The S5821 series, from Hamamatsu, are silicon PIN photodiodes
These high performance PIN photodiodes offer a high sensitivity over a wide spectral range, visible to near IR light
They offer high performance and high reliability at a lower cost
Suitable applications for the S5821 series include optical switches, automotive optical sensors and general photometry.
Features of the S5821 PIN photodiodes：High speed responses Low dark current Low thermal capactiance Wide spectral response Package：TO-18 Active area：1.2mm dia Operating temperature：-40 to +100°C
