Photocathode R12699-406-M4

For low temperature operation down to -110 deg.C. 56 x 56 mm metal package type, Bialkali photocathode (Effective area : 48.5 x 48.5 mm/Spectral response : 160 to 650 nm), 2 x 2 multianode type, Silica glass window Specifications Type - Metal package type Tube Size - 56.0 x 56.0 mm Photocathode Area Shape - Square Photocathode Area Size - 48.5 x 48.5 mm Wavelength (Short) - 160 nm Wavelength (Long) - 650 nm Wavelength (Peak) - 400 nm Photocathode Material - Bialkali Window Material - Quartz 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. - 70 μA/lm [Cathode] Luminous Sensitivity Typ. - 95 μA/lm [Cathode] Blue Sensitivity Index (CS 5-58) Typ. - 10 [Anode] Luminous Sensitivity Typ. - 140 A/lm [Anode] Gain Typ. - 1.5 x 106 [Anode] Dark Current (after 30min.) Typ. - 6 (all anodes) nA [Anode] Dark Current (after 30min.) Max. - 50 (all anodes) nA [Time Response] Rise Time Typ. - 1.2 ns [Time Response] Transit Time Typ. - 5.9 ns [Time Response] Transit Time Spread Typ. - 0.41 ns [Anode] Pulse Linearity (2% deviation) - 8 mA [Anode] Pulse Linearity (5% deviation) - 20 mA