The 2SD1887 is a silicon NPN triple diffusion planar transistor manufactured by SANYO. It is designed for use in high voltage switching applications.

Applications

• Switching Regulators
• Inverters
• High Voltage Power Supplies
• Motor Control Circuits
• Lighting Ballasts

Features

• High Collector-Emitter Voltage (VCEO): 1500V
• High Collector Current (IC): 5A
• Low Saturation Voltage
• High fT: Transition Frequency
• Triple Diffused Planar Type construction

Benefits

• Suitable for extremely high voltage applications due to very high VCEO
• Can handle reasonably high current levels
• Efficient switching due to high transition frequency
• Improved reliability due to the planar construction
• Contributes to compact designs

Additional Details

The 2SD1887 is packaged in a TO-3P package. Proper heat sinking is necessary to ensure adequate heat dissipation during high-power operation. The datasheet provides detailed electrical characteristics, thermal resistances, and safe operating area, and should be consulted for optimal use of the transistor. Its high voltage and current handling capabilities make it ideal for high-power switching applications. The transistor's design allows for efficient power conversion in switching regulator topologies. Always refer to the official datasheet for the most accurate specifications and application guidelines.