51mm dia., Head-on type, GaAs photocathode (Effective area : 10x10 mm dia./Spectral response : 160 to 930 nm), for Photon counting
|Tube Size||Dia.51 mm|
|Photocathode Area Shape||Square|
|Photocathode Area Size||10 x 10 mm|
|Wavelength (Short)||160 nm|
|Wavelength (Long)||930 nm|
|Wavelength (Peak)||300-800 nm|
|Spectral Response Curve Code||650S|
|[Max. Rating] Anode to Cathode Voltage||2200 V|
|[Max. Rating] Average Anode Current||0.001 mA|
|Anode to Cathode Supply Voltage||1500 V|
|[Cathode] Luminous Sensitivity Min.||300 μA/lm|
|[Cathode] Luminous Sensitivity Typ.||600 μA/lm|
|[Cathode] Red/White Ratio (R-68) Typ.||0.58|
|[Cathode] Radiant Sensitivity Typ.||71 mA/W|
|[Anode] Luminous Sensitivity Min.||150 A/lm|
|[Anode] Luminous Sensitivity Typ.||300 A/lm|
|[Anode] Radiant Sensitivity Typ.||3.6 x 104 A/W|
|[Anode] Gain Typ.||5.0 x 105|
|[Anode] Dark Current (after 30min.) Typ.||20 (s-1) (after one hour storage at -20 deg.C) nA|
|[Anode] Dark Current (after 30min.) Max.||50 (s-1) (after one hour storage at -20 deg.C) nA|
|[Time Response] Rise Time Typ.||3 ns|
|[Time Response] Transit Time Typ.||23 ns|
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