R7154_15 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – PHOTOMULTIPLIER TUBE

PHOTOMULTIPLIER TUBE
R7154
High Sensitivity Solar Blind Photocathode (160 nm to 320 nm)
28 mm (1-1/8 Inch) Diameter, 9-stage, Side-on Type
FEATURES
GSpectral Response .................................. 160 nm to 320 nm
GCathode Sensitivity
Radiant at 254 nm ..................................... 62 mA/W Typ.
Quantum Efficiency at 254 nm ........................ 30 % Typ.
GAnode Sensitivity (at 1000 V)
Radiant at 254 nm ............................ 6.2 × 10⁵ A/W Typ.
APPLICATIONS
GEmission Spectroscopy
GUV Spectrophotometers
SPECIFICATIONS
GENERAL
Parameter
Description/Value
Unit
Spectral Response*
160 to 320
nm
Wavelength of Maximum Response
230
nm
Photocathode
MateriaI
Minimum Effective Area
Cs-Te
8 × 24
—
mm
Window Material
Quartz
—
Secondary Emitting Surface
Sb-Cs
—
Dynode
Structure
Circular-cage
—
Number of Stages
9
—
Direct Interelectrode Anode to Last Dynode
4
pF
Capacitances
Anode to All Other Electrodes
6
pF
Base
11-pin base JEDEC No. B11-88 —
Weight
Operating Ambient Temperature
Storage Temperature
Approx. 45
g
-30 to +50
°C
-30 to +50
°C
SuitabIe Socket
E678–11A (Sold Separately) —
SuitabIe Socket Assembly
E717–63 (Sold Separately)
E717–74 (Sold Separately)
—
* Operate in a nitrogen-purged environment for VUV detection.
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. ©2010 Hamamatsu Photonics K.K.