Ultraviolet selective thin film sensor TW30SY Features • • • • • • Schottky-type photodiode Intrinsic visible blindness due to wide-bandgap semiconductor material Large photoactive area No focusing lens needed, therefore large usable incident angle Designed to operate in photovoltaic mode TO-39 metal package Maximum Ratings Parameter Symbol Value Unit Topt 0 to +60 °C Reverse voltage VRmax 3 V Forward current IFmax 5 mA Total power dissipation at 25 °C Ptot 5 mW Operating temperature range Rev. 1.1 Page 1 [3] For price, delivery and to place orders, please contact Scitec in England at Scitec Instruments Ltd, Bartles Industrial Estate, North Street, Redruth Cornwall, TR15 1HR Tel. +44 1209 314608, Fax +44 1209 314609 or visit our website: www. scitec.uk.com Ultraviolet selective thin film sensor TW30SY General Characteristics (Ta = 25 °C) Parameter Symbol typ. Value Unit A 15.66 mm2 LxW 5.4 x 2.9 mm Shunt resistance (dark) Rp 10 MΩ Dark current at (10mV reverse bias) Id 100 pA Open circuit voltage ( 200 µW / cm2 ; λ = 300 nm ) V0 120 mV Short circuit current ( 200 µW / cm2 ; λ = 300 nm ) I0 620 nA VBR >3 V Symbol typ. Value Max. spectral sensitivity Smax 20 mA⋅W -1 Wavelength of max. spectral sensitivity λSmax 300 nm - 215 – 387 nm Smax S 400nm 50 Active area Active area dimensions Breakdown voltage ( dark ) Spectral Characteristics (Ta = 25 °C) Parameter Range of spectral sensitivity ( S = 10 % of Smax ) Visible blindness Rev. 1.1 Unit Page 2 [3] For price, delivery and to place orders, please contact Scitec in England at Scitec Instruments Ltd, Bartles Industrial Estate, North Street, Redruth Cornwall, TR15 1HR Tel. +44 1209 314608, Fax +44 1209 314609 or visit our website: www. scitec.uk.com Ultraviolet selective thin film sensor TW30SY Spectral Response Pin Layout Rev. 1.1 Page 3 [3] For price, delivery and to place orders, please contact Scitec in England at Scitec Instruments Ltd, Bartles Industrial Estate, North Street, Redruth Cornwall, TR15 1HR Tel. +44 1209 314608, Fax +44 1209 314609 or visit our website: www. scitec.uk.com