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PHOTOMULTIPLIER TUBE
R3550A
For Photon Counting, Low Light Level Detection, Ruggedized, Low Profile, 25 mm (1 Inch) Diameter, Low Noise Bialkali Photocathode, 70 C Operation, 10-stage, Head-on Type
GENERAL
Parameter Spectral Response Peak Wavelength Photocathode Window Material Dynode Structure Number of Stages Material Minimum Effective Area Description 300 to 650 375 Low Noise Bialkali 22 Borosilicate glass Linear focused 10 14 pin glass base E678-14C (supplied) -30 to +70 -80 to +70 Unit nm nm -- mm dia. -- -- -- -- -- C C
Base Suitable Socket Operating Ambient Temperature Storage Temperature
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage Average Anode Current Parameter Between Anode and Cathode Between Anode and Last Dynode Value 1250 250 0.1 Unit V V mA
CHARACTERISTICS (at 25 C) with Standard Voltage Divider
Cathode Sensitivity Parameter Luminous (2856 K) Quantum Efficiency at 375 nm Blue Sensitivity Index (CS 5-58) Luminous (2856 K) Min. 30 -- 5 45 1.5 x 106 -- -- -- -- Typ. 50 18 7 100 2.0 x 106 0.5 20 1.5 17 Max. -- -- -- -- -- 4 60 -- -- Unit A/lm % -- A/lm -- nA s-1 ns ns
Anode Sensitivity Gain Anode Dark Current (after 30 min storage in darkness) Anode Dark Count Anode Pulse Rise Time Time Response Electron Transit Time
NOTE: Anode characteristics are measured with a voltage distribution ratio shown below
STANDARD VOLTAGE DIVIDER AND SUPPLY VOLTAGE
Electrodes K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 P Ratio 3 1 1 1 1 1 1 1 1 1 1 Supply Voltage: 1000 V, K: Cathode, Dy: Dynode, P: Anode
ENVIRONMENTAL TESTING
Shock............1000 m/s2, 11 ms, 3 impact shocks per direction (6 directions) Vibration........200 m/s2, 50 Hz to 2000 Hz, 1 oct per minute, 3 sweeps per axis (3 axes)
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)2003 Hamamatsu Photonics K.K.
PHOTOMULTIPLIER TUBE R3550A
Figure 1: Typical Spectral Response
TPMHB0569EA
Figure 2: Typical Gain and Dark Current Characteristics
10-6
TPMHB0570EA
100 CATHODE RADIANT SENSITIVITY
108
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
10-7
107
ANODE DARK CURRENT (A)
10
G AI N
1
0.01
200
400
600
800
10-11 500
AN
10-10
O D
0.1
E
D
AR
K
C
U R
R
10-9
EN
T
105
104
600
700
800
1000
103 1500
WAVELENGTH (nm)
SUPPLY VOLTAGE (V)
Figure 3: Typical Characteristics of Dark Count
1000
TPMHB0694EA
DARK COUNTS (s-1)
R1924A 100
R3550A 10
1 -30
-20
-10
0
10
20
30
40
50
60
70
AMBIENT TEMPERATURE (C)
Figure 4: Dimensional Outline and Basing Diagram (Unit: mm)
25.4 0.5 FACEPLATE 22 MIN. P DY9 6 43.0 1.5 DY7 5 DY5 4 DY3 3 DY1 2 1 K 13 MAX. PHOTOCATHODE 7 IC 8 IC 9
Socket E678-14C (Supplied)
44 35
11.6
19.1
11 DY8 12 DY6 13 DY4 14 DY2
26 2.5
2- 3.5
SHORT PIN
14 PIN GLASS BASE
TPMHA0040EC
25
9
7
30
10 DY10
TACCA0004EA
WEB SITE 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 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
GAIN
QUANTUM EFFICIENCY
10-8
106
TPMH1281E01 MAR. 2003 IP

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