SMD-LED is in a PCB board, need a scriber to complete the separation work. LED test, test LED 5161AS photoelectric parameters, check the size, and select LED products according to customer requirements. In the more than 10 years from the advent of LED in the 1960s to the 1980s, 5161AS LED only has red, yellow and green colors, low luminous efficiency (only about 1 lm/W), low brightness and high price, people only use it as an indicator light for electronic products.
