The ITR8402-F-A consist of an infrared emitting diode and an silicon phototransistor, encased side-by-side on converging optical axis in a black thermoplastic housing, The phototransistor receives radiation from the IR LED only .This is the normal situation. But when an object is in between phototransistor could not receives the radiation. For additional component information , please refer to IR908-7C and PT908-7C.
check_circle
check_circle