Photomultiplier tube

R11265U-300

30 mm x 30 mm metal package type, Extended green bialkali photocathode (Effective area : 23 mm x 23 mm dia. / Spectral response : 300 nm to 700 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) 700 nm
Wavelength (Peak) 420 nm
Spectral Response Curve Code 444K
Photocathode Material Extended green bialkali
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. 120 μA/lm
[Cathode] Luminous Sensitivity Typ. 160 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 14
[Cathode] Radiant Sensitivity Typ. 125 mA/W
[Anode] Luminous Sensitivity Min. 50 A/lm
[Anode] Luminous Sensitivity Typ. 190 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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