The 2SD1525 is a silicon NPN triple diffused planar transistor manufactured by Toshiba Semiconductor and Storage. This transistor is designed for high-power switching applications, particularly in power supplies, motor control, and inverter circuits. It is characterized by its high voltage and high current capabilities, along with robust thermal performance.

Applications

• Power Supplies
• Motor Control Circuits
• Inverter Circuits
• High-Power Switching Applications
• Uninterruptible Power Supplies (UPS)

Features

• High Collector-Emitter Voltage (VCEO)
• High Collector Current (IC)
• Low Saturation Voltage
• High Power Dissipation
• Fast Switching Speed

Benefits

• Suitable for high-voltage, high-current switching
• Efficiently controls large loads
• Minimizes power loss in switching circuits
• Capable of handling high power levels
• Enables efficient and fast switching operations

Detailed Specifications: The 2SD1525 typically features a collector-emitter voltage (VCEO) of around 400V to 500V, a collector current (IC) of approximately 8A to 10A, and a power dissipation (PD) of about 80W to 100W. It offers a low saturation voltage, which reduces power losses when used as a switch. Its fast switching speed also contributes to its efficiency in switching regulator applications. The transistor is often packaged in a TO-3P or similar high-power package to facilitate efficient heat dissipation.

Additional Information: The 2SD1525 is commonly used in power supplies, motor drives, and other applications requiring robust and reliable switching performance at high power levels. It is designed to withstand high voltage and current stresses, making it suitable for demanding industrial and commercial applications. Always refer to the official Toshiba datasheet for the most accurate and up-to-date specifications and application guidelines.