R1548 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. 300 to 650 420 Bialkali Borosilicate glass Linear focused 10 × 2 (dual) 17-pin glass base E678-17A (supplied) Material Minimum Useful Size Structure Number of Stages DUAL, RECTANGULAR PHOTOMULTIPLIER TUBE R1548 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. © 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. Supply Voltage: 1250Vdc, K: Cathode, Dy: Dynode, P: Anode For Scintillation Counting and Positron CT Applications 10-Stage Dual Structure in a Rectangular Envelope High Time Resolution, Good Coupling to Rectangular BGO Good Space Utilization, Low Cross Talk CHARACTERISTICS (at 25 °C) VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE Parameter Min. Unit Parameter Value Unit Supply Voltage Average Anode Current Ambient Temperature 1750 250 0.1 -80 to +50 Vdc Vdc mA Between Anode and Cathode Between Anode and Last Dynode Cathode Sensitivity Anode Sensitivity Gain Anode Dark Current Time Response Energy Resolution for 511keV γ-ray with BGO BGO Time Resolution (BGO-Plastic) Gain Ratio (one segment to another) Luminous (2856K) Blue (with CS 5-58 filter) Quantum Efficiency at 480nm Luminous (2856K) Blue (with CS No. 5-58 filter) Anode Pulse Rise Time Electron Transit Time Transit Time Spread FWHM FWTM Electrodes Ratio K Dy1 Dy2 Dy3 1.5 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 111 Dy10 P 0.5 9.5 200 2.5 × 10 1.8 1.0 2.4 4.8 µA/lm µA/lm-b A/lm A/lm-b nA ns ns ns ns ns 250 Typ. Max. NOTE: The gain of each segment can be controlled within 1 to 0.3 by adjusting independent dynode (7th dynode) potential.
PHOTOMULTIPLIER TUBE R1548 Figure 1: Typical Spectral Response TPMH1219E01 AUG. 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 Limtied: 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.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 TPMHB0543EA Figure 2: Typical Gain Characteristics TPMHB0544EA Figure 3: Dimensional Outline and Basing Diagram (Unit: mm) TPMHA0223EA TACCA0046EB Socket (E678-17A) 100 0.1 0.01 200 600 800 400 WAVELENGTH (nm) CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) CATHODE RADIANT SENSITIVITY QUANTUM EFFICIENCY IC DY3 IC DY7 DY9 DY7 DY6 DY4 DY2DY5 IC K P2 DY10 SHORT PIN DY8 DY1 12 7 8 9 10 11 1617 24.0 – 0.5FACEPLATE PHOTOCATHODE 70 – 213MAX.
17 PIN BASE
8MIN. 8MIN. 18MIN. 24.0 – 0.5 22.8 21.9 0.1 16.3 * This Tube has been developed under the contract with the Agency on Industrial Science and Technology, MITI, Japan as a part of R/D program on Medical and welfare Technology. 500 700 1000 1500 2000 103 105 107 108 102 SUPPLY VOLTAGE (V) GAIN 104 106