The DTA144TUAFRAT106 is a PNP digital transistor manufactured by Rohm Semiconductor. It integrates a bias resistor network into a single package, simplifying circuit design and reducing component count. This transistor is designed for general-purpose switching and amplification applications.

Applications

• Inverter circuits
• Driving circuits for LEDs and relays
• Switching circuits for small loads
• Amplification in audio and signal processing circuits
• Level shifting

Features

• Built-in bias resistor network (R1 = 47kΩ, R2 = 47kΩ)
• Reduces component count and simplifies circuit design
• Miniature package (SOT-346)
• Low saturation voltage
• High DC current gain
• Pb-free (RoHS compliant)

Benefits

• Simplified circuit design and reduced board space
• Lower component cost
• Improved circuit performance due to optimized resistor values
• Reduced assembly time and cost
• Environmentally friendly due to RoHS compliance

Additional Details

The integrated bias resistors eliminate the need for external resistors, saving space and reducing BOM cost. The DTA144TUAFRAT106 offers a stable and predictable performance due to the precise resistor values. It's suitable for various low-power switching applications.

Polarity: PNP

Collector-Emitter Voltage (VCEO): -50V

Collector Current (IC): -100mA

Power Dissipation (PD): 200mW

Package: SOT-346