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PHOTOMULTIPLIER TUBE
R374
Multialkali Photocathode for UV to Near IR Range, 28 mm (1-1/8 Inch) Diameter, 11-stage 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 Description/Value 185 to 850 420 Multialkali 25 UV glass Box and Grid 11 14-pin glass base E678-14C (supplied) Unit nm nm -- mm dia. -- -- -- -- --
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage Average Anode Current Ambient Temperature Parameter Between Anode and Cathode Value 1500 0.1 -80 to +50 Unit Vdc mA C
CHARACTERISTICS (at 25C)
Cathode Sensitivity Anode Sensitivity Parameter Luminous (2856K) Red/White Ratio Radiant at 420nm Luminous (2856K) Radiant at 420nm Min. 80 -- -- 20 -- -- -- -- -- Typ. 150 0.2 64 80 3.4 x 104 5.3 x 105 3.0 15 60 Max. -- -- -- -- -- -- 15 -- -- Unit A/lm -- mA/W A/lm A/W -- nA ns ns
Gain 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
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 R374
Figure 1: Typical Spectral Response
TPMHB0605EA
Figure 2: Typical Gain Characteristics
108
TPMHB0606EA
100 CATHODE RADIANT SENSITIVITY 10
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
107
106
1
QUANTUM EFFICIENCY
GAIN
105
104 0.1 103
0.01
200
400
600
800
1000
102 500
700
1000
1500
2000
WAVELENGTH (nm)
SUPPLY VOLTAGE (V)
Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)
FACEPLATE 28.5 0.5 25MIN.
Socket (E678-14C)
44 35
PHOTOCATHODE
DY9 112 2
6 5
DY7 4 DY5 3 DY3 2 1 IC
11 DY4 12 DY2 13 K 14 DY1 2- 3.5
26 2.5
SHORT PIN 7 9
25
TACCA0004EA
13MAX.
14 PIN BASE
TPMHA0016EC
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
TPMH1255E01 MAR. 1999
30
7
19.1
DY11
11.6
P
DY10 DY8 8 9 10 DY6

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