Photocathode R3550-600 series

25mm dia., Head-on type, Low noise super bialkali photocathode (Effective area : 22 mm dia./Spectral response : 300 to 650 nm) Specifications • Type : Head-on type • Tube Size : Dia.25 mm • Photocathode Area Shape : Round • Photocathode Area Size : Dia.22 mm • Wavelength (Short) : 300 nm • Wavelength (Long) : 650 nm • Wavelength (Peak) : 375 nm • Photocathode Material : Low noise super bialkali • Window Material : Borosilicate glass • Dynode Structure : Circular and linear-focused • Dynode Stages : 10 • [Max. Rating] Anode to Cathode Voltage : 1250 V • [Max. Rating] Average Anode Current : 0.1 mA • Anode to Cathode Supply Voltage : 1000 V • [Cathode] Luminous Sensitivity Min. : 60 μA/lm • [Cathode] Luminous Sensitivity Typ. : 80 μA/lm • [Cathode] Blue Sensitivity Index (CS 5-58) Typ. : 10 • [Anode] Luminous Sensitivity Min. : 50 A/lm • [Anode] Luminous Sensitivity Typ. : 160 A/lm • [Anode] Gain Typ. : 2.0 x 106 • [Anode] Dark Current (after 30min.) Typ. : 0.5 nA • [Anode] Dark Current (after 30min.) Max. : 4 nA • [Time Response] Rise Time Typ. : 1.5 ns • [Time Response] Transit Time Typ. : 17 ns