R3991 HAMAMATSU | Alldatasheet
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Parameter Description/Value Unit Spectral Response Wavelength of Maximum Response Photocathode Window Material Dynode nm nm mm dia. 300 to 650 375 High temp. bialkali Borosilicate glass Circular-cage Material Minimum Effective Area Structure Number of Stages PHOTOMULTIPLIER TUBE R3991 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. Ruggedized, High Temperature (175°C) PMT for Oil Well Logging (MWD) 19 mm (3/4 Inch) Diameter, 10-stage, Head-On Type CHARACTERISTICS (at 25 °C) Parameter Min. Unit Parameter Value Unit Supply Voltage Average Anode Current Ambient Temperature 1800 250 0.02 -80 to +175 Vdc Vdc mA Between Anode and Cathode Between Anode and Last Dynode Cathode Sensitivity Anode Sensitivity Gain Anode Dark Current (after 30min. storage in darkness) Time Response Luminous (2856K) Blue (CS-5-58 filter) Luminous (2856K) Anode Pulse Rise Time Electron Transit Time 3.75 × 10 0.1 * 1.0 µA/lm µA/lm-b A/lm nA ns ns Typ. Max. Supply Voltage: 1500Vdc, K: Cathode, Dy: Dynode, P: Anode Vibration ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 30g's, 50 to 2000Hz, 1 oct per minute, 3 sweeps per axis (3 axes) VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE ENVIRONMENTAL TESTING Electrodes Ratio K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 P 111 * 1000nA at 175°C NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
PHOTOMULTIPLIER TUBE R3991 Figure 1: Typical Spectral Response TPMH1250E01 FEB. 1999 TPMHB0061EA Figure 2: Typical Gain Characteristics TPMHB0601EA Figure 3: Dimensional Outline and Basing Diagram (Unit: mm) TPMHA0361EA 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 10-1 700400300200 102 100 101 WAVELENGTH (nm) CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) at 25°C CATHODE RADIANT SENSITIVITY QUANTUM EFFICIENCY 600500 DY1 DY3 DY5 DY7 P DY9 DY2 K 6 7 DY10 DY8 DY6 DY4 B Bottom View A Temporary Base Removed 18.6–0.7 15MIN. 13MAX. 28.0–1.545MIN. FACEPLATE PHOTOCATHODE SEMIFLEXIBLE LEADS 0.7MAX.
12 PIN BASE
No. B12-43 A B 37.3–0.5 DY1 DY3 DY5 DY7 P DY9 DY10 DY8 DY6 1314 DY4 K DY2 500 600 700 800 1000 1500 1800 107 106 105 104 103 102 101 SUPPLY VOLTAGE (V) GAIN at 25°C TACCA0009EB 2- 3.2 Socket (Option) (E678-12A)