H6533 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – PHOTOMULTIPLIER TUBE ASSEMBLIES

PHOTOMULTIPLIER TUBE
ASSEMBLIES
H6533/H6610
High Speed Response (Rise Time = 0.7ns, TTS = 0.16ns FWHM)
25mm (1 Inch) Diameter, 10 - stage, Bialkali Photocathode, Head - On Type
GENERAL
Parameter
Assembled Photomultiplier Tube
Spectral Response
Wavelength of Maximum Response
Photocathode
Window Material
Material
Minimum Effective Area
Dynode
Structure
Number of Stages
Case
H6533
H6610
R4998
R5320
300 to 650
160 to 650
420
Bialkali
20
Borosilicate glass
Synthetic silica
Linear focused
10
Magnetic shield case
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage
Voltage Divider Current
Average Anode Current
Ambient Temperature
Parameter
Between Anode and Cathode
Description/Value
-2500
0.36
0.016
-30 to +50
Unit
—
nm
nm
—
mm dia.
—
—
—
—
Unit
Vdc
mA
mA
°C
CHARACTERISTICS (at 25 °C)
Parameter
Min.
Typ.
Cathode
Sensitivity
Anode
Sensitivity
Luminous (2856 K)
Blue (CS 5 - 58 filter)
Luminous (2856 K)
60
70
6
9
100
400
Gain
Anode Dark Current (after 30 min. storage in darkness)
Time
Response
Anode Pulse Rise Time
Electron Transit Time
Transit Time Spread (T.T.S.)
—
5.7 × 10⁶
—
100
—
0.7
—
10
—
0.16
NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
Max.
—
—
—
—
800
—
—
—
Unit
µA/lm
µA/lm-b
A/lm
—
nA
ns
ns
ns
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes
Ratio
K
G
Dy1
Dy2
Dy3
Dy4
Dy5
Dy6
Dy7
Dy8
Dy9 Dy10
P
1.3
4.8
1.2
1.8
1
1
1
1
1
1.5
3
2.5
Supply Voltage: -2250 Vdc, K: Cathode, Dy: Dynode, P: Anode, G: Grid
Acc to be connected to Dy7
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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 subjected to change without notice. No patent right are granted to any of the circuits described herein. c1998 Hamamatsu Photonics K.K.