Silicon Si High Performance Avalanche Photodiode (APD) 400-1000nm 0.5mm TO-18

The photosensitive surface diameter of C30902EH high-performance silicon avalanche photodiode (APD) is 0.5 mm, which is suitable for biomedical and analytical applications. This Si APD is designed as a dual diffusion "penetrating" structure, providing high responsivity between 400 and 1000 nm, as well as extremely fast rise and fall times at all wavelengths. The responsivity of the device is independent of modulation frequencies up to approximately 800 MHz. The detector chip adopts a modified TO-18 package and is sealed behind a flat glass window.