Photomultiplier tube assembly


10.5mm diameter PMT assembly, Built-in PMT:R1635


Assembly Size Dia.10.5 mm
PMT Tube Size 10 (3/8) mm
Built-in PMT Type No. R1635
Photocathode Area Shape Round
Photocathode Area Size Dia.8 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 Linear-focused
Dynode Stages 8
[Max. Rating] Anode to Cathode Voltage -1500 V
[Max. Rating] Average Anode Current 0.41 mA
Anode to Cathode Supply Voltage -1250 V
[Cathode] Luminous Sensitivity Typ. 100 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 9.5
[Anode] Luminous Sensitivity Typ. 100 A/lm
[Anode] Gain Typ. 1.0 x 106
[Anode] Dark Current (after 30min.) Typ. 1 nA
[Anode] Dark Current (after 30min.) Max. 50 nA
[Time Response] Rise Time Typ. 0.8 ns
[Time Response] Transit Time Typ. 9 ns
[Time Response] Transit Time Spread Typ. 0.5 ns
[Anode] Pulse Linearity (2% deviation) 3 mA
[Anode] Pulse Linearity (5% deviation) 7 mA

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