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PHOTOMULTIPLIER TUBE R7205-01, R7207-01
For Photon Counting Applications, Low Dark Counts (10cps Typ.) 10mm Effective Area, 28mm(1-1/8 inch) Diameter Bialkali Photocathode, 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
R7205-01
300 to 650 420 Bialkali 10 Borosilicate glass
R7207-01
160 to 650
Unit
nm nm -- mm dia. -- -- -- -- --
Synthetic silica
Box and Line 11 14-pin glass base E678-14C(supplied)
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Supply Voltage Average Anode Current Ambient Temperature Between Anode and Cathode Between Anode and Last Dynode
Value
1500 250 0.01 -80 to +50
Unit
Vdc Vdc mA C
CHARACTERISTICS (at 25C)
Parameter
Cathode Sensitivity Luminous (2856K) Radiant at 420 nm Blue (CS - 5 - 58 filter)
Min.
40 -- -- 200 -- -- -- -- -- --
Typ.
70 72 9.0 700 7.5 x 105 1 x 107 10 -- 1.7 26
Max.
-- -- -- -- -- -- 30 3 -- --
Unit
A/lm mA/W A/lm-b A/lm A/W -- s-1 nA ns ns
Anode Luminous (2856K) Sensitivity Radiant at 420 nm Gain Anode Dark counts Anode Dark current (after 30min storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time
NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrode Ratio K 2 Dy1 1 Dy2 1 Dy3 1 Dy4 1 Dy5 1 Dy6 1 Dy7 1 Dy8 1 Dy9 1 Dy10 1 Dy11 1 P
Supply Voltage: 1000Vdc,
K: Cathode,
Dy: Dynode,
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. (c)2000 Hamamatsu Photonics K.K
PHOTOMULTIPLIER TUBES R7205-01, R7207-01
Figure 1: Typical Spectral Response
100
TPMHB0454EA
Figure 2: Typical Gain
109
CATHODE RADIANT SENSITIVITY
TPMHB0455EA
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
108
10 R7207-01
107
1
GAIN
R7205-01
QUANTUM EFFICIENCY
106
105
0.1
104
0.01
200
400
600
800
103 500
600 700 800
1000
1500
2000
WAVELENGTH (nm)
SUPPLY VOLTAGE (V)
Figure 3: Typical Single Photoelectron Pulse Height Distribution
TPMHB0456EB
Figure 4: Dimensional Outline and Basing Diagram (Unit: mm)
29 1 10 MIN. FACEPLATE
Socket (E678-14C)
1.0
COUNTS PER CHANNEL FULL SCALE (SIGNAL + DARK): 1 x 104 FULL SCALE (DARK) : 1 x 103
0.8
0.6
HA COATING
92 2
WAVELENGTH OF INCIDENT LIGHT : 400 nm : 835 Vdc SUPPLY VOLTAGE : 88 ch LLD : 880 ch ULD SIGNAL + DARK COUNTS : 6500 s-1 : 10 s-1 DARK COUNTS AMBIENT TEMPERATURE : +25 C
44
PHOTOCATHODE
35
11.6
19.1 9 7
2- 3.5
26
2.5
0.4
SIGNAL + DARK
25
14 PIN BASE
DARK 0 0 200 400 600 800 1000
P DY11 6 DY9 5 DY7 4 DY5 3 DY3 2 1 IC 7 DY10 DY8 8 9 10 DY6 11 DY4 12 DY2 13 K 14 DY1
CHANNEL NUMBER (ch)
SHORT PIN
Bottom View
13MAX.
0.2
TPMHA0412EA
TACCA0004EA
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: usa@hamamatsu.com Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: info@hamamatsu.de 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: infos@hamamatsu.fr 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: info@hamamatsu.co.uk North Europe: Hamamatsu Photonics Norden AB: Smidesvagen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se TPMH1195E02 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: info@hamamatsu.it
OCT. 2000 IP Printed in Japan (500)
30

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