Photomultiplier tube


28mm dia., Side-on type, Ag-O-Cs photocathode (Effective area : 18 mm x 16 mm /Spectral response : 400 nm to 1200 nm)

Type Side-on type
Tube Size Dia.28 mm
Photocathode Area Shape Square
Photocathode Area Size 18 mm x 16 mm
Wavelength (Short) 400 nm
Wavelength (Long) 1200 nm
Wavelength (Peak) 800 nm
Spectral Response Curve Code 700K
Photocathode Material Ag-O-Cs
Window Material Borosilicate glass
Dynode Structure Circular-cage
Dynode Stages 9
[Max. Rating] Anode to Cathode Voltage 1500 V
[Max. Rating] Average Anode Current 0.01 mA
Anode to Cathode Supply Voltage 1250 V
[Cathode] Luminous Sensitivity Min. 10 μA/lm
[Cathode] Luminous Sensitivity Typ. 25 μA/lm
[Cathode] Radiant Sensitivity Typ. 2.2 mA/W
[Anode] Luminous Sensitivity Min. 3.5 A/lm
[Anode] Luminous Sensitivity Typ. 7.5 A/lm
[Anode] Radiant Sensitivity Typ. 6.6 x 102 A/W
[Anode] Gain Typ. 3.0 x 105
[Anode] Dark Current (after 30min.) Typ. 350 nA (at 4 A/lm)
[Anode] Dark Current (after 30min.) Max. 1000 nA (at 4 A/lm)
[Time Response] Rise Time Typ. 1.1 ns
[Time Response] Transit Time Typ. 17 ns

Dimensional outline (Unit: mm)

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