PHOTOMULTlPLlER TUBE
For Scintillation Counting, Ruggedized, Low Profile
25mm (1 Inch) Diameter, Bialkali Photocathode, 10-stage, Head-On Type
GENERAL
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Parameter
Value
Description/Value
Unit
Spectral Response
160 to 650
nm
Wavelength of Maximum Response
420
nm
Photocathode
MateriaI
MateriaI
Bialkali
Shape
Structure
Number of Stages
Minimum Effective Area
21
mm dia.
Window Material
Synthetic Silica
Dynode
SuitabIe Socket
Supply Voltage
Between Anode and Cathode
Between Anode and Last Dynode
1250
Ambient Temperature
-80 to +50
250
Unit
Vdc
Vdc
Average Anode Current
0.1
mA
Plano-concave
Circular-cage
10
E678 14C (supplied)
R7378
CHARACTERISTlCS (at 25 )
Parameter
Max.
Typ.
Min.
Cathode
Sensitivity
Gain
Anode Dark Current (after 30min. storage in darkness)
Radiant at 420nm
Blue (CS 5-58 filter)
Quantum Efficiency at 390nm
A/W
Anode Pulse Rise Time
2.0
ns
nA
Transit Time Spread(FWHM)
Electron Transit Time
90
85
10.5
26
100
60
9.0
20
Time Response
Electrodes
K
Dy1
Dy2
Dy3
Dy4
Dy5
Dy6
Dy7
Dy8
Dy9
Dy10
P
Ratio
1
3
1
1
1
1
1
1
1
1
1
SuppIy Voltage : 1000Vdc, K : Cathode, Dy : Dynode, P : Anode
Anode
Sensitivity
19
1.1
3
20
Unit
A/W
A/lm
%
A/lm-b
A/lm
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
ENVIRONMENTAL TESTING
Shock.....................................100g
,
s, 11
1ms, 3 impact shocks per direction(6 directions)
Vibration..........................20g
,
s, 50 to 2000Hz, 1oct per minute, 3 sweeps per axis (3 axes)
ns
ns
1 . 1
1 0
6
9 . 4
1 0
4
Luminous(2856K)
Radiant at 420nm
Luminous(2856K)
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.
1998 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.
NOTE : Anode characteristics are measured with the voltage distribution ratio shown below.
7
2.5
26
11.6
30
35
44
19.1
9
25
2- 3.5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K
DY1
DY6
DY5
DY7
DY9
P
IC
IC
DY10
DY8
DY3
DY4
DY2
SHORT PIN
25.4
0.5
21MIN.
13MAX.
43.0
1.5
FACEPLATE
PHOTOCATHODE
14 PIN BASE
500
600
700
800
1000
1200
1400
SUPPLY VOLTAGE (V)
ANODE DARK CURRENT
ANODE DARK CURRENT (A)
10
11
10
6
10
7
10
8
10
9
10
10
GAIN
10
2
10
7
10
6
10
5
10
4
10
3
GAIN
200
800
600
400
0.01
0.1
1
10
100
WAVELENGTH (nm)
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
CATHODE
RADIANT
SENSITIVITY
QUANTUM
EFFICIENCY
TPMHB0464EA
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: 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
Printed in Japan (500)
TPMH1201E01
FEB. 1998 SI
PHOTOMULTlPLlER TUBE R7378
Figure 1: Typical Spectral Response
Figure 2: Typical Gain and Anode Dark Current
Figure 3: Dimensional Outline and Basing Diagram (Unit : mm)
BOTTOM VIEW
(BASING DIAGRAM)
IC : Internal Connection
(Do not use)
Socket
(E678-14C)
TPMHB0465EA
TPMHA0345EA
TACCA0004EA
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