R6835

PHOTOMULTIPLIER TUBE R6835 For VUV Detection, 28 mm (1-1/8 Inch) Diameter, 11-stage, Head-On Type, Solar Blind Response (115 nm to 200 nm) GENERAL Parameter Spectral Response Wavelength of Maximum Response Material Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Suitable Socket Description/Value 115 to 200 140 Cs-I 23 MgF2 Box and Line 11 E678-14C (supplied) 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 2500 250 0.01 -80 to +50 Unit V dc V dc mA °C CHARACTERISTICS (at 25 °C) Cathode Sensitivity Parameter Radiant at 122 nm Quantum Efficiency at 130 nm Radiant at 122 nm Min. — — 2.0 × 102 — — — — Typ. 12 13 1.2 × 103 1.0 × 105 0.03 2.8 22 Max. — — — — 0.05 — — Unit mA/W % A/W — nA ns ns Anode Sensitivity Gain Anode Dark Current (after 30 min. storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time 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 Dy11 P Ratio 1 1 1 1 1 1 1 1 1 1 1 1 Supply Voltage: 2000 V dc, K: Cathode, Dy: Dynode, P: Anode 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. ©2000 Hamamatsu Photonics K.K. PHOTOMULTIPLIER TUBE R6835 Figure 1: Typical Spectral Response 100 TPMHB0613EA Figure 2: Typical Gain Characteristics 106 TPMHB0614EA CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) 10 CATHODE RADIANT SENSITIVITY 105 104 GAIN 1 QUANTUM EFFICIENCY 103 102 0.1 101 0.01 80 100 120 140 160 180 200 220 100 500 700 1000 1500 2000 3000 WAVELENGTH (nm) SUPPLY VOLTAGE (V) Figure 3: Dimensional Outline and Basing Diagram (Unit: mm) 28.2 ± 0.8 FACEPLATE 23 MIN. Socket (E678-14C) 44 35 PHOTOCATHODE P DY11 6 92 ± 2 DY9 5 DY7 4 DY5 3 DY3 2 1 IC 7 DY10 DY8 8 9 10 DY6 11 DY4 12 DY2 13 K 14 DY1 2- 3.5 11.6 19.1 9 7 26 2.5 SHORT PIN 13 MAX. 25 TPMHA0454EA TACCA0004EA 14 PIN BASE HOMEPAGE URL http://www.hamamatsu.com 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 E-mail: usa@hamamatsu.com 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 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 E-mail: infos@hamamatsu.fr 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 TPMH1263E02 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 NOV. 2000 IP Printed in Japan (500) 30