Photomultiplier tube

R3550A-600

25mm dia., Head-on type, Low noise super bialkali photocathode (Effective area : 22 mm dia./Spectral response : 300 to 650 nm)

Specifications

Type Head-on type
Tube Size Dia.25 mm
Photocathode Area Shape Round
Photocathode Area Size Dia.22 mm
Wavelength (Short) 300 nm
Wavelength (Long) 650 nm
Wavelength (Peak) 375 nm
Photocathode Material Low noise super bialkali
Window Material Borosilicate glass
Dynode Structure Circular and linear-focused
Dynode Stages 10
[Max. Rating] Anode to Cathode Voltage 1250 V
[Max. Rating] Average Anode Current 0.1 mA
Anode to Cathode Supply Voltage 1000 V
[Cathode] Luminous Sensitivity Min. 60 μA/lm
[Cathode] Luminous Sensitivity Typ. 80 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 10
[Anode] Luminous Sensitivity Min. 50 A/lm
[Anode] Luminous Sensitivity Typ. 160 A/lm
[Anode] Gain Typ. 2.0 x 106
[Anode] Dark Current (after 30min.) Typ. 0.5 nA
[Anode] Dark Current (after 30min.) Max. 4 nA
[Time Response] Rise Time Typ. 1.5 ns
[Time Response] Transit Time Typ. 17 ns

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