Datasheet Details
- Part number
- R7639
- Manufacturer
- Hamamatsu Corporation
- File Size
- 46.46 KB
- Datasheet
- R7639_HamamatsuCorporation.pdf
- Description
- PHOTOMULTIPLIER TUBE
R7639 Description
PRELIMINARY DATA JUN.2000 PHOTOMULTIPLIER TUBE R7639 Quantum Efficiency: 40 % at 155 nm High Sensitivity Solar Blind Photocathode (115 nm to 230 nm.
Value 115 to 230 155 Diamond 3 × 12 MgF2 Sb-Cs Circular-cage 9 4 6 11-pin base JEDEC No.
mm.
R7639 Applications
* Emission Spectroscopy VUV Spectrophotometer
TPMSF0083
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
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