R9800

PHOTOMULTIPLIER TUBE R9800 www.datasheet4u.com For Scintillation Counting, Fast Time Response 25 mm (1 Inch) Diameter, Bialkali Photocathode, 8-stage, Head-on Type SPECIFICATIONS GENERAL Parameter Spectral Response Wavelength of Maximum Response Window Material MateriaI Photocathode Minimum Effective Area Structure Dynode Number of Stages Base Operating Ambient Temperature Storage Temperature Description / Value 300 to 650 420 Borosilicate glass Bialkali 22 Linear focused 8 Flying lead type -30 to +50 -80 to +50 Unit nm nm — — mm — — — °C °C MAXIMUM RATINGS (Absolute Maximum Values) Supply Voltage Average Anode Current Parameter Between Anode and Cathode Value 1500 0.1 Unit V mA CHARACTERISTICS (at 25 °C) Cathode Sensitivity Parameter Luminous (2856 K) Blue Sensitivity Index (CS 5-58) Luminous (2856 K) Min. — — — — — — — — — Typ. 95 11 95 1.0 × 106 5 1.0 11 270 30 Max. — — — — 50 — — — — Unit µA/lm — A/lm — nA ns ns ps mA Anode Sensitivity Gain Anode Dark Current (After 30 minute storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time Transit Time Spread (FWHM) Pulse Linearity (±2 % deviation) NOTE: Anode characteristics are measured with a voItage distribution ratio and supply voltage shown below. VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Electrodes Ratio 4 1.5 1.5 1 1 1 1 1 1 SuppIy Voltage: 1300 V, K: Cathode, Dy: Dynode, P: Anode P Subject to local technical requirements and regulations, availability of...