The RN4987,LF(CT is a PNP Silicon Epitaxial Planar Transistor manufactured by Toshiba Semiconductor and Storage. It's designed for switching and amplification applications.

Applications

• Switching circuits
• Amplification circuits
• Inverter circuits
• Driver circuits
• Load switches

Features

• Low saturation voltage
• High DC current gain
• Small surface mount package (SOT-23)
• RoHS Compliant

Benefits

• Efficient switching performance
• High amplification capabilities
• Compact design
• Ease of use in automated assembly processes
• Environmentally friendly

Additional Details

The RN4987,LF(CT transistor features a low saturation voltage, which minimizes power dissipation during switching. The high DC current gain allows for efficient amplification of small signals. The SOT-23 package is a standard surface mount package that saves board space. The datasheet specifies the collector-emitter voltage, collector current, power dissipation, and operating temperature range. It also specifies the typical and maximum values for various electrical characteristics, such as saturation voltage, current gain, and cut-off frequency.

Proper circuit design and component selection are essential for optimal performance. Refer to Toshiba's application notes for recommended circuit configurations and layout guidelines. Appropriate soldering techniques are required for the SOT-23 package. The transistor should be operated within its specified voltage, current, and power dissipation ratings to ensure reliability. The datasheet specifies the ESD sensitivity of the transistor, and appropriate ESD precautions should be taken during handling and assembly.