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Hamamatsu Corporation |
PHOTOMULTIPLIER TUBE
R550
300 to 850 nm Response (S-20)
51 mm (2 Inch) Diameter, 10-stage, Head-On Type
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Photocathode
Material
Minimum Effective Area
Window Material
Dynode
Structure
Number of Stages
Base
Suitable Socket
Description/Value
300 to 850
420
Multialkali
46
Borosilicate glass
Box and Grid
10
14-pin base JEDEC No. B14-38
E678-14A (supplied)
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Supply Voltage
Between Anode and Cathode
Between Anode and Last Dynode
Average Anode Current
Ambient Temperature
Value
1500
250
0.3
-30 to +50
CHARACTERISTICS (at 25°C)
Parameter
Luminous (2856K)
Min.
100
Cathode Sensitivity
Radiant at 420nm
—
Red/White Ratio (R-68)
—
Anode Sensitivity
Luminous (2856K)
Radiant at 420nm
20
—
Gain
—
Anode Dark Current (after 30min. storage in darkness)
—
Time Response
Anode Pulse Rise Time
Electron Transit Time
—
—
NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
Typ.
150
64
0.2
100
4.3 × 104
6.7 × 105
10
9.0
70
Max.
—
—
—
—
—
—
30
—
—
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes K G Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10
Ratio
1 11 1 1 1 1 1 1 1 11
Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode
P
Unit
nm
nm
—
mm dia.
—
—
—
—
—
Unit
Vdc
Vdc
mA
°C
Unit
µA/lm
mA/W
—
A/lm
A/W
—
nA
ns
ns
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 HAMAMATS U 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. © 1999 Hamamatsu Photonics K.K.
PHOTOMULTIPLIER TUBE R550
Figure 1: Typical Spectral Response
TPMHB0001EB
100
10
CATHODE
RADIANT
SENSITIVITY
QUANTUM
EFFICIENCY
1
0.1
Figure 2: Typical Gain Characteristics
TPMHB0599EA
107
106
105
104
103
0.01
200
400 600 800
WAVELENGTH (nm)
1000
102
500 600 700 800
1000 1200 1400
SUPPLY VOLTAGE (V)
Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)
FACEPLATE
51.0±0.5
46MIN.
PHOTO-
CATHODE
14 PIN BASE
JEDEC
No. B14-38
DY7
DY6 7
6
DY5 5
DY4 4
DY3 3
2
DY2 1
DY1
DY8
8 DY9
9
10 DY10
11 P
12 IC
13
14 G
K
Socket (Option)
(E678-14A)
19.8
62
56
56.5±0.5
TPMHA0210EB
TACCA0044EB
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
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(20)8-367-3560, Fax: 44(20)8-367-6384
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
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
TPMH1247E02
DEC. 1999
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