我有一只光电二极管,型号是uv20sf.它的参数是:
radiant sensitivity :140 ma/w
spectral response:210-380 nm (5% of peak)
wavelength of pk response :280 nm
sensitive area :5.4 x 10-2 mm2 (active diode area)
selectivity : >10-5 (400...2000nm)
dark current: 0.2 fa
junction capacitance: 21 pf
temperature coefficient: -0.5 %/k
storage temperature: -20 to 80 °c
operating temperature: -20 to 80 °c
window transparency: >210 nm
我想问一下如何把上面的参数换算成 "ma/mw/平方米" (就是当入射光(280nm)强度每增加1mw/m2时,它的短路电流增加多少,我是用光伏打接法的)