The Sharp Microelectronics GP2S40JJ000F is a reflective phototransistor sensor. It has a sensing distance of 0.138 inches (3.5mm) and a response time of 50μs. This component is mounted through hole and has a maximum collector-emitter breakdown voltage of 35V. Its continuous forward current is 50mA and the maximum current collector is 20mA. The operating temperature range is -25°C to 85°C. This product is categorized under sensors and transducers. It is a common-used part with high popularity in the market. The supply and demand status is balanced.