R5611-01

PHOTOMULTlPLlER TUBES R5611, R5611–01 For Scintillation Counting, Ruggedized, Compact, 19mm (3/4 Inch) Diameter, Bialkali Photocathode, 10–stage, Head–On Type GENERAL Parameter Spectral Response Wavelength of Maximum Response Photocathode Window MateriaI Dynode SuitabIe Socket Structure Number of Stages E678–12L (supplied) MateriaI Minimum Effective Area R5611 300 to 650 420 Bialkali 15 Borosilicate glass Circular–cage 10 E678–12A (supplied) mm dia. R5611–01 Unit nm nm MAXIMUM RATINGS (Absolute Maximum Values) Parameter Supply Voltage Between Anode and Cathode Between Anode and Last Dynode Average Anode Current Ambient Temperature Value 1250 250 0.1 –80 to +50 Unit Vdc Vdc mA CHARACTERISTlCS (at 25 Parameter Luminous (2856K) ) Min. 60 Typ. 90 10.5 26 10 50 5.5 105 3 1.5 17 20 nA ns ns Max. Unit A/lm A/lm b % A/lm Cathode Sensitivity Blue (CS–5–58 filter) Quantum Efficiency at 390nm Anode Sensitivity Gain Anode Dark Current (after 30min. storage in darkness) Time Response Anode Pulse Rise Time Electron Transit Time Luminous (2856K) NOTE: Anode characteristics are measured with the voItage distribution ratio shown below. VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE K Dy1 Dy2 Dy3 Electrodes Ratio 3 1 1 SuppIy Voltage : 1000Vdc, K : Cathode, Dy4 Dy5 1 1 Dy : Dynode, Dy6 Dy7 1 1 P : Anode Dy8 1 1 Dy9 1 Dy10 1 P ENVIRONMENTAL TESTING Shoch ................................ ........................... 100g's, 11 1ms, 3 impact shocks per direction (6 directions) Vibration 20g...