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Photomultiplier tube

R9880U-20

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16mm dia., TO-8 metal package type, Multialkali photocathode (Effective area : 8 mm dia./Spectral response : 230 to 920 nm)

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Specifications

Type Metal package type
Tube Size Dia.16 mm
Photocathode Area Shape Round
Photocathode Area Size Dia.8 mm
Wavelength (Short) 230 nm
Wavelength (Long) 920 nm
Wavelength (Peak) 630 nm
Spectral Response Curve Code -
Photocathode Material Multialkali
Window Material Borosilicate glass
Dynode Structure Metal channel
Dynode Stages 10
[Max. Rating] Anode to Cathode Voltage 1100 V
[Max. Rating] Average Anode Current 0.1 mA
Anode to Cathode Supply Voltage 1000 V
[Cathode] Luminous Sensitivity Min. 350 μA/lm
[Cathode] Luminous Sensitivity Typ. 500 μA/lm
[Cathode] Red/White Ratio (R-68) Typ. 0.45
[Cathode] Radiant Sensitivity Typ. 78 mA/W
[Anode] Luminous Sensitivity Min. 350 A/lm
[Anode] Luminous Sensitivity Typ. 1000 A/lm
[Anode] Gain Typ. 2.0 x 106
[Anode] Dark Current (after 30min.) Typ. 10 nA
[Anode] Dark Current (after 30min.) Max. 100 nA
[Time Response] Rise Time Typ. 0.57 ns
[Time Response] Transit Time Typ. 2.7 ns
[Time Response] Transit Time Spread Typ. 0.2 ns

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