R374 HAMAMATSU | Alldatasheet
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Parameter Description/Value Unit Spectral Response Wavelength of Maximum Response Photocathode Window Material Dynode Base Suitable Socket nm nm mm dia. 185 to 850 420 Multialkali UV glass Box and Grid 14-pin glass base E678-14C (supplied) Material Minimum Effective Area Structure Number of Stages PHOTOMULTIPLIER TUBE R374 MAXIMUM RATINGS (Absolute Maximum Values) 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. © 1999 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. Multialkali Photocathode for UV to Near IR Range, 28 mm (1-1/8 Inch) Diameter, 11-stage Head-On Type CHARACTERISTICS (at 25 °C) Parameter Min. Unit Parameter Value Unit Supply Voltage Average Anode Current Ambient Temperature 1500 0.1 -80 to +50 Vdc mA Between Anode and Cathode Cathode Sensitivity Anode Sensitivity Gain Anode Dark Current (after 30min. storage in darkness) Time Response Luminous (2856K) Red/White Ratio Radiant at 420nm Luminous (2856K) Radiant at 420nm Anode Pulse Rise Time Electron Transit Time 150 0.2 3.4 × 10 5.3 × 105 3.0 µA/lm mA/W A/lm A/W nA ns ns Typ. Max. 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 Dy10 Dy11 P 1111 NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
Figure 1: Typical Spectral Response TPMH1255E01 MAR. 1999 TPMHB0605EA Figure 2: Typical Gain Characteristics TPMHB0606EA Figure 3: Dimensional Outline and Basing Diagram (Unit: mm) TPMHA0016EC TACCA0004EA Socket (E678-14C) 100 0.1 0.01 200 600 800 1000400 WAVELENGTH (nm) CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) CATHODE RADIANT SENSITIVITY QUANTUM EFFICIENCY 500 700 1000 1500 2000 108 107 106 105 104 103 102 SUPPLY VOLTAGE (V) GAIN 6 7 8 9 IC DY3 DY2 DY7 DY9 DY11 P DY10 DY8 DY6 DY4 DY5 K DY1 SHORT PIN 28.5 – 0.5 25MIN. 112 – 2 13MAX. FACEPLATE PHOTOCATHODE
14 PIN BASE
2.5 11.6 19.1 2- 3.5 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 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: Smidesvägen 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