The SFH6106-1 with Transistor Output Optocouplers Phototransistor Out Single CTR 40-80% is a miniaturized LED Opto Coupler manufactured by Vishay. This device consists of a very reliable, high-speed, sensitive, silicon phototransistor and an infrared light-emitting diode (IRED) in a clear plastic package. The SFH6106-1 has a control current of 4.3 mA and is insensitive to ambient light up to 180 klux. It provides an isolation voltage of 1500V RMS and a CTR of 40-80%. It is designed to withstand extreme operating temperatures ranging from -40°C to 85°C. This optical component is ideal for use in industrial, office, medical, and consumer products, machine control, and communications applications. The SFH6106-1 with Transistor Output Optocouplers Phototransistor Out Single CTR 40-80% manufactured by Vishay ensures noise reduction, increased efficiency, and improved safety.