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PHOTOMULTIPLIER TUBE
R6836
For Astrophysics and Other Ultraviolet Radiation Detection 28 mm (1-1/8 Inch) Diameter, 11-stage, Cs-Te Photocathode Solar Blind Response (115 nm to 320 nm), Head-On Type
GENERAL
Parameter Spectral Response Wavelength of Maximum Response Material Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Suitable Socket Description/Value 115 to 320 240 Cs-Te 23 MgF2 Window Box and Line 11 E678-14C (supplied) Unit nm nm -- mm dia. -- -- -- --
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage Average Anode Current Parameter Between Anode and Cathode Between Anode and Last Dynode Value 1500 250 0.01 Unit Vdc Vdc mA
CHARACTERISTICS (at 25C)
Parameter Cathode Sensitivity Radiant at 254nm Anode Sensitivity Radiant at 254nm Gain Anode Dark Current (after 30min. storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time Min. -- 4.0 x 103 -- -- -- -- Typ. 28 1.4 x 104 5.0 x 105 0.3 4.0 30 Max. -- -- -- 1.0 -- -- Unit mA/W A/W -- nA ns ns
NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Dy11 P Ratio 1 1 1 1 1 1 1 1 1 1 1 1 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 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.
PHOTOMULTIPLIER TUBE R6836
Figure 1: Typical Spectral Response
100
TPMHB0629EA
Figure 2: Typical Gain Characteristics
10 CATHODE RADIANT SENSITIVITY
8
TPMHB0413EA
PHOTOCATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
10
7
10 106
GAIN
1 QUANTUM EFFICIENCY
10
5
104 0.1 103
0.01 100
150
200
250
300
350
400
102 500
750
1000
1250
1500
WAVELENGTH (nm)
SUPPLY VOLTAGE (V)
Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)
28.2 0.8 FACEPLATE 23MIN.
Socket (E678-14C)
44 35
PHOTOCATHODE
P DY11 6 92 2 DY9 5 DY7 4 DY5 3 DY3 2 1 IC 7
DY10 DY8 8 9 10 DY6 11 DY4 12 DY2 13 14 DY1 K 26 2- 3.5
11.6
19.1 9 7
SHORT PIN 2.5
13MAX.
25
TPMHA0454EA TACCA0004EA
14 PIN BASE
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)181-367-3560, Fax: (44)181-367-6384 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
TPMH1264E01 MAR. 1999
30

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