HAMAMATSU R3810

SUPER COMPACT
PHOTOMULTIPLIER TUBES
R3810, R3811
Super Compact, 13mm (1/2 Inch) Diameter, 9-stage, Side-on Type
R3810: Sb-Cs (185 to 650nm), R3811: Multialkali (185 to 850nm)
FEATURES
Super Compact: 13mm (1/2 inch) diameter
17mm seated length
High Sensitivity
Low Dark Current
APPLICATIONS
Actual Size
General Industrial Use
Exposuremeter for Microscope
Environmental Measurements
• Dust Counter
• Turbidimeter, etc.
Emission Spectroscopy
• Fluorescence Spectrophotometer, etc.
Recently, because of technology progress and requirements for cost reduction and high quality control, measurement
systems have been designed for smaller size and on-line operation.
Hamamatsu offers super-compact 13mm (1/2 inch) diameter side-on photomultiplier tubes with the seated length as
short as 17mm.
In spite of such compactness, these tubes have a 9-stage dynode that offers high gain in the order of 106.
They are optimal for applications where small detectors are required such a spectroscopy, biotechnology, medicine
and general industries.
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
Information furnished by HAMAMATS U is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are
subject to change without notice. No patent rights are granted to any of the circuits described herein. © 1998 Hamamatsu Photonics K.K.
SUPER COMPACT PHOTOMULTIPLIER TUBES R3810, R3811
SPECIFICATIONS
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Material
Photocathode
Minimum Effective Area
Window Material
Structure
Dynode
Number of Stages
Anode to Last Dynode
Direct Interelectrode
Anode to All Other Electrodes
Capacitances
Base
Weight
Suitable Socket
Suitable Socket Assemblies
R3810
185 to 650
340
Sb-Cs
R3811
185 to 850
530
Multialkali
3×4
UV glass
Circular-cage
9
1.7
2.0
11-pin glass base
3
E678-11H (supplied)
E850-12, E850-13 (option)
Unit
nm
nm
—
mm
—
—
—
pF (Max.)
pF (Max.)
—
g
—
—
Value
1250
150
0.01
-80 to +50
Unit
Vdc
Vdc
mA
°C
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Between Anode and Cathode
Between Anode and Last Dynode
Supply Voltage
Average Anode Current
Ambient Temperature
CHARACTERISTICS (at 25°C)
Parameter
Cathode
Sensitivity
Anode
Sensitivity
Luminous (2856K)
at 400nm
Radiant
at 633nm
Quantum
at 400nm
Efficiency
at 633nm
Red/White Ratio (R-68)
Luminous (2856K)
at 400nm
Radiant
at 633nm
Gain
Anode Dark Current *
Anode Pulse Rise Time
Time
Electron Transit Time
Response
Transit Time Spread
Min.
20
—
—
—
—
—
50
—
—
—
—
—
—
—
R3810
Typ.
40
42
1.5
13
0.29
—
300
3.2 × 105
1.1 × 104
7.5 × 106
0.5
1.4
15
750
Max.
—
—
—
—
—
—
—
—
—
—
5
—
—
—
Min.
50
—
—
—
—
—
50
—
—
—
—
—
—
—
* After 30min. storage in darkness
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes
K
Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9
P
Ratio
1
1
1
1
1
1
1
1
1
1
Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode
R3811
Typ.
150
34
31
10
6.1
0.15
200
4.4 × 104
4.0 × 104
1.3 × 106
1
1.4
15
750
Max.
—
—
—
—
—
—
—
—
—
—
10
—
—
—
Unit
µA/lm
mA/W
%
—
A/lm
A/W
—
nA
ns
ns
ps
Figure 1: Typical Spectral Response
TPMSB0164EA
100
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
R3810
10
R3811
1
0.1
RADIANT SENSITIVITY
QUANTUM EFFICIENCY
0.01
100 200 300 400 500 600 700 800
900 1000
WAVELENGTH (nm)
Figure 2: Typical Anode Luminous Sensitivity and Gain Characteristics
R3810
R3811
100
10-1
500
104
103
700
1000
1500
SUPPLY VOLTAGE (V)
102
2000
104
107
103
106
102
101
100
10-1
500
105
104
103
700
1000
1500
SUPPLY VOLTAGE (V)
102
2000
GAIN
108
AN
O
DE
LU
LU
M
M
G
IN
IN
AI
O
O
N
US
US
(T
YP
SE
SE
.)
NS
NS
IT
IT
IV
IV
I
IT
TY
Y
(T
(M
YP
IN
.)
.)
101
105
GAIN
102
106
AN
O
DE
103
105
AN
O
DE
107
LU
LU
M
M
IN
IN
G
O
O
AI
US
US
N
SE
SE
(T
YP
NS
NS
.)
IT
IT
IV
IV
IT
IT
Y
Y
(T
(M
YP
IN
.)
.)
104
ANODE LUMINOUS SENSITIVITY (A/lm)
TPMSB0166EA
108
AN
O
DE
ANODE LUMINOUS SENSITIVITY (A/lm)
TPMSB0165EA
105
SUPER COMPACT PHOTOMULTIPLIER TUBES R3810, R3811
17MAX.
4MIN.
Socket
(E678-11H)
24
25MAX.
13.5 ± 0.8
PHOTOCATHODE
9.7 ± 0.5
Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)
5.5
DIRECTION
OF LIGHT
15°
3MIN.
18
6
DY4 5
8
DY7
2- 2.2
9 DY8
DY3 4
DY2
30°
DY6
7
10 DY9
3
DY1
13
11 P
2
1
K
3
DIRECTION OF LIGHT
10
DY5
13
11PIN BASE
11
4.5
TPMSA0013EA
TACCA0063EA
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
TPMS1048E01
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
JUN. 1998 SI
Printed in Japan (500)