Description:
Photodiodes consist of optical filters, internal lenses and surface areas, which, like other diodes, have two base numbers and their function is to absorb light from the surrounding environment and convert it into electric current. In this type of diodes, when the outer surface increases, its response time will be slower. A very small lens is installed on the photodiode so that it can focus the light shining on it and bring it to the transplant site.
In silicon photodiodes, the wavelength range of the electromagnetic spectrum is from 450 to 1050 nanometers. The noteworthy point is that due to the better band gap, silicon photodiodes produce less noise than germanium photodiodes.
Optical sensors may be used to measure light in cameras or to respond to changes in light.
Application:
Industrial Electronics
High speed photo detectors
Remote control / drive circuits
They are also found in medical equipment and tools such as CT scans and sample analysis tools, as well as heart rate monitors
Specifications:
Reverse voltage: 20 volts
Operating temperature: -25 to +90 degrees Celsius
Storage temperature: -30 to +100 degrees Celsius
Soldering temperature: 260 degrees Celsius
Capacity: 50 picofarad
Wavelength: 900 nm
Spectral sensitivity: 450-1050 nm