Datasheet

PHOTOMULTlPLlER TUBE
R6834
For Astrophysics and other ultraviolet radiation detection
28mm(1–1/8 Inch) diameter, 11–stage, Cs–Te photocathode
Solar blind response(160nm to 320nm), Head–on type
GENERAL
Description / Value
160 to 320
240
Cs–Te
25
Synthetic silica
Box & Line
11
E678–14C (supplied)
Parameter
Spectral Response
Wavelength of Maximum Response
MateriaI
Photocathode
Minimum Effective Area
Window MateriaI
Structure
Dynode
Number of Stages
Suitable Socket
Unit
nm
nm
mm dia.
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Between Anode and Cathode
Supply Voltage
Between Anode and Last Dynode
Average Anode Current
CHARACTERISTlCS (at 25
Unit
Vdc
Vdc
mA
Value
1500
250
0.01
)
Parameter
Cathode Sensitivity
Radiant at 254nm
Anode Sensitivity
Radiant at 254nm
Gain
Anode Dark Current (after 30min. storage in darkness)
Anode Pulse Rise Time
Time Response
Electron Transit Time
Min.
Typ.
28
1.4 104
5.0 105
0.3
4.0
30
Max.
Unit
mA/W
A/W
1.0
nA
ns
ns
NOTE: Anode characteristics are measured with the voItage distribution ratio shown below.
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
K
Dy1
Dy2
Dy3
Dy4
Dy5
Dy6
Dy7
Dy8
Dy9
Dy10
Dy11
Electrodes
Ratio
1
1
1
1
1
1
1
1
1
1
1
1
SuppIy Voltage : 1000Vdc,
K : Cathode, Dy : Dynode, P : Anode
P
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. © 1997 Hamamatsu Photonics K.K.
PHOTOMULTlPLlER TUBE R6834
Figure 1: Typical Spectral Response
Figure 2: Typical Gain
TPMHB0396EA
8
10
10
7
10
6
10
5
10
4
10
3
10
2
TPMHB0413EA
10
GAIN
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
100
1
0.1
0.01
100
150
200
250
300
350
400
500
450
750
1000
1250
1500
SUPPLY VOLTAGE (V)
WAVELENGTH (nm)
Figure 3: Dimensional Outline and Basing Diagram (Unit : mm)
28.2
0.8
25MIN.
FACEPLATE
Socket
(E678–14C)
PHOTOCATHODE
44
35
92 2
DY9 5
DY10
DY8
8
9
10 DY6
DY7 4
11 DY4
DY5 3
12 DY2
13
K
14
DY1
DY3
2
1
IC
2-
30
7
11.6
6
3.5
SHORT PIN
26
9
2.5
BOTTOM VIEW
(BASING DIAGRAM)
7
P
DY11
14 PIN BASE
13MAX.
TPMHA0226EA
25
TACCA0004EA
HAMAMATSU PHOTONICS K.K., Electoron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limted: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: (44)181-367-3560, Fax: (44)181-367-6384
North Europe: Hamamatsu Photonics Norden AB: Färögatan 7, S-164-40 Kista Sweden, Telephone: (46)8-703-29-50, Fax: (46)8-750-58-95
Italy: Hamamatsu Photonics Italia: S.R.L.: Via Della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)2-935 81 733, Fax: (39)2-935 81 741
TPMH1158E01
JUN. 1997
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