R212 HAMAMATSU | Alldatasheet
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0.1 0.01 200 400 600 800 WAVELENGTH (nm) CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) CATHODE RADIANT SENSITIVITYQUANTUM EFFICIENCY GENERAL
FEATURES
Parameter Description/value Unit Spectral Response Wavelength of Maximum Response Photo- cathode Window Material Dynode Direct Interelectrode Capacitances Base Suitable Socket nm nm mm pF pF 185 to 650 340 Sb-Cs 8 × 24 UV glass Circular-cage JEDEC No. B11-88 E678-11A Material Minimum Useful Size Structure Number of Stages Anode to Last Dynode Anode to All Other Electrodes PHOTOMULTIPLIER TUBE R212 Information furnished by HAMAMATSU 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. © 1998 Hamamatsu Photonics K.K. Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Figure 1: Typical Spectral Response 28mm (1-1/8 Inch) Diameter Side-on 185 to 650nm Spectral Response High Gain and Low Dark Current Variant of 1P28
JUN. 1998 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 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: Färögatan 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 TPMSB0144EA Figure 2: Typical Gain Characteristics Figure 3: Dimensional Outline and Basing Diagram (Unit: mm) TPMSA0001EA TACCA0064EA CHARACTERISTICS (at 25 °C) Parameter Typ. Min. Max. Unit Anode Sensitivity Cathode Sensitivity Gain Anode Dark Current (after 30minutes) Time Response A/lm A/W A/W µA/lm mA/W mA/W nA ns ns 300 3.6 × 10 3.0 × 105 at 270nm 7.5 × 106 2.2 Luminous (2856K) Radiant Luminous (2856K) Radiant Quantum Efficiency Anode Pulse Rise Time Electron Transit Time at 340nm at 254nm at 340nm at 254nm MAXIMUM RATINGS (Absolute Maximum Values) Parameter Value Unit Supply Voltage Average Anode Current Ambient Temperature 1250 250 0.1 -80 to +50 Vdc Vdc mA Between Anode and Cathode Between Anode and Last Dynode Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE Electrodes Ratio K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 P 5 76 KDY1 DY2 DY3 DY4 DY5 DY6 DY7 DY8 DY9 P DIRECTION OF LIGHT 28.5 ± 1.5 8MIN. PHOTOCATHODE 24MIN. 49.0 ± 2.5 80MAX. 94MAX. 11 32.2 ± 0.5
11 PIN BASE
JEDEC No. B11-88 3.5 418 108 107 106 105 104 103 102 250 300 400 700 1000 1500 2000 SUPPLY VOLTAGE (V) GAIN Socket (Option) (E678-11A)