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Photomultiplier tube

R8520-406

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For low temperature operation down to -110℃, 30 x 30 mm metal package type, Bialkali photocathode (Effective area : 20.5 x 20.5 mm dia./Spectral response : 160 to 650 nm)

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Specifications

Type Metal package type
Tube Size 30 x 30 mm
Photocathode Area Shape Square
Photocathode Area Size 20.5 x 20.5 mm
Wavelength (Short) 160 nm
Wavelength (Long) 650 nm
Wavelength (Peak) 420 nm
Photocathode Material Bialkali
Window Material Quartz
Dynode Structure Metal channel
Dynode Stages 10
[Max. Rating] Anode to Cathode Voltage 900 V
[Max. Rating] Average Anode Current 0.1 mA
Anode to Cathode Supply Voltage 800 V
[Cathode] Luminous Sensitivity Min. 80 μA/lm
[Cathode] Luminous Sensitivity Typ. 100 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 11.0
[Cathode] Radiant Sensitivity Typ. 100 mA/W
[Anode] Luminous Sensitivity Min. 40 A/lm
[Anode] Luminous Sensitivity Typ. 100 A/lm
[Anode] Gain Typ. 1.0 x 106
[Anode] Dark Current (after 30min.) Typ. 2 nA
[Anode] Dark Current (after 30min.) Max. 20 nA
[Time Response] Rise Time Typ. 1.8 ns
[Time Response] Transit Time Typ. 12.4 ns
[Time Response] Transit Time Spread Typ. 0.8 ns
[Anode] Pulse Linearity (2% deviation) 30 mA

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