PHOTOMULTlPLlER TUBES
R5611, R5611鈥?1
For Scintillation Counting, Ruggedized, Compact, 19mm (3/4 Inch) Diameter,
Bialkali Photocathode, 10鈥搒tage, Head鈥揙n Type
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Photocathode
Window MateriaI
Dynode
SuitabIe Socket
Structure
Number of Stages
E678鈥?2L (supplied)
MateriaI
Minimum Effective Area
R5611
300 to 650
420
Bialkali
15
Borosilicate glass
Circular鈥揷age
10
E678鈥?2A (supplied)
mm dia.
R5611鈥?1
Unit
nm
nm
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Supply Voltage
Between Anode and Cathode
Between Anode and Last Dynode
Average Anode Current
Ambient Temperature
Value
1250
250
0.1
鈥?0 to +50
Unit
Vdc
Vdc
mA
CHARACTERISTlCS (at 25
Parameter
Luminous (2856K)
)
Min.
60
Typ.
90
10.5
26
10
50
5.5 10
5
3
1.5
17
20
nA
ns
ns
Max.
Unit
A/lm
A/lm b
%
A/lm
Cathode Sensitivity Blue (CS鈥?鈥?8 filter)
Quantum Efficiency at 390nm
Anode Sensitivity
Gain
Anode Dark Current (after 30min. storage in darkness)
Time Response
Anode Pulse Rise Time
Electron Transit Time
Luminous (2856K)
NOTE:
Anode characteristics are measured with the voItage distribution ratio shown below.
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
K
Dy1
Dy2
Dy3
Electrodes
Ratio
3
1
1
SuppIy Voltage : 1000Vdc,
K : Cathode,
Dy4
Dy5
Dy6
1
1
P : Anode
Dy7
1
Dy8
1
Dy9
1
Dy10
1
P
1
1
Dy : Dynode,
ENVIRONMENTAL TESTING
Shoch
................................
...........................
100g's, 11
1ms, 3 impact shocks per direction (6 directions)
Vibration
20g's, 50 to 2000Hz, 1 oct per minute, 3 sweeps per axis (3 axes)
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
lnformation furnished by HAMAMATS U is believed to be reliabIe. However, no responsibility is assumed for possibIe inaccuracies or commission. Specifications are
subjected to change without notice. No patent right are granted to any of the circuits described herein.
漏
1994 Hamamatsu Photonics K.K.
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