R5505 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – PHOTOMULTlPLlER TUBE

PHOTOMULTlPLlER TUBE
R5505
Stable Operation in High Magnetic Fields beyond 1 Tesla
25 mm (1 Inch) Diameter, Proximity Photocathode and Fine Mesh Dynodes
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Photocathode
Window
Dynode
Base
MateriaI
Minimum Effective Area
MateriaI
Shape
Secondary Emitting Surface
Structure
Number of Stages
SuitabIe Socket
Description/Value
300 to 650
420 ± 50
Bialkali
17.5
Borosilicate glass
Plano-plano
Bialkali
Fine mesh
15
17-pin glass base
E678-17A (supplied)
Unit
nm
nm
mm dia.
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Supply Voltage
Between Anode and Cathode
Between Anode and Last Dynode
Average Anode Current
Value
2300
200
0.01
Unit
V dc
V dc
mA
CHARACTERISTlCS (at 25 °C)
Cathode Sensitivity
Parameter
Luminous (2856K)
Blue Sensitivity Index (CS 5-58)
Quantum Efficiency at 390nm
Min.
Typ.
80
9.5
23
Anode Sensitivity
Luminous (2856K)
40
Gain
At 0 tesla
At 1 tesla
Anode Dark Current (after 30min. storage in darkness)
Time Response
Anode Pulse Rise Time
Electron Transit Time
Transit Time Spread (FWHM)
Pulse Linearity (at 2 % Deviation)
5.0 × 10⁵
1.8 × 10⁴
5.0
1.5
5.6
0.35
180
NOTE: Anode characteristics are measured with the voItage distribution ratio shown below.
Max.
30
Unit
µA/lm
%
A/lm
nA
ns
ns
ns
mA
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
Electrodes K
Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 ^{. . . . . . . . . . . . . .} Dy15 P
Ratio
2
1
1
1
1
1
..............
1
1
SuppIy Voltage : 2000 V dc, K : Cathode, Dy : Dynode, P : Anode
R5506 (UV glass window) is also available.
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
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. ©2001 Hamamatsu Photonics K.K.