The 2SD669AL-C-TN3-R is a silicon NPN epitaxial planar transistor manufactured by UTC (Unisonic Technologies Co., Ltd.). This transistor is primarily designed for use in power amplifier and high-speed switching applications. Its key features include a high collector current capability and relatively fast switching speeds, which makes it suitable for use in a variety of electronic circuits and devices where efficient power amplification or switching is required.

Applications

• Audio Amplifiers
• Switching Regulators
• DC-DC Converters
• Motor Control Circuits
• General Purpose Switching

Features

• NPN Epitaxial Planar Transistor
• High Collector Current (Ic = 3A)
• Low Saturation Voltage
• Fast Switching Speed

Benefits

• Provides efficient power amplification
• Suitable for high-speed switching applications
• Enhances the performance of audio amplifiers
• Enables efficient DC-DC conversion
• Improves motor control accuracy

Additional Details

The 2SD669AL-C-TN3-R typically comes in a TO-126 type package. Its key specifications include a Collector-Emitter Voltage (VCEO) of 60V, a Collector Current (IC) of 3A, and a power dissipation (PD) of 1.25W. The DC Current Gain (hFE) typically ranges between 100 and 320. For detailed technical specifications, thermal characteristics, and application notes, it is important to refer to the manufacturer's datasheet.