Photomultiplier tube


28mm dia., Side-on type, GaAs photocathode (Effective area : 3 mm x 12 mm /Spectral response : 160 nm to 930 nm) Silica glass window type of R636-10

Type Side-on type
Tube Size Dia.28 mm
Photocathode Area Shape Square
Photocathode Area Size 3 mm x 12 mm
Wavelength (Short) 160 nm
Wavelength (Long) 930 nm
Wavelength (Peak) 300 nm to 800 nm
Photocathode Material GaAs
Window Material Quartz
Dynode Structure Circular-cage
Dynode Stages 9
[Max. Rating] Anode to Cathode Voltage 1500 V
[Max. Rating] Average Anode Current 0.001 mA
Anode to Cathode Supply Voltage 1250 V
[Cathode] Luminous Sensitivity Min. 400 μA/lm
[Cathode] Luminous Sensitivity Typ. 550 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 9
[Cathode] Red/White Ratio (R-68) Typ. 0.53
[Cathode] Radiant Sensitivity Typ. 62 mA/W
[Anode] Luminous Sensitivity Min. 100 A/lm
[Anode] Luminous Sensitivity Typ. 250 A/lm
[Anode] Radiant Sensitivity Typ. 2.8 x 104 A/W
[Anode] Gain Typ. 4.5 x 105
[Anode] Dark Current (after 30min.) Typ. 0.1 nA (at 10 A/lm)
[Anode] Dark Current (after 30min.) Max. 2 nA (at 10 A/lm)
[Time Response] Rise Time Typ. 2 ns
[Time Response] Transit Time Typ. 20 ns

Dimensional outline (Unit: mm)

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