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PHOTOMULTIPLIER TUBE
R212
FEATURES
28mm (1-1/8 Inch) Diameter Side-on 185 to 650nm Spectral Response High Gain and Low Dark Current Variant of 1P28
GENERAL
Parameter Description/value Spectral Response 185 to 650 Wavelength of Maximum Response 340 PhotoSb-Cs Material 8 x 24 cathode Minimum Useful Size UV glass Window Material Circular-cage Structure Dynode 9 Number of Stages Direct 4 Anode to Last Dynode Interelectrode 6 Capacitances Anode to All Other Electrodes JEDEC No. B11-88 Base E678-11A Suitable Socket Unit nm nm -- mm -- -- -- pF pF -- --
Figure 1: Typical Spectral Response
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)
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) 1998 Hamamatsu Photonics K.K.
PHOTOMULTIPLIER TUBE R212
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter Between Anode and Cathode Supply Between Anode Voltage and Last Dynode Average Anode Current Ambient Temperature Value 1250 250 0.1 -80 to +50 Unit Vdc Vdc
107 108
Figure 2: Typical Gain Characteristics
TPMSB0144EA
mA C
106
CHARACTERISTICS (at 25C)
Parameter Min. Typ. Max. Unit -- 300 A/lm Luminous (2856K) 50 Anode -- 3.6 x 105 A/W at 340nm -- Radiant Sensitivity -- A/W 3.0 x 105 at 254nm -- -- A/lm 40 Luminous (2856K) 25 -- mA/W 48 at 340nm -- Cathode Radiant -- mA/W 40 at 254nm -- Sensitivity % Quantum Efficiency -- 20 at 270nm -- -- -- 7.5 x 106 -- Gain 10 nA 1 Anode Dark Current (after 30minutes) -- -- ns 2.2 Anode Pulse Rise Time -- Time -- ns 22 Electron Transit Time Response --
GAIN
105
104
103
102 250 300
400
700
1000
1500 2000
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 P Ratio 1 1 1 1 1 1 1 1 1 1 Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode
SUPPLY VOLTAGE (V)
Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)
28.5 1.5 8MIN. PHOTOCATHODE DY5 24MIN. DY4 4 80MAX. 94MAX. DY3 3 DY2 2 1 11 K DY6 6 DY7 8 DY8 9 DY9 10 P
Socket (Option) (E678-11A)
49 38
5
7
49.0 2.5
5
DY1
DIRECTION OF LIGHT 29
32.2 0.5 11 PIN BASE JEDEC No. B11-88
TPMSA0001EA
HAMAMATSU PHOTONICS K.K., Electoron 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 Limted: 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: Farogatan 7, S-164-40 Kista Sweden, Telephone: (46)8-703-29-50, Fax: (46)8-750-58-95 Italy: Hamamatsu Photonics Italia: S.R.L.: Via Della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)2-935 81 733, Fax: (39)2-935 81 741
18
TACCA0064EA
4
TPMS1041E01 JUN. 1998
3.5
33

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