Photomultiplier tube

R11833-03

127mm dia., Head-on type, Bialkali photocathode (Effective area : 111 mm dia./Spectral response : 300 nm to 650 nm), For radiation measurement

Type Head-on type
Tube Size Dia.127 mm
Photocathode Area Shape Round
Photocathode Area Size Dia.111 mm
Wavelength (Short) 300 nm
Wavelength (Long) 650 nm
Wavelength (Peak) 420 nm
Spectral Response Curve Code 400K
Photocathode Material Bialkali
Window Material Borosilicate glass
Dynode Structure Box and linear-focused
Dynode Stages 8
[Max. Rating] Anode to Cathode Voltage 1500 V
[Max. Rating] Average Anode Current 0.1 mA
Anode to Cathode Supply Voltage 1250 V
[Cathode] Luminous Sensitivity Min. 55 μA/lm
[Cathode] Luminous Sensitivity Typ. 70 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 9
[Cathode] Radiant Sensitivity Typ. 72 mA/W
[Anode] Luminous Sensitivity Min. 10 A/lm
[Anode] Luminous Sensitivity Typ. 35 A/lm
[Anode] Radiant Sensitivity Typ. 3.6 x 104 A/W
[Anode] Gain Typ. 5.0 x 105
[Anode] Dark Current (after 30min.) Typ. 10 nA
[Anode] Dark Current (after 30min.) Max. 50 nA
[Time Response] Rise Time Typ. 3.3 ns
[Time Response] Transit Time Typ. 41 ns
[Time Response] Transit Time Spread Typ. 4.6 ns
[Anode] Pulse Linearity (2% deviation) 10 mA
[Anode] Pulse Linearity (5% deviation) 30 mA

Dimensional outline (Unit: mm)

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