PHOTOMULTIPLIER TUBES R10824, R10825 For Vacuum Ultraviolet Light Detection Cs-Te (R10824), Cs-I (R10825) Photocathode, MgF2 Window, 13mm (1/2 Inch) Diameter, 9-stage, Side-on Type FEATURES ●Sensitivity in the Vacuum Ultraviolet Region R10824....................................................... 115 nm to 320 nm R10825....................................................... 115 nm to 195 nm ●High Quantum Efficiency (at 121.6 nm) R10824............................................................... 19.0 % (Typ.) R10825............................................................... 23.5 % (Typ.) ●High Anode Sensitivity R10824 (at 254 nm)................................ 2.0 × 105 A/W (Typ.) R10825 (at 121.6 nm)............................. 9.2 × 104 A/W (Typ.) APPLICATIONS ●Atomic Emission Spectrophotometer ●VUV-UV Spectrophotometer Figure 1: Typical Spectral Response SPECIFICATIONS TPMSB0220EA GENERAL Parameter R10824 R10825 Spectral Response 115 to 320 115 to 195 Wavelength 200 130 of Maximum Response Photocathode Material Cs-I Cs-Te Window Material MgF2 Minimum Effective Area 4 × 9.5 Structure Circular-cage Dynode Number of Stage 9 Material Sb-Cs Direct Anode to Dynode No.9 Approx. 1.7 Interelectrode Anode to Approx. 2.0 Capacitances All Other Electrodes Base 11-pin base Weight 7.2 Suitable Socket for Base (supplied) E678-11U Unit nm nm — — mm — — — pF pF — g — PHOTOCATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) 100 CATHODE RADIANT SENSITIVITY 10 QUANTUM EFFICIENCY 1 R10824 0.1 0.01 100 R10825 200 300 WAVELENGTH (nm) 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 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. ©2009 Hamamatsu Photonics K.K. PHOTOMULTIPLIER TUBES R10824, R10825 MAXIMUM RATINGS (Absolute Maximum Values) Parameter Value Between Anode and Cathode 1250 Supply Voltage Between Each Succeeding Electrode 150 Average Anode Current 0.01 Ambient Temperature -30 to +50 Figure 2: Typical Gain Characteristics Unit V V mA °C 108 TPMSB0221EA 107 CHARACTERISTICS (at 25°C) R10824 R10824 R10825 Unit Min. Typ. Max. Min. Typ. Max. A 33 — — — 23 — mA/W Radiant Cathode % 19.0 — — 23.5 — Quantum at 121.6 nm — Sensitivity % 16.1 — — — — Efficiency at 254 nm — at 121.6 nm — 1.1 × 105 — — 9.2 × 104 — A/W Anode Radiant at 254 nm — 2.0 × 105 — — Sensitivity — — A/W — Gain — 6.0 × 106 — — 4.0 × 106 — Anode Dark Current nA — 0.3 3 — 0.3 3 (after 30 min storage in darkness) Anode Pulse ns — 1.4 — — 1.4 — Time Rise Time Response Electron ns — 15 — — 15 — Transit Time Parameter GAIN 106 R10825 105 104 103 500 600 800 1000 1200 1400 SUPPLY VOLTAGE (V) NOTE: AR10824 at 254 nm, R10825 at 121.6 nm VOLTAGE DISTRIBUTION RATIO Electrodes K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 P Ratio 1 1 1 1 1 1 1 1 1 1 Supply Voltage: 1000 V, K: Cathode, Dy: Dynode, P: Anode 17.0 ± 0.6 Figure 3: Dimensional Outline and Basing Diagram (Unit: mm) Socket (E678-11U) 24 18 DY4 5 10 DY9 3 11 2 P 2- 2.2 13 1 K 3 DY1 DY7 DIRECTION OF LIGHT 0.5 BOTTOM VIEW (BASING DIAGRAM) 4 53 MAX. 45.5 MAX. 35.0 ± 2.0 HA COATING DY2 8 9 DY8 DY3 4 25.0 ± 1.5 PHOTOCATHODE 6 10.5 DY5 9.5 MIN. 13.3 ± 0.3 4 MIN. ° 5.5 DY6 7 45 MgF2 WINDOW 14.3 ± 0.4 11 Handling precautions TPMSA0044EA TACCA0181EC ● Operate below 10-1 Pa condition or atmospheric pressure. WEB SITE www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Electron Tube Division 314-5, Shimokanzo, Iwata City, Shizuoka Pref., 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 E-mail: [email protected] Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: [email protected] France: Hamamatsu Photonics France S.A.R.L.: 19, 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 E-mail: [email protected] 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: [email protected] 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: [email protected] 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: [email protected] TPMS1075E01 MAY 2009 IP