R6925

PHOTOMULTIPLIER TUBE R6925 High Sensitivity Bialkali Photocathode 28mm (1-1/8 Inch) Diameter, 9-Stage, Side-On Type FEATURES Spectral Response ............................ 185 to 730 nm Cathode Sensitivity Luminous ........................................ 70 µA/lm Typ. Radiant at 410 nm .......................... 68mA/W Typ. Anode Sensitivity (at 1000V) Luminous ......................................... 500A/lm Typ. Radiant at 410 nm ................... 4.8 × 105A/W Typ. APPLICATIONS Fluorescence Spectrophotometers Emission Spectrophotometers Atomic Absorption Spectrophotometers TPMSF0073 GENERAL Parameter Spectral Response Wavelength of Maximum Response Photocathode Material Minimum Effective Area Window Material Dynode Secondary Emitting Surface Structure Number of Stages Direct Interelectrode Capacitances Anode to Last Dynode Anode to All Other Electrodes Base Weight Suitable Socket Suitable Socket Assembly Description/Value 185 to 730 410 Bialkali 8 × 24 UV glass Bialkali Circular-cage 9 4 6 11-pin base JEDEC No.B11-88 45 E678-11A(option) E717-21(option) Unit nm nm — mm Figure 1: Typical Spectral Response TPMSB0123EA 100 CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) 10 — — — pF pF QUANTUM EFFICIENCY 1 CATHODE RADIANT SENSITIVITY 0.1 g — — 0.01 100 200 300 400 500 600 700 800 WAVELENGTH (nm) Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with o...