Biplanar phototube

R1328U-53

For visible, Peak wavelength : 400 nm, Photocathode area : 10 mm dia., Tube diameter : 30 mm

Specifications

Features For Visible
Type Biplanar Phototube
Spectral Response (Short) 300 nm
Spectral Response (Long) 850 nm
Spectral Response (Peak) 400 nm
Tube Diameter Dia.30 mm
Photocathode Area Min. Dia.10 mm
Photocathode Material Multialkali
Input Window Type Head-on
Window Material Borosilicate Glass
[Maximum Ratings] Anode Supply Voltage 2500 V
[Maximum Ratings] Peak Cathode Current 0.3 A
[Maximum Ratings] Input Light Energy Density 0.125 W/mm2
[Maximum Ratings] Average Cathode Current 5 μA
Luminous Sensitivity Typ. 80 µA/lm
Radiant Sensitivity at Peak Typ. 50 mA/W
Time Response Rise Time Typ. 60 ps
Time Response Fall Time Typ. 90 ps

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