R1924A HAMAMATSU | Alldatasheet
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For Scintillation Counting, Photon Counting, Ruggedized, Low Profile, 25 mm (1 Inch) Diameter, Bialkali Photocathode, 10-stage, Head-on Type ENVIRONMENTAL TESTING 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. ©2003 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. PHOTOMULTIPLIER TUBE R1924A GENERAL Parameter Description Unit Spectral Response Peak Wavelength Photocathode Window Material Dynode Base Suitable Socket Operating Ambient Temperature Storage Temperature nm nm mm dia. 300 to 650 420 Bialkali Borosilicate glass Linear focused 14 pin glass base E678-14C (supplied) -30 to +50 -80 to +50 Material Minimum Effective Area Structure Number of Stages MAXIMUM RATINGS (Absolute Maximum Values) CHARACTERISTICS (at 25 °C) with Standard Voltage Divider Parameter Min. Unit Parameter Value Unit Supply Voltage Average Anode Current 1250 250 0.1 V V mA Between Anode and Cathode Between Anode and Last Dynode Cathode Sensitivity Anode Sensitivity Gain Anode Dark Current (after 30 min storage in darkness) Time Response Pulse Linearity at ±2 % deviation Luminous (2856 K) Quantum Efficiency at 420 nm Blue Sensitivity index (CS 5-58) Luminous (2856 K) Anode Pulse Rise Time Electron Transit Time Transit Time Spread (TTS) 10.5 180 2.0 × 10 1.5 0.9 µA/lm A/lm nA ns ns ns mA Typ. Max. Supply Voltage: 1000 V, K: Cathode, Dy: Dynode, P: Anode STANDARD VOLTAGE DIVIDER AND SUPPLY VOLTAGE Electrodes Ratio K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 P 11 1 NOTE: Anode characteristics are measured with a voltage distribution ratio shown below
PHOTOMULTIPLIER TUBE R1924A TPMH1280E01 MAR. 2003 IP 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 E-mail: info@hamamatsu.de United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: info@hamamatsu.co.uk 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 E-mail: info@hamamatsu.se 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 E-mail: info@hamamatsu.it WEB SITE http://www.hamamatsu.com Figure 1: Typical Spectral Response TPMHB0204EA Figure 2: Typical Gain and Dark Current Characteristics TPMHB0551EB Figure 3: Dimensional Outline and Basing Diagram (Unit: mm) TPMHA0040EC TACCA0004EA Socket E678-14C (Supplied) 200 800 6004000.01 0.1 100 CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) WAVELENGTH (nm) CATHODE RADIANT SENSITIVITY QUANTUM EFFICIENCY 2.5 11.6 19.19 2- 3.5 6 7 8 9 K DY1 DY6 DY5 DY7 DY9 PI C IC DY10 DY8 DY3 DY4 DY2 SHORT PIN 25.4 ± 0.5 22 MIN. 13 MAX. 43.0 ± 1.5 FACEPLATE PHOTOCATHODE
14 PIN
500 600 700 800 1000 1200 1400 10-10 10-8 10-7 10-6 10-11 SUPPLY VOLTAGE (V) ANODE DARK CURRENT (A) GAIN 10-9 103 105 106 107 102 104 GAIN ANODE DARK CU RRE NT