R7154 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – PHOTOMULTIPLIER TUBE

PHOTOMULTIPLIER TUBE
R7154
High Sensitivity Solar Blind Photocathode (160 to 320 nm)
28mm (1-1/8 Inch) Diameter, 9-Stage, Side-On Type
FEATURES
Spectral Response ........................... 160 to 320 nm
Cathode Sensitivity
Radiant at 254 nm .......................... 62mA/W Typ.
Quantum Efficiency at 254 nm ..................... 30 %
Anode Sensitivity (at 1000V)
Radiant at 254 nm ................... 6.2 × 10⁵A/W Typ.
APPLICATIONS
Emission Spectroscopy
UV Spectrophotometer
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 Unit
160 to 320
nm
254
nm
Cs-Te
—
8 × 24
mm
Quartz
—
Sb-Cs
—
Circular-cage
—
9
—
4
pF
6
pF
11-pin base
JEDEC No.B11-88
45
g
E678-11A(option) —
E717-21(option)
—
Figure 1: Typical Spectral Response
TPMSB0128EA
100
CATHODE RADIANT
SENSITIVITY
10
1
QUANTUM
EFFICIENCY
0.1
0.01
100
200
300
400
500
WAVELENGTH (nm)
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Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are
subject to change without notice. No patent rights are granted to any of the circuits described herein. ©1997 Hamamatsu Photonics K.K