Nisshinbo Micro Devices Inc. SOT89-5 RP115H281D5-T1-FE

The part number RP115H281D5-T1-FE represents a surface mount power MOSFET likely used for switching applications in electronic circuits. It is possibly a high voltage, high current transistor designed for efficient power management and can be found in power supply units, motor control systems, or other switching regulator designs. The suffixes indicate specific manufacturer qualifications, such as the "-T1" for temperature grade and "-FE" potentially referring to enhanced features or package type. For exact specifications and detailed datasheet information, one should consult the manufacturer's documentation.