The 2SD2480 is a silicon NPN epitaxial planar transistor manufactured by Toshiba Semiconductor and Storage. It is designed for switching applications, offering a good balance of voltage, current, and speed characteristics. This transistor is commonly used in power supplies, motor control, and other applications requiring efficient switching capabilities.

Applications

• Switching Power Supplies: Used in switching power supplies for efficient voltage regulation and power conversion.
• Motor Drivers: Employed in motor driver circuits for controlling the speed and direction of DC motors.
• DC-DC Converters: Integrated into DC-DC converters to efficiently convert voltage levels in various electronic devices.
• Inverter Circuits: Used in inverter circuits to convert DC power to AC power for applications like uninterruptible power supplies (UPS).
• General Purpose Switching: Suitable for general-purpose switching applications in electronic circuits.

Features

• High Collector Current: Capable of handling a large collector current, making it suitable for medium-power applications.
• Low Saturation Voltage: Offers low saturation voltage, reducing power loss and improving efficiency.
• Fast Switching Speed: Provides fast switching speed for efficient operation in various circuits.
• High Breakdown Voltage: Features a high breakdown voltage for reliable performance under high voltage conditions.
• Epitaxial Planar Structure: Fabricated using an epitaxial planar structure for improved performance and reliability.

Benefits

• Improved Efficiency: Low saturation voltage and fast switching speed contribute to improved efficiency in switching power supplies and other applications.
• Reliable Performance: High breakdown voltage ensures reliable operation under high voltage conditions.
• Versatile Application: Suitable for a wide range of applications, including power supplies, motor control, and DC-DC conversion.
• Reduced Power Dissipation: Low saturation voltage minimizes power dissipation, leading to cooler operation and longer component life.
• Enhanced Circuit Performance: Fast switching speed enhances the performance of various circuits, improving overall system efficiency.

Specifications

The typical specifications for the 2SD2480 include a collector-emitter voltage (VCEO) of 60V, a collector current (IC) of 3A, and a power dissipation (PC) of 20W. It also has a current gain (hFE) typically between 100 and 320. Always refer to the manufacturer's datasheet for precise specifications and application guidelines.

The 2SD2480 is usually available in a TO-220 package, designed for easy mounting and heat dissipation.