28mm dia., Head-on type, Cs-Te photocathode (Effective area : 23 mm dia./Spectral response : 115 nm to 320 nm)
|Tube Size||Dia.28 mm|
|Photocathode Area Shape||Round|
|Photocathode Area Size||Dia.23 mm|
|Wavelength (Short)||115 nm|
|Wavelength (Long)||320 nm|
|Wavelength (Peak)||240 nm|
|Spectral Response Curve Code||200M|
|[Max. Rating] Anode to Cathode Voltage||1500 V|
|[Max. Rating] Average Anode Current||0.01 mA|
|Anode to Cathode Supply Voltage||1000 V|
|[Cathode] Radiant Sensitivity Typ.||28 mA/W (at 254 nm)|
|[Anode] Luminous Sensitivity Min.||4.0 x 103 A/W (at 254nm)|
|[Anode] Radiant Sensitivity Typ.||1.4 x 104 A/W (at 254 nm)|
|[Anode] Gain Typ.||5.0 x 105|
|[Anode] Dark Current (after 30min.) Typ.||0.3 nA|
|[Anode] Dark Current (after 30min.) Max.||1 nA|
|[Time Response] Rise Time Typ.||4 ns|
|[Time Response] Transit Time Typ.||30 ns|
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