For Scintillation Counting and High Energy Physics
51 mm(2 Inch) Diameter, Fast Time Response,
Bialkali Photocathode, 10 - Stage, Head-On Type
Dynode
Photocathode
Wavelength of Maximum Response
Material
Minimum Useful Size
Structure
Number of Stages
Base
Suitable Socket
300 to 650
Bialkali
10
E678-19A(supplied)
nm
nm
--
--
--
--
mm dia.
--
--
GENERAL
MAXIMUM RATINGS (Absolute Maximum Values)
1600
0.1
Vdc
mA
Supply Voltage
Average Anode Current
Between Anode and Cathode
CHARACTERISTICS (at 25
C)
Blue (CS-5-58 filter)
Anode Pulse Rise Time
Gain
Anode Dark Current (after 30 min. storage in darkness)
Time Response
--
20
90
--
--
--
%
Cathode
Sensitivity
Luminous (2856 K)
--
90
10.5
Radiant at 420 nm
8.5
10
4
--
Parameter
Unit
Spectral Response
Window Material
46
Borosilicate glass
19 pin glass base
Parameter
Unit
Value
Parameter
Unit
Max.
Typ.
Min.
A/lm
A/lm-b
A/lm
VOLTAGE DISTRIBUTION RATIO "A" AND SUPPLY VOLTAGE
Electrodes
K
Dy1
Dy3
Dy4
Dy2
Dy5
Dy6
Dy7
Dy8
P
Supply Voltage: 1250 Vdc, K: Cathode, Dy: Dynode, P: Anode
1
1
1
1
1
1
1
1
1
2
Ratio
PHOTOMULTIPLIER TUBE
R3149
--
--
1.0
10
6
--
--
A/W
Description / Value
420
Linear focused
1
Dy9
Dy10
ns
--
--
3.4
--
5
20
nA
* Measured with a special voltage distribution ratio "B"
NOTE: Anode characteristics are measured with a voltage distribution ratio "A" except for Pulse Linearity.
350
Vdc
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subjected to change without notice. No patent right are granted to any of the circuits described herein.
c
1998 Hamamatsu Photonics K.K.
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
Between Anode and Last Dynode
Quantum Efficiency at 420 nm
Transit Time Spread (FWHM)
Anode Pulse Transit Time
Anode Sensitivity
Pulse Linearity (at
2 % Deviation)*
60
--
--
--
--
31
3.6
150
--
--
--
ns
ns
mA
85
26
--
--
mA/W
SPECIAL VOLTAGE DISTRIBUTION RATIO "B" FOR PULSE LINEARITY MEASUREMENT
Electrodes
K
Dy1
Dy3
Dy4
Dy2
Dy5
Dy6
Dy7
Dy8
P
Supply Voltage: 1500 Vdc, K: Cathode, Dy: Dynode, P: Anode
2.2
1.5
3.6
1.2
1
1
1
1
1
2
Ratio
3
Dy9
Dy10
0.01
0.01
0.01
0.01
Capacitors(
F)
0.02
Luminous (2856 K)
Radiant at 420 nm
PHOTOMULTIPLIER TUBE R3149
Figure 1: Spectral Response
Figure 2: Typical Gain
TPMHB0215EA
TPMHB0056EA
TPMH1202E01
FEB. 1998 T
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)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
Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)
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
500
800
1500
SUPPLY VOLTAGE (V)
GAIN
10
3
600
700
1000
2000
10
4
10
5
10
6
10
7
2
5
4
50
60
12
40
40
5
45
1
2
3
4
5
6
7
9
8
11
12
13
14
15
16
17
18
19
DY1
DY3
DY5
DY2
P
DY9
DY10
DY8
DY6
DY4
DY7
IC
IC
IC
IC
IC
IC
IC
K
10
SHORT
PIN
Socket
TACCA0014EA
TPMHA0419EA
FACEPLATE
PHOTO-
CATHODE
19 PIN BASE
46 MIN.
52
1
13 MAX.
100
3
PDF 
ZIP