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| PHOTOMULTIPLIER TUBE R3991 Ruggedized, High Temperature (175C) PMT for Oil Well Logging (MWD) 19 mm (3/4 Inch) Diameter, 10-stage, Head-On Type GENERAL Parameter Spectral Response Wavelength of Maximum Response Material Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Description/Value 300 to 650 375 High temp. bialkali 15 Borosilicate glass Circular-cage 10 Unit nm nm -- mm dia. -- -- -- MAXIMUM RATINGS (Absolute Maximum Values) Supply Voltage Average Anode Current Ambient Temperature Parameter Between Anode and Cathode Between Anode and Last Dynode Value 1800 250 0.02 -80 to +175 Unit Vdc Vdc mA C CHARACTERISTICS (at 25C) Cathode Sensitivity Parameter Luminous (2856K) Blue (CS-5-58 filter) Luminous (2856K) Min. 20 4 5 -- -- -- -- Typ. 40 6 15 3.75 x 105 0.1 * 1.0 13 Max. -- -- -- -- 10 -- -- Unit A/lm A/lm-b A/lm -- nA ns ns Anode Sensitivity Gain Anode Dark Current (after 30min. storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time 1000nA at 175C 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 P Ratio 3 1 1 1 1 1 1 1 1 1 1 Supply Voltage: 1500Vdc, K: Cathode, Dy: Dynode, P: Anode ENVIRONMENTAL TESTING Shock 1000g's, 0.5ms, 3 impact shocks per direction (6 directions) Vibration 30g's, 50 to 2000Hz, 1 oct per minute, 3 sweeps per axis (3 axes) 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 R3991 Figure 1: Typical Spectral Response 102 TPMHB0061EA Figure 2: Typical Gain Characteristics at 25C CATHODE RADIANT SENSITIVITY 107 TPMHB0601EA at 25C CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) 106 101 105 QUANTUM EFFICIENCY GAIN 104 100 103 102 10-1 200 300 400 500 600 700 101 500 600 700 800 1000 1500 1800 WAVELENGTH (nm) SUPPLY VOLTAGE (V) Figure 3: Dimensional Outline and Basing Diagram (Unit: mm) 18.60.7 FACEPLATE 15MIN. DY9 28.01.5 DY7 4 DY5 3 DY3 2 1 DY1 14 K 13 DY2 A Temporary Base Removed P 6 5 9 10 DY8 11 DY6 12 DY4 DY10 Socket (Option) (E678-12A) 47 40 17 PHOTOCATHODE SEMIFLEXIBLE LEADS 0.7MAX. A 12 PIN BASE JEDEC No. B12-43 13MAX. 45MIN. B Bottom View P DY9 DY7 4 6 5 DY10 7 DY8 8 9 DY6 10 DY4 1 DY1 12 K 8 TPMHA0361EA TACCA0009EB 2- 3.2 34 B 37.30.5 DY5 3 DY3 2 DY2 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 TPMH1250E01 FEB. 1999 15 11 5 |
Price & Availability of R3991
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