Datasheet

PHOTOMULTIPLIER TUBE
R7206-01
PRELIMINARY DATA
JAN. 1998
For Photon Counting Applications,
Multialkali Photocathode with Low Dark Counts (300cps Typ.)
10mm Effective Area, 28mm(1-1/8 inch) Diameter, Head - On Type
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Material
Photocathode
Minimum Effective Area
Window Material
Structure
Dynode
Number of Stages
Base
Suitable Socket
Description
Unit
300 to 850
420
Multialkali
10
Borosilicate glass
Box and Line
11
14-pin glass base
E678-14C(supplied)
nm
nm
—
mm dia.
—
—
—
—
—
Value
Unit
1500
250
0.01
-80 to +50
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
Luminous (2856K)
Radiant at 420 nm
Red/White Ratio (with R-68 filter)
Luminous (2856K)
Radiant at 420 nm
Cathode
Sensitivity
Anode
Sensitivity
Gain
Anode Dark counts
Anode Dark Current (after 30min storage in darkness)
Anode Pulse Rise Time
Time Response
Electron Transit Time
Min.
Typ.
Max.
Unit
—
—
—
—
—
—
—
—
150
64
0.2
1500
6.4 × 105
1 × 107
300
—
1.7
26
—
—
—
µA/lm
mA/W
µA/lm-b
A/lm
A/W
—
cps
nA
ns
ns
—
—
—
—
—
1000
15
—
—
NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
At a supply voltage for a gain of 2 × 106
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrode
Ratio
K
Dy1
2
Dy2
1
Supply Voltage: 1000Vdc,
Dy3
1
Dy4
1
K: Cathode,
Dy5
1
Dy: Dynode,
Dy7
Dy6
1
1
Dy8
1
Dy9
1
Dy10
1
Dy11
1
P
1
P: Anode
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. ©1998 Hamamatsu Photonics K.K
PHOTOMULTIPLIER TUBES R7206-01
Figure 1: Typical Spectral Response
Figure 2: Typical Gain
TPMHB0001EB
CATHODE
RADIANT
SENSITIVITY
108
10
107
QUANTUM
EFFICIENCY
GAIN
1
106
105
0.1
104
200
400
600
800
103
500
1000
600 700 800
2000
SUPPLY VOLTAGE (V)
WAVELENGTH (nm)
Figure 3: Typical Single Photoelectron Pulse Height
Distribution
Figure 4: Dimensional Outline and Basing Diagram
(Unit: mm)
29 ± 1
TPMHB0457EA
44
35
PHOTOCATHODE
92 ± 2
0.6
0.4
2- 3.5
HA COATING
26
9
2.5
SIGNAL + DARK
30
0.8
Socket
(E678-14C)
FACEPLATE
11.6
WAVELENGTH OF INCIDENT LIGHT
: 600 nm
: 835 Vdc
SUPPLY VOLTAGE
: 90 ch
LLD
: 900 ch
ULD
SIGNAL + DARK COUNTS : 8000 cps
: 300 cps
DARK COUNTS
AMBIENT TEMPERATURE : +25°C
10 MIN.
19.1
1.0
COUNTS PER CHANNEL (1 × 104)
1500
1000
7
0.01
0.2
25
DARK
0
14 PIN BASE
0
200
400
600
800
1000
P
CHANNEL NUMBER (ch)
13MAX.
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
TPMHB0455EA
109
100
DY11
6
7
DY9 5
DY10
DY8
8
9
10 DY6
DY7 4
11 DY4
DY5 3
12 DY2
13
K
14
DY1
DY3
2
1
IC
SHORT PIN
Bottom View
TPMHA0412EA
TACCA0004EA
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
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
TPMH1196E01
JAN. 1998 SI
Printed in Japan (500)
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