Photomultiplier tube


28mm dia., Side-on type, Cs-I photocathode (Effective area : 8 mm x 12 mm /Spectral response : 115 nm to 190 nm)

Type Side-on type
Tube Size Dia.28 mm
Photocathode Area Shape Square
Photocathode Area Size 8 mm x 12 mm
Wavelength (Short) 115 nm
Wavelength (Long) 195 nm
Wavelength (Peak) 130 nm
Spectral Response Curve Code 150M
Photocathode Material Cs-I
Window Material MgF2
Dynode Structure Circular-cage
Dynode Stages 9
[Max. Rating] Anode to Cathode Voltage 1250 V
[Max. Rating] Average Anode Current 0.1 mA
Anode to Cathode Supply Voltage 1000 V
[Cathode] Radiant Sensitivity Typ. 25.5 mA/W (at 121 nm)
[Anode] Radiant Sensitivity Typ. 1.0 x 105 A/W (at 121 nm)
[Anode] Gain Typ. 3.9 x 106
[Anode] Dark Current (after 30min.) Typ. 0.1 nA
[Time Response] Rise Time Typ. 2.2 ns
[Time Response] Transit Time Typ. 22 ns

Dimensional outline (Unit: mm)

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