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Phototube

R6800U-16

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For VUV, Peak wavelength : 160 nm, Photocathode area : 8 mm dia., Tube diameter : 16 mm

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Specifications

Features For Vacuum UV
Type Metal Package Phototube
Spectral Response (Short) 160 nm
Spectral Response (Long) 220 nm
Spectral Response (Peak) 161 nm
Tube Diameter Dia.16 mm
Photocathode Area Min. Dia.6 mm
Photocathode Material Diamond
Input Window Type Head-on
Window Material Quartz
[Maximum Ratings] Anode Supply Voltage 30 V
[Maximum Ratings] Peak Cathode Current 10 µA
[Maximum Ratings] Average Cathode Current Density 50 μA/cm2
[Maximum Ratings] Average Cathode Current 4 μA
[Maximum Ratings] Temperature -80 to +50 ℃
Radiant Sensitivity at Peak Typ. 3 mA/W
Dark Current Max. 1 pA
Rcommended Operating Voltage 15 V
Interelectrode Capacitance 3 pF

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