Photomultiplier tube

R11265U-200

30 mm x 30 mm metal package type, ultra bialkali photocathode (Effective area : 23 nm x 23 mm dia. / Spectral response : 300 nm to 650 nm)

Type Metal package type
Tube Size 30 mm x 30 mm
Photocathode Area Shape Square
Photocathode Area Size 23 mm x 23 mm
Wavelength (Short) 300 nm
Wavelength (Long) 650 nm
Wavelength (Peak) 400 nm
Spectral Response Curve Code 441 K
Photocathode Material Ultra bialkali (UBA)
Window Material Borosilicate glass
Dynode Structure Metal channel
Dynode Stages 12
[Max. Rating] Anode to Cathode Voltage 1000 V
[Max. Rating] Average Anode Current 0.1 mA
Anode to Cathode Supply Voltage 900 V
[Cathode] Luminous Sensitivity Min. 110 μA/lm
[Cathode] Luminous Sensitivity Typ. 135 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 15.5
[Cathode] Radiant Sensitivity Typ. 130 mA/W
[Anode] Luminous Sensitivity Min. 50 A/lm
[Anode] Luminous Sensitivity Typ. 160 A/lm
[Anode] Radiant Sensitivity Typ. 1.5 x 105 A/W
[Anode] Gain Typ. 1.2 x 106
[Anode] Dark Current (after 30min.) Typ. 2 nA
[Anode] Dark Current (after 30min.) Max. 20 nA
[Time Response] Rise Time Typ. 1.3 ns
[Time Response] Transit Time Typ. 5.8 ns
[Time Response] Transit Time Spread Typ. 0.27 ns
[Anode] Pulse Linearity (2% deviation) 20 mA
[Anode] Pulse Linearity (5% deviation) 60 mA

Dimensional outline (Unit: mm)

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