Ultraviolet selective SiC based UV sensor SG 01S Features • Broad Band UVA-UVB-UVC Photodiode • Optimally suited for UVC high radiation control • Silicon Carbide based chip for extreme irradiation hardness • Intrinsic visible blindness due to wide-bandgap semiconductor material • TO-18 metal package with 0.054 mm2 active chip area • The chip is manufactured by Cree Research Inc., U.S.A. Maximum Ratings Parameter Operating temperature range Reverse voltage Symbol Value Unit Topt -25 ... +70 °C VRmax 20 V Rev. 1.4 Page 1 [4] For price, delivery, and to place orders, please contact Scitec in England at Scitec Instruments Ltd, Bartles Industrial Estate, North Street, Redruth, Cornwall, TR15 HR Tel. +44 1209 314608, Fax +44 1209 314609 or visit our website: www.scitec.uk.com Ultraviolet selective SiC based UV sensor SG 01S General Characteristics (Ta = 25 °C) Parameter Symbol Value Unit Active area A 0.054 mm Dark current at 1 V reverse bias Id 1 fA Capacitance C 21 pF Short circuit current at bright sun I0 ca. 70 nA Symbol Value Unit Max. spectral sensitivity Smax 0,13 AW Wavelength of max. spectral sensitivity λSmax 285 nm - 210 - 380 nm 2 Spectral Characteristics (Ta = 25 °C) Parameter Range of spectral sensitivity (S=0.1*Smax) Rev. 1.4 -1 Page 2 [4] For price, delivery, and to place orders, please contact Scitec in England at Scitec Instruments Ltd, Bartles Industrial Estate, North Street, Redruth, Cornwall, TR15 HR Tel. +44 1209 314608, Fax +44 1209 314609 or visit our website: www.scitec.uk.com Ultraviolet selective SiC based UV sensor SG 01S Linear Spectral Response Logarithmic Spectral Response Rev. 1.4 Page 3 [4] For price, delivery, and to place orders, please contact Scitec in England at Scitec Instruments Ltd, Bartles Industrial Estate, North Street, Redruth, Cornwall, TR15 HR Tel. +44 1209 314608, Fax +44 1209 314609 or visit our website: www.scitec.uk.com Ultraviolet selective SiC based UV sensor SG 01S Application Example Pin Layout Rev. 1.4 Page 4 [4] For price, delivery, and to place orders, please contact Scitec in England at Scitec Instruments Ltd, Bartles Industrial Estate, North Street, Redruth, Cornwall, TR15 HR Tel. +44 1209 314608, Fax +44 1209 314609 or visit our website: www.scitec.uk.com