2SD2560

The 2SD2560 is a high-performance NPN bipolar junction transistor (BJT) manufactured by Sanken Electric Co., Ltd. It is primarily designed for use in power amplification and switching applications, making it suitable for various electronic devices, including audio amplifiers, power supplies, and motor drivers.

Key Features:

1. Type: NPN Transistor
2. Package: The 2SD2560 typically comes in a TO-220 package, which is a standard for power transistors. This package allows for efficient heat dissipation, making it ideal for high-power applications.
3. Voltage Rating: The transistor has a maximum collector-emitter voltage (Vce) rating of around 60V, which allows it to handle significant voltage levels in various circuits.
4. Current Rating: It can handle a continuous collector current (Ic) of up to 15A, making it suitable for high-current applications.
5. Power Dissipation: The 2SD2560 has a power dissipation capability of approximately 100W, which is essential for maintaining performance without overheating during operation.
6. Gain Characteristics: The transistor features a high current gain (hFE), typically ranging from 50 to 150, depending on the operating conditions. This high gain allows for effective amplification of input signals.
7. Switching Speed: The 2SD2560 is designed for fast switching applications, with a transition frequency (fT) of around 10 MHz, making it suitable for high-frequency applications.

Applications:

• Audio Amplifiers: The 2SD2560 is often used in audio power amplifiers due to its ability to handle high currents and provide good linearity.
• Power Supplies: It can be utilized in linear and switching power supply circuits, where efficient voltage regulation is required.
• Motor Drivers: The transistor is suitable for driving motors in various applications, including robotics and industrial machinery.
• General Switching Applications: Its robust specifications make it a good choice for general-purpose switching tasks in electronic circuits.

Thermal Characteristics:

The TO-220 package design allows for effective thermal management, which is crucial for maintaining performance and reliability in high-power applications. Proper heat sinking is recommended to ensure the transistor operates within safe temperature limits.

Conclusion:

The 2SD2560 from Sanken Electric Co., Ltd. is a versatile and reliable NPN transistor that excels in high-power and high-current applications. Its combination of high voltage and current ratings, along with good thermal performance, makes it a popular choice among engineers and designers in the electronics industry.