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subject to change without notice. No patent rights are granted to any of the circuits described herein.
1999 Hamamatsu Photonics K.K.
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Highspeed Photon Counting and Fluorescence Measurement
51mm(2 Inch) Diameter, 12stage, Headon Type
R323401:Borosilicate Window (300 to 650nm)
R323501:Synthetic Silica Window (160 to 650nm)
GENERAL
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Parameter
Value
Description/Value
Unit
Spectral Response
300 to 650
nm
Wavelength of Maximum Response
160 to 650
nm
nm
Photocathode
MateriaI
420
Structure
Number of Stages
R323401
R323501
R323401
R323501
Minimum Effective Area
Bialkali
mm dia.
Window Material
10
Dynode
Base
SuitabIe Socket
Supply Voltage
Between Anode and Cathode
Between Anode and Last Dynode
2500
Avarage Anode Current
0.1
500
Unit
Vdc
Vdc
mA
Ambient Temperature
-30 to +50
Borosilicate glass
Synthetic silica glass
Linear focused
12
20pin base (JEDEC No. B20102)
E67820A (supplied)
CHARACTERISTlCS (at 25
C)
Parameter
Max.
Typ.
Min.
Cathode
Sensitivity
Gain
Anode Dark Counts
Anode Dark Current (after 30min. storage in darkness)
Radiant at 420nm
Blue (CS 558 filter)
2 . 5
1 0
7
A/W
A/lm
A/lm
A/lm b
Anode Pulse Rise Time
1.3
ns
nA
Electron Transit Time
Transit Time Spread (FWHM)
80
72
9.0
1
2000
60
500
Time
Response
Electrodes
K
Dy1
Dy2
Dy3
Dy4
Dy5
Dy6
Dy7
Dy8
Dy9
Dy10 Dy11
Dy12
P
Ratio
4
1.2
1.8
1
1
1
1
1
1
1
1
1
1
SuppIy Voltage : 2000Vdc, K : Cathode, Dy : Dynode, P : Anode
Anode
Sensitivity
28
0.45
50
150
10
Unit
mA/W
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
ns
ns
cps
2 . 0
1 0
6
Luminous (2856K)
Radiant at 420nm
Luminous (2856K)
HIGHSPEED
PHOTON COUNTING
PHOTOMULTIPLIER TUBES
R323401, R323501
Anode characteristics are measured with the voItage distribution ratio shown below.
NOTE:
PHOTOMULTlPLlER TUBES R323401, R323501
Figure 1: Typical Pulse Generation Characteristics
A)For R323401, R323501
B)For Conventional Type
TPMHB0005EA
-5
5
TIME (ns)
35
RELATIVE COUNTS
AFTER PULSE RATIO
=N
1
/N
0
X
100
=0.6%
10
0
10
1
10
2
10
3
10
4
25
15
AFTER PULSE
N
1
SIGNAL
N
0
TPMHB0006EA
-5
5
TIME (ns)
35
RELATIVE COUNTS
AFTER PULSE RATIO
=N
1
/N
0
X
100
=4%
10
0
10
1
10
2
10
3
10
4
25
15
AFTER PULSE
N
1
SIGNAL
N
0
Figure 2: Typical Spectral Response
Figure 3: Typical Single Photoelectron Pulse Height Distribution
TPMHB0007EA
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
R3235-01
R3234-01
TPMHB0004EA
0
200
400
600
800
0
0.2
CHANNEL NUMBER (ch)
COUNTS PER CHANNEL
FULL SCALE (SIGNAL
+
DARK): 1X10
4
FULL SCALE (DARK) : 1X10
3
WAVELENGTH OF INCIDENT LIGHT
SUPPLY VOLTAGE
LOWER LEVEL DISCRI.
SIGNAL
+
DARK COUNTS
DARK COUNTS
AMBIENT TEMPERATURE
: 400nm
: 1875Vdc
: 79ch
: 5229cps
: 50cps
:
+
25 C
DARK
1000
0.4
0.6
0.8
1.0
SIGNAL
+
DARK
HAMAMATSU PHOTONICS K.K., Electron 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, P. O. Box 6910, 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 Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: 44(20)8-367-3560, Fax: 44(20)8-367-6384
North Europe: Hamamatsu Photonics Norden AB: Smidesvgen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01
Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741
HOMEPAGE URL http://www.hamamatsu.com
PHOTOMULTlPLlER TUBES R323401, R323501
TPMH1003E02
DEC. 1999
Figure 4: Dimensional Outline (Unit : mm)
TPMHA0004EB
TACCA0003EA
2
IC
3
4
5
6
7
8
9 10 11 12
13
14
15
16
17
18
19
20
1
DY1
DY3
IC
DY5
DY7
DY9
DY11
IC
P DY12
DY10
DY8
DY6
DY4
DY4
DY2
IC
NC
K
FACEPLATE
53.0 1.5
10MIN.
PHOTO-
CATHODE
168MAX.
146 3
HA COATING
52.5MAX.
20 PIN BASE
JEDEC
No. B20-102
Socket
(E678-20A)
58
52.5
56
13
21
6
10
20
52
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