Datasheet

PHOTOMULTIPLIER TUBE
R972
For VUV Detection, 19 mm (3/4 Inch) Diameter, 10-stage,
Head-On Type, Solar Blind Response (115 nm to 200nm)
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Material
Photocathode
Minimum Useful Size
Window Material
Structure
Dynode
Number of Stages
Base
Suitable Socket
Description/Value
115 to 200
140
Cs-I
14
MgF2
Linear focused
10
12 pin base JEDEC No. B12-43
E678-12A
Unit
nm
nm
—
mm dia.
—
—
—
—
—
Value
2250
250
0.01
-80 to +50
Unit
V dc
V dc
mA
°C
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage
Parameter
Between Anode and Cathode
Between Anode and Last Dynode
Average Anode Current
Ambient Temperature
CHARACTERISTICS (at 25 °C)
Cathode Sensitivity
Parameter
Radiant at 122 nm
Quantum Efficiency at 130 nm
Radiant at 122 nm
Anode Sensitivity
Gain
Anode Dark Current (after 30 min. storage in darkness)
Anode Pulse Rise Time
Time Response
Electron Transit Time
Min.
—
—
2.0 × 102
—
—
—
—
Typ.
12
1.3
1.2 × 103
1.0 × 105
0.03
1.6
17
Max.
—
—
—
—
0.05
—
—
Unit
mA/W
%
A/W
—
nA
ns
ns
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes
K
Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10
Ratio
1.5
1
1
1
1
1
1
1
1
1
1
Supply Voltage: 2000 V dc, K: Cathode, Dy: Dynode, P: Anode
P
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 HAMAMATSU 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. ©2000 Hamamatsu Photonics K.K.
PHOTOMULTIPLIER TUBE R972
Figure 1: Typical Spectral Response
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
100
Figure 2: Typical Gain Characteristics
TPMHB0613EA
106
105
CATHODE
RADIANT
SENSITIVITY
10
TPMHB0514EA
GAIN
104
1
QUANTUM
EFFICIENCY
103
102
0.1
101
0.01
80
100
120
140
160
180
200
100
500
220
700
WAVELENGTH (nm)
1000
1500
2000
3000
SUPPLY VOLTAGE (V)
Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)
19 ± 1
Socket (Option)
(E678-12A)
17
BBottom View
P
6
DY9
DY10
7
5
45 MIN.
A
12 PIN BASE
JEDEC
No. B12-43
40
DY8
8
DY7 4
9 DY6
DY5 3
10 DY4
2- 3.2
34
DY3
11
2
1
DY1
12
DY2
5
SEMI-FLEXIBLE
LEADS
47
ATemporary Base Removed
DY8
DY6
DY10
7
8
6
DY4
P
9
5
10 DY2
DY9 4
11
DY7 3
K
12
2
DY5
DY1
1
DY3
13 MAX.
88 ± 2
PHOTOCATHODE
K
15
FACEPLATE
13 MIN.
8
B
37.3 ± 0.5
TPMHA0208EA
TACCA0009EB
HOMEPAGE URL http://www.hamamatsu.com
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 E-mail: [email protected]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: [email protected]
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 E-mail: [email protected]
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: [email protected]
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: [email protected]
TPMH1211E02
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 E-mail: [email protected]
NOV. 2000 IP
Similar pages