The 2SD982 is a silicon NPN epitaxial planar transistor manufactured by Fuji Electric. This transistor is designed for high-speed switching and amplifier applications. It's commonly used in power supplies, motor control circuits, and various other electronic devices that require efficient switching capabilities.

Applications

• Switching regulators
• DC-DC converters
• Motor control circuits
• Inverter circuits
• General-purpose amplifier circuits

Features

• High Collector Current (Ic = 7A)
• Low Saturation Voltage (VCE(sat))
• High Speed Switching Time
• High Power Dissipation (Ptot)
• Epitaxial Planar Structure

Benefits

• Efficient switching performance, reducing power losses in switching applications.
• Suitable for high current applications due to its high collector current rating.
• Stable operation over a wide range of temperatures.
• Improved circuit efficiency and reliability.
• Simplified circuit design due to its versatile characteristics.

Technical Specifications

The 2SD982 features a collector-emitter voltage (VCEO) of 60V, a collector current (IC) of 7A, and a power dissipation (PC) of 40W. Its current gain (hFE) typically ranges from 100 to 320. The operating junction temperature ranges from -55°C to +150°C. It is typically available in a TO-220 package.

This transistor is often favored in applications where high efficiency and reliability are critical. Its robust design allows it to handle significant power levels, making it suitable for industrial and automotive applications. The low saturation voltage minimizes power loss during switching, contributing to overall system efficiency.