PHOTOMULTIPLIER TUBE R7206-01 PRELIMINARY DATA JAN. 1998 For Photon Counting Applications, Multialkali Photocathode with Low Dark Counts (300cps Typ.) 10mm Effective Area, 28mm(1-1/8 inch) Diameter, Head - On Type GENERAL Parameter Spectral Response Wavelength of Maximum Response Material Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Base Suitable Socket Description Unit 300 to 850 420 Multialkali 10 Borosilicate glass Box and Line 11 14-pin glass base E678-14C(supplied) nm nm — mm dia. — — — — — Value Unit 1500 250 0.01 -80 to +50 Vdc Vdc mA °C MAXIMUM RATINGS (Absolute Maximum Values) Parameter Between Anode and Cathode Between Anode and Last Dynode Supply Voltage Average Anode Current Ambient Temperature CHARACTERISTICS (at 25°C) Parameter Luminous (2856K) Radiant at 420 nm Red/White Ratio (with R-68 filter) Luminous (2856K) Radiant at 420 nm Cathode Sensitivity Anode Sensitivity Gain Anode Dark counts Anode Dark Current (after 30min storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time Min. Typ. Max. Unit — — — — — — — — 150 64 0.2 1500 6.4 × 105 1 × 107 300 — 1.7 26 — — — µA/lm mA/W µA/lm-b A/lm A/W — cps nA ns ns — — — — — 1000 15 — — NOTE: Anode characteristics are measured with the voltage distribution ratio shown below. At a supply voltage for a gain of 2 × 106 VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE Electrode Ratio K Dy1 2 Dy2 1 Supply Voltage: 1000Vdc, Dy3 1 Dy4 1 K: Cathode, Dy5 1 Dy: Dynode, Dy7 Dy6 1 1 Dy8 1 Dy9 1 Dy10 1 Dy11 1 P 1 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. ©1998 Hamamatsu Photonics K.K PHOTOMULTIPLIER TUBES R7206-01 Figure 1: Typical Spectral Response Figure 2: Typical Gain TPMHB0001EB CATHODE RADIANT SENSITIVITY 108 10 107 QUANTUM EFFICIENCY GAIN 1 106 105 0.1 104 200 400 600 800 103 500 1000 600 700 800 2000 SUPPLY VOLTAGE (V) WAVELENGTH (nm) Figure 3: Typical Single Photoelectron Pulse Height Distribution Figure 4: Dimensional Outline and Basing Diagram (Unit: mm) 29 ± 1 TPMHB0457EA 44 35 PHOTOCATHODE 92 ± 2 0.6 0.4 2- 3.5 HA COATING 26 9 2.5 SIGNAL + DARK 30 0.8 Socket (E678-14C) FACEPLATE 11.6 WAVELENGTH OF INCIDENT LIGHT : 600 nm : 835 Vdc SUPPLY VOLTAGE : 90 ch LLD : 900 ch ULD SIGNAL + DARK COUNTS : 8000 cps : 300 cps DARK COUNTS AMBIENT TEMPERATURE : +25°C 10 MIN. 19.1 1.0 COUNTS PER CHANNEL (1 × 104) 1500 1000 7 0.01 0.2 25 DARK 0 14 PIN BASE 0 200 400 600 800 1000 P CHANNEL NUMBER (ch) 13MAX. CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) TPMHB0455EA 109 100 DY11 6 7 DY9 5 DY10 DY8 8 9 10 DY6 DY7 4 11 DY4 DY5 3 12 DY2 13 K 14 DY1 DY3 2 1 IC SHORT PIN Bottom View TPMHA0412EA 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 TPMH1196E01 JAN. 1998 SI Printed in Japan (500)