Metal package phototube

R6800U-08

For UV to Visible, Peak wavelength : 400 nm, Photocathode area : 8 mm dia., Tube diameter : 16 mm

Specifications

Features For UV to Visible
Type Metal Package Phototube
Spectral Response (Short) 185 nm
Spectral Response (Long) 650 nm
Spectral Response (Peak) 400 nm
Tube Diameter Dia.16 mm
Photocathode Area Min. Dia.8 mm
Photocathode Material Bialkali
Input Window Type Head-on
Window Material UV Glass
[Maximum Ratings] Anode Supply Voltage 100 V
[Maximum Ratings] Peak Cathode Current 2 μA
[Maximum Ratings] Average Cathode Current Density 5 μA/cm2
[Maximum Ratings] Average Cathode Current 0.5 μA
[Maximum Ratings] Temperature -30 ℃ to +50 ℃
Luminous sensitivity Min. 40 μA/lm
Luminous sensitivity Typ. 80 μA/lm
Dark Current Max. 2 pA
Rcommended Operating Voltage 15 V
Interelectrode Capacitance 3 pF

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