TOCON C4 UVC-only SiC based UV photodetector with integrated amplifier 1/4 General Features Properties of the TOCON C4 UVC-only SiC based UV photodetector in TO5 housing with diffusor spectral response compliant with DVGW W294 0 5 V voltage output, peak wavelength at 275 nm 2 max. radiation (saturation limit) at 254 nm is 18 W/cm , 2 minimum radiation (resolution limit) is 1,8 nW/cm Applications: UVC irradiation measurement, water disinfection What is a TOCON A TOCON is a 5 Volt powered UV photodetector with integrated amplifier converting UV radiation into a 0 5V volt- age output. The V pin of the TOCON can be directly connected to a controller, a voltmeter or any other data analyz- out ing device with voltage input. Highly modern electronic components and a hermetically sealed metal housing with UV glass window eliminates noise caused by parasitic resistance paths inside the package or EMI. A TOCON is a per- 2 fect solution for each industrial UV sensing application starting from flame detection at pW/cm level up to UV curing 2 lamp control at W/cm level. This thirteen orders of magnitude range is covered by ten different TOCONs that differ by their sensitivity. The TOCONs are produced as UV broadband sensors or with filters for selective measurement. Silicon Carbide (SiC) detector chip inside Sophisticated electronics make a TOCON a reliable component in harsh environments as well as for extremely low or extremely high UV radiation. But what makes the TOCON a quasi eternally living sensor is the sglux in-house pro- duced SiC detector chip featured by a PTB-reported extreme radiation hardness. Cnomen elatur TOCON ABC, A, B, C, blue or GaP 1 10 Spectral response Irradiance limits (V =5V, = ) supply peak 2 2 ABC = broadband 1 = 1,8 pW/cm 1,8 nW/cm = 290 nm = 227 nm ... 360 nm max S10% 2 2 2 = 18 pW/cm 180 nW/cm A = UVA 2 2 3 = 180 pW/cm 1,8 W/cm = 331 nm = 309 nm ... 367 nm max S10% 2 2 4 = 1,8 nW/cm 18 W/cm B = UVB 2 2 = 280 nm = 243 nm ... 303 nm 5 = 18 nW/cm 180 W/cm max S10% 2 2 C = UVC = 180 nW/cm 1,8 mW/cm 6 = 275 nm = 225 nm ... 287 nm max S10% 2 2 7 = 1,8 W/cm 18 mW/cm Blue 2 2 = 18 W/cm 180 mW/cm 8 = 445 nm = 390 nm ... 515 nm max S10% 2 2 9 = 180 W/cm 1,8 W/cm Gap 2 2 = 445 nm = 190 nm ... 570 nm 10 = 1,8 mW/cm 18 W/cm max S10% E = UV-Index 2 = 0 UVI 30 UVI spectral response according to CIE087 sglux GmbH Max-Planck-Str. 3 D12489 Berlin Tel. +49 30 5301 5211 welcome sglux.de www.sglux.de Rev. 3.1 Due to our strive for continuous improvement, specifications are subject to change within our PCN policy according to JESD46C.TOCON C4 UVC-only SiC based UV photodetector with integrated amplifier 2/4 sCpe Fi Ci ations Parameter Symbol Value Unit Spectral Characteristics 2 Typical Responsivity at Wavelength 254 nm S 280 mV/W/cm max Wavelength of max. Spectral Responsivity 275 nm max Responsivity Range (S=0,1*S ) 225 287 nm max 10 Visible Blindness (S /S ) VB > 10 max >405nm General Characteristics (T=25C, =+5 V) Vsupply Supply Voltage V 2,5 5 V Supply Saturation Voltage V V - 5% V Sat Supply Dark Offset Voltage V 50 V Offset Temperature Coefficient at Peak T < -0,3 %/K c Current Consumption I 150 A Bandwidth (-3 dB) B 15 Hz Risetime (10-90%) t 0,075 s rise (other risetimes on request) Maximum Ratings Operating Temperature T 25 +85 C opt Storage Temperature T 40 +100 C stor Soldering Temperature (3s) T 300 C sold ormalized n sCpe tral esponsivityr sglux GmbH Max-Planck-Str. 3 D12489 Berlin Tel. +49 30 5301 5211 welcome sglux.de www.sglux.de Rev. 3.1 Due to our strive for continuous improvement, specifications are subject to change within our PCN policy according to JESD46C.