The 2SD2107 is a silicon NPN triple diffused planar transistor manufactured by Hitachi, designed for high-voltage, high-speed switching applications. It's particularly well-suited for use in switching regulators, DC-DC converters, and motor control circuits.

Applications

• Switching Regulators: Used in switching power supplies to regulate voltage efficiently.
• DC-DC Converters: Employed in circuits that convert one DC voltage to another.
• Motor Control Circuits: Used to control the speed and direction of DC motors.
• Inverters: Can be used in inverters that convert DC to AC power.
• High-Voltage Switching: Suitable for applications requiring high-voltage switching capabilities.

Features

• NPN Triple Diffused Planar Transistor: Silicon NPN transistor with a triple diffused planar structure.
• High Voltage: Capable of handling high collector-emitter voltage.
• High Speed Switching: Offers fast switching speeds.
• Low Saturation Voltage: Minimizes power loss during switching.
• High Reliability: Designed for reliable operation in demanding applications.

Benefits

• Efficient Switching: Provides efficient switching in power supply and motor control circuits.
• High-Voltage Operation: Suitable for applications requiring high-voltage operation.
• Reduced Power Loss: Minimizes power loss due to its low saturation voltage.
• Improved System Performance: Enhances the performance of switching power supplies and motor control systems.

Specifications

• Polarity: NPN
• Material: Silicon (Si)
• Collector-Emitter Voltage (VCEO): 400V (Typical)
• Collector Current (IC): 7A (Typical)
• Peak Collector Current (ICM): 14A
• Power Dissipation (PC): 80W (Typical)
• Transition Frequency (fT): Varies depending on operating conditions. Check the datasheet.
• Package: TO-220

The 2SD2107 is a robust NPN transistor suitable for high-voltage, high-speed switching applications, offering efficient performance in switching regulators, DC-DC converters, and motor control circuits.