UV-A only detection use SiC Based UV Photodiode SG01L-A5 UV sensor

UVA-only SiC Based UV Photodiode  - SG01L–A5   Properties of the SG01L–A5 UV photodiode
• UVA-only sensitivity, PTB reported high chip stability
• Active Area A = 1,0 mm2
• TO5 hermetically sealed metal housing, 1 isolated pin and 1 case pin
• 10µW/cm2 peak radiation results a current of approx. 3,7 nA   About the material Silicon Carbide (SiC)
SiC provides  the unique property of  extreme  radiation hardness, near-perfect  visible blindness,  low dark  current  high speed and low noise.   These features make SiC the best available material for visible blind semiconductor UV detectors.   The SiC detectors can be permanently operated at up to 170°C (338°F).   The temperature coeffcient of signal (responsivity)  is also  low, < 0,1%/K. Because of the  low noise (dark current  in the fA range), very  low UV radiation intensities can be measured reliably.