For Scintillation Counting, Fast Time Response
76mm(3 Inch) Diameter, Bialkali Photocathode, 12Stage HeadOn Type
GENERAL
Parameter
Description / Value
Unit
Spectral Response
300 to 650
nm
Wavelength of Maximum Response
420
nm
Photocathode
MateriaI
MateriaI
Shape
Bialkali
Structure
Number of Stages
Minimum Effective Area
65
mm dia.
Window
Borosilicate glass
Dynode
Suitable Socket
Planoconcave
Linear focused
12
E67821A (supplied)
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Value
Supply Voltage
Between Anode and Cathode
2500
Unit
Vdc
mA
Average Anode Current
0.2
CHARACTERISTlCS (at 25 )
Parameter
Max.
Typ.
Min.
Cathode
Sensitivity
Gain
Anode Dark Current (after 30min. storage in darkness)
Radiant at 420nm
Radiant at 420nm
Blue (CS558 filter)
5
1 0
6
A/lm
A/lm
A/lm b
A/W
mA/W
Anode Pulse Rise Time
2.6
ns
nA
Transit Time Spread (FWHM)
at 2% Deviation
at 5% Deviation
Electron Transit Time
90
85
10.5
450
60
9.0
50
Time Response
Pulse Linearity
Anode Sensitivity
48
2.0
80
110
10
60
Unit
ns
ns
mA
mA
4 . 3
1 0
5
Luminous (2856K)
Luminous (2856K)
Anode characteristics are measured with the voItage distribution ratio shown below.
NOTE:
Electrodes
K
Dy1
G
Dy2
Dy3
Dy4
Dy5
Dy6
Dy7
Dy8
Dy9
Dy10 Dy11
Dy12
P
Ratio
4
0
1
1.4
1
1
1
1
1
1
1
1
1
1
SuppIy Voltage : 1500Vdc, K : Cathode, Dy : Dynode, P : Anode, G : Grid
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
Electrodes
K
Dy1
G
Dy2
Dy3
Dy4
Dy5
Dy6
Dy7
Dy8
Dy9
Dy10 Dy11
Dy12
P
Ratio
4.3
0
1
1.6
1
1
1
1
1
1
1.6
2
3.3
2
SuppIy Voltage : 2000Vdc, K : Cathode, Dy : Dynode, P : Anode, G : Grid
SPECIAL VOLTAGE DlSTRlBUTlON RATlO FOR PULSE LINEARITY MEASUREMENTS
PHOTOMULTlPLlER TUBE
R6091
lnformation furnished by HA MAM ATS 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.
1996 Hamamatsu Photonics K.K.
Subject to local technical requirements and regulations, availability of products included in this promotional material may var y. Please consult with our sales office.
PHOTOMULTlPLlER TUBE R6091
Figure 1: Typical Spectral Response
TPMH1114E02
APR. 1996
Figure 2: Dimensional Outline and Basing Diagram (Unit : mm)
Socket
(E67821A)
TPMHB0204EA
200
800
600
400
0.01
0.1
1
10
100
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
WAVELENGTH (nm)
CATHODE
RADIANT
SENSITIVITY
QUANTUM
EFFICIENCY
TPMHA0285EA
FACEPLATE
76 1
65MIN.
PHOTO-
CATHODE
21 PIN BASE
The shield pin (SH) should be
connected to Dy5.
13MAX.
1
2
3
4
5
6
7
9
8
11 12
13
14
15
16
17
18
19
20
21
DY1
DY3
DY5
DY2
P
DY9
DY11
DY12
IC
SH IC DY10
DY8
DY6
DY4
DY7
G
IC
IC
IC
K
10
TACCA0011EA
R5
51
19
5
4
13
6
BOTTOM VIEW
(BASING DIAGRAM)
137 2
56.8
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
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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: Frgatan 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
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