|Tube Size||Dia.19 mm|
|Photocathode Area Shape||Round|
|Photocathode Area Size||Dia.15 mm|
|Wavelength (Short)||185 nm|
|Wavelength (Long)||650 nm|
|Wavelength (Peak)||420 nm|
|Spectral Response Curve Code||400U|
|Window Material||UV glass|
|[Max. Rating] Anode to Cathode Voltage||1800 V|
|[Max. Rating] Average Anode Current||0.1 mA|
|Anode to Cathode Supply Voltage||1700 V|
|[Cathode] Luminous Sensitivity Min.||70 μA/lm|
|[Cathode] Luminous Sensitivity Typ.||115 μA/lm|
|[Cathode] Blue Sensitivity Index (CS 5-58) Typ.||11|
|[Cathode] Radiant Sensitivity Typ.||88 mA/W|
|[Anode] Luminous Sensitivity Min.||100 A/lm|
|[Anode] Luminous Sensitivity Typ.||200 A/lm|
|[Anode] Radiant Sensitivity Typ.||1.5 x 105 A/W|
|[Anode] Gain Typ.||1.7 x 106|
|[Anode] Dark Current (after 30min.) Typ.||10 nA|
|[Anode] Dark Current (after 30min.) Max.||300 nA|
|[Time Response] Rise Time Typ.||1.3 ns|
|[Time Response] Transit Time Typ.||14 ns|
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