07.02.2011 GUVA-S12SD 1 of 2 GUVA-S12SD technical data uv-b sensor features applications ? gallium nitride based material ? schottky-type photodiode ? photovoltaic mode operation ? good visible blindness ? high responsivity & low dark current ? uv index monitoring ? uv-a lamp monitoring absolute maximum ratings item symbol value unit forward current i f 1 ma reverse voltage v r 5 v operating temperature t op -30 ? +85 c storage temperature t st -40 ? +90 c soldering temperature * t sol 260 c * must be completed within 10 seconds characteristics (25c) item symbol test conditions min. typ. max. unit dark current i d v r = 0.1 v - - 1 na uva lamp, 1 mw/cm2 - 113 - na photo current i pd 1 uvi - 26 - na temperature coefficient i tc uva lamp - 0.08 - % / c responsivity r = 300 nm, v r = 0 v - 0.14 - a/w spectral detection range 10% of r 240 - 370 nm package dimension
07.02.2011 GUVA-S12SD 2 of 2 responsivity curve photocurrent along uv power
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