces overall system cost by integrating multiple components into a single device.
• Enhanced Reliability: Integrated components provide consistent and reliable performance.
• Streamlined Assembly: Fewer components to assemble translate to reduced manufacturing time and expenses.

Additional Details

The DTC123JEB has a collector-emitter voltage (VCEO) of 50V and a collector current (IC) of 100mA. The power dissipation is typically 200mW. The input resistor (R1) is 2.2 kΩ, and R2 is open. The operating temperature range is from -55°C to +150°C. It is housed in a SOT-346 package for surface mount technology, facilitating automated assembly. The device is RoHS compliant.