R5900U-00-M4

MULTIANODE PHOTOMULTIPLIER TUBE R5900U-00-M4 FEATURES 2 × 2 multianode Newly developed "metal channel dynode" High speed response Low cross - talk GENERAL Parameter Spectral Response Wavelength of Maximum Response Photocathode Window Material Dynode Weight Suitable Socket Structure Number of Stages Material Minimum Effective Area Description / Value 300 to 650 420 Bialkali 18 × 18 Borosilicate glass Metal channel dynode 10 Approx. 26 E678-32B (option) Unit nm nm – mm2 – – – g – MAXIMUM RATINGS (Absolute Maximum Values) Parameter Supply Voltage Average Anode Current Between Anode and Cathode Value 900 0.1 Unit Vdc mA CHARACTERISTICS (at 25 °C) Parameter Cathode Sensitivity Anode Sensitivity Gain Anode Dark Current per Channel (after 30min. storage in darkness) Time Response Anode Pulse Rise Time Transit Time Spread (FWHM) Luminous (2856 K) Blue (CS - 5 - 58 filter) Luminous (2856 K) Min. 50 6 25 5 × 105 – – – – – – Typ. 70 8 140 2 × 106 0.5 1.2 0.32 5(30a) 2 1:1.5 Max. – – – – – – – – 4 1:3 Unit µA/lm µA/lm-b A/lm – nA ns ns mA % – Pulse Linearity per Channel ( ± 2 % deviation) Cross - talk (9 × 9 mm2 Aperture) Uniformity Between Each Anode NOTE : Anode characteristics are measured with the voltage distribution ration A shown below. a : Measured with the special voltage distribution ratio B (Tapered Bleeder) shown below. VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE Electrodes Ratio A Ratio B (Tapered Bleeder) K 1.5 1.5 Dy1 1.5 1.5 Dy2 1.5 1.5 Dy3 1 1 Dy4 1 1 Dy5 1 1 Dy6...