PHOTOMULTlPLlER TUBE R6834 For Astrophysics and other ultraviolet radiation detection 28mm(1–1/8 Inch) diameter, 11–stage, Cs–Te photocathode Solar blind response(160nm to 320nm), Head–on type GENERAL Description / Value 160 to 320 240 Cs–Te 25 Synthetic silica Box & Line 11 E678–14C (supplied) Parameter Spectral Response Wavelength of Maximum Response MateriaI Photocathode Minimum Effective Area Window MateriaI Structure Dynode Number of Stages Suitable Socket Unit nm nm mm dia. MAXIMUM RATINGS (Absolute Maximum Values) Parameter Between Anode and Cathode Supply Voltage Between Anode and Last Dynode Average Anode Current CHARACTERISTlCS (at 25 Unit Vdc Vdc mA Value 1500 250 0.01 ) Parameter Cathode Sensitivity Radiant at 254nm Anode Sensitivity Radiant at 254nm Gain Anode Dark Current (after 30min. storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time Min. Typ. 28 1.4 104 5.0 105 0.3 4.0 30 Max. Unit mA/W A/W 1.0 nA ns ns NOTE: Anode characteristics are measured with the voItage distribution ratio shown below. VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Dy11 Electrodes Ratio 1 1 1 1 1 1 1 1 1 1 1 1 SuppIy Voltage : 1000Vdc, K : Cathode, Dy : Dynode, P : Anode P Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. lnformation furnished by HAMAMATS U is believed to be reliabIe. However, no responsibility is assumed for possibIe inaccuracies or commission. Specifications are subjected to change without notice. No patent right are granted to any of the circuits described herein. © 1997 Hamamatsu Photonics K.K. PHOTOMULTlPLlER TUBE R6834 Figure 1: Typical Spectral Response Figure 2: Typical Gain TPMHB0396EA 8 10 10 7 10 6 10 5 10 4 10 3 10 2 TPMHB0413EA 10 GAIN CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) 100 1 0.1 0.01 100 150 200 250 300 350 400 500 450 750 1000 1250 1500 SUPPLY VOLTAGE (V) WAVELENGTH (nm) Figure 3: Dimensional Outline and Basing Diagram (Unit : mm) 28.2 0.8 25MIN. FACEPLATE Socket (E678–14C) PHOTOCATHODE 44 35 92 2 DY9 5 DY10 DY8 8 9 10 DY6 DY7 4 11 DY4 DY5 3 12 DY2 13 K 14 DY1 DY3 2 1 IC 2- 30 7 11.6 6 3.5 SHORT PIN 26 9 2.5 BOTTOM VIEW (BASING DIAGRAM) 7 P DY11 14 PIN BASE 13MAX. TPMHA0226EA 25 TACCA0004EA 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 U.S.A.: Hamamatsu Corporation: 360 Foothill Road, 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 Limted: 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.: Via Della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)2-935 81 733, Fax: (39)2-935 81 741 TPMH1158E01 JUN. 1997