TW30SX

Ultraviolet selective thin film sensor TW30SX Features of the TW30SX UV Sensor The UV Sensor TW30SX is our Big Seller. Our customers treasure it’s broad application range, it’s high reliability and robustness and it’s competitive price. Overview on the advantages: • • • • • Broad Band UVA – UVB spectral response Hermetically sealed metal housing and UV-glass window high photocurrent even if illuminated with very low radiation because of big active area. optimally suited for inexpensive sun dosimetry w e are able to manufacture up to 2.000.000 pcs. per year. Was leistet der TW30SX UV-Sensor? Der UV-Sensor TW30SX ist unserer Verkaufsrenner. Unsere Kunden schätzen seine Universalität, seine Zuverlässigkeit, Robustheit und seinen günstigen Preis. Die Vorteile auf einen Blick: • • • • • Breitband UVA – UVB Messspektrum Hermetisch dichtes Metallgehäuse mit UV-Glasfenster Großer Photostrom auch bei sehr schwachem UV-Signal durch große aktive Fläche optimal geeignet für preiswerte Sonnen-UV-Dosimetrie Lieferfähigkeit ist bis zu 2.000.000 Stück jährlich. Rev. 1.4 Page 1 [4] Ultraviolet selective thin film sensor TW30SX 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 No interference filter required Designed to operate in photovoltaic mode TO-18 metal package Maximum Ratings Parameter Symbol Value Unit Operating temperature range Reverse voltage Forward current Total power dissipation at 25°C Topt VRmax IFmax Ptot -20 ... +80 3 1 1 °C V mA mW Rev. 1.4 Page 2 [4] Ultraviolet selective thin film sensor TW30SX General Characteristics (Ta = 25 °C) Parameter Symbol Value Unit Active area Active area dimensions Max. viewing angle Shunt resistance (dark) Dark current at 10mV reverse bias Open circuit voltage (200µW/cm2, λ=300nm) Short circuit current (200µW/cm2, λ=300nm) Breakdown voltage (dark) A LxW α Rs 4,18 2.2 x 1.9 70 300 mm2 mm2 degree MΩ Id 30 pA V0 >250 mV I0 175 nA VBR >3 V Spectral Characteristics (Ta = 25 °C) P arameter Symbol garanteed Value Unit Max. spectral sensitivity Wavelength of max. spectral sensitivity Range of spectral sensitivity (S=0.1*Smax ) Visible blindness Smax λSmax - 21 300 215 – 387 mA W nm nm -1 Smax S400nm 50 Rev. 1.4 Page 3 [4] Ultraviolet selective thin film sensor TW30SX Spectral Response Pin Layout Rev. 1.4 Page 4 [4]