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PHOTOMULTlPLlER TUBES
R877, R877-01
For Scintillation Counting, 127mm(5 Inch) Diameter Bialkali Photocathode, 10-Stage, Head-On Type
GENERAL
Parameter Spectral Response Wavelength of Maximum Response MateriaI Photocathode MateriaI Minimum Effective Area R877 Window R877 01 Structure Dynode Number of Stages Anode to Last Dynode Direct Interelectrode Capacitances Anode to All Other Electrodes Base SuitabIe Socket Description/Value 300 to 650 420 Bialkali 111 Borosilicate glass K free Borosilicate glass Box and Grid 10 6 7 14 pin base JEDEC No. B14 38 E678 14A(option) Unit nm nm mm dia.
pF pF
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage Avarage Anode Current Ambient Temperature Parameter Between Anode and Cathode Between Anode and Last Dynode Value 1500 300 0.1 -30 to +50 Unit Vdc Vdc mA C
CHARACTERISTlCS (at 25C )
Cathode Sensitivity Anode Sensitivity Parameter Luminous (2856K) Radiant at 420nm Blue (CS 5 58 filter) Luminous (2856K) Radiant at 420nm Min. 60 Typ. 80 80 10 40 4 104 5.0 105 10 10 90 Max. Unit A/lm mA/W A/lm b A/W A/W nA ns ns
20
Gain Anode Dark Current (after 30min. storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time
50
NOTE: Anode characteristics are measured with the voItage distribution ratio shown below.
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
K G Dy1 Dy2 Dy3 Dy4 Dy5 Electrodes Ratio 1 1 1 1 1 1 SuppIy Voltage : 1250Vdc, K : Cathode, Dy : Dynode, Dy6 Dy7 Dy8 Dy9 Dy10 1 1 1 1 1 1 P : Anode, G:Grid 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 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. (c) 1999 Hamamatsu Photonics K.K.
PHOTOMULTlPLlER TUBES R877, R877-01
Figure 1: Typical Spectral Response
TPMHB0020EA
100
CATHODE RADIANT SENSITIVITY
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
10
QUANTUM EFFICIENCY 1
0.1
0.01
200
400
600
800
WAVELENGTH (nm)
Figure 2: Dimenisonal Outline and Basing Diagram (Unit: mm)
133.0 1.5 111MIN.
Socket (Option)
(E678 - 14A)
19.8
DY6
171 3
FACEPLATE PHOTOCATHODE
6 DY5 5
DY7 7
DY8 DY9 8 9 10 DY10 11 P
194MAX.
DY4 4 DY3 3 DY2 2 1 DY1
53.5MAX.
12 IC 13 G 14 K
62 56 17 11 2
TACCA0044EB
14 PIN BASE JEDEC No. B14-38
BOTTOM VIEW (BASING DIAGRAM)
TPMHA0074EB
56.5 0.5
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: Smidesvagen 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
30
TPMH1112E03 DEC. 1999

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