R580

PHOTOMULTlPLlER TUBE R580 For Scintillation Counting and High Energy Physics 38mm(1-1/2 lnch) Diameter, 10–stage, Bialkali Photocathode, Head–On Type GENERAL Parameter Spectral Response Wavelength of Maximum Response MateriaI Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Anode to Last Dynode Direct Interelectrode Capacitances Anode to All Other Electrodes Base SuitabIe Socket Description/Value 300 to 650 420 Bialkali 34 Borosilicate glass Linear focused 10 3 7 JEDEC No.B12–43 E678–12A(supplied) Unit nm nm mm dia. pF pF MAXIMUM RATINGS (Absolute Maximum Values) Supply Voltage Avarage Anode Current Ambient Temperature Parameter Between Anode and Cathode Between Anode and Last Dynode Value 1750 350 0.1 -30 to +50 Unit Vdc Vdc mA CHARACTERISTlCS (at 25 ) Min. 70 Max. Unit A/lm mA/W A/lm –b % A/lm nA ns ns ns mA Typ. 90 88 Cathode Sensitivity 9 11 27 Anode Sensitivity 10 100 Gain 1. 1 1 0 6 Anode Dark Current (after 30min. storage in darkness) 3 Anode Pulse Rise Time 2.7 Electron Transit Time Time Response 37 Transit Time Spread (FWHM) 4.5 Pulse Linearity ( 2% deviation) 150 NOTE: Anode characteristics are measured with the voItage distribution ratio shown below. Parameter Luminous (2856K) Radiant at 420nm Blue (CS 5 58 filter) Quantum Efficiency at 420nm Luminous (2856K) 20 VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Electrodes Ratio 2 1 1 1 1 1 1 1 1 1 1 SuppIy Voltage : 1250Vdc, K : Ca...