PHOTOMULTlPLlER TUBE R3886 Ruggedized, 38mm(1–1/2 Inch) Diameter, Bialkali Photocathode 10–Stage, Circular–Cage Dynode, Head–On Type GENERAL Description/Value 300 to 650 420 50 Bialkali 34 Borosilicate glass Circular–cage 10 3 4 12–pin base JEDEC No.B12–43 E678–12A (supplied) Parameter Spectral Response Wavelength of Maximum Response MateriaI Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Anode to Last Dynode Direct Interelectrode Capacitances Anode to All Other Electrodes Base SuitabIe Socket Unit nm nm mm dia. pF pF MAXIMUM RATINGS (Absolute Maximum Values) Parameter Between Anode and Cathode Supply Voltage Between Anode and Last Dynode Avarage Anode Current CHARACTERISTlCS (at 25 Cathode Sensitivity Anode Sensitivity Unit Vdc Vdc mA Value 1250 250 0.1 ) Parameter Luminous (2856K) Radiant at 420nm Blue (CS 5 58 filter) Quantum Efficiency at 390nm Luminous (2856K) Radiant at 420nm Min. 70 9 10 Gain Anode Dark Current (after 30min. storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time Transit Time Spread (FWHM) Typ. 90 85 10.5 26 45 4.3 104 5.0 105 3 2.5 32 2.2 Unit A/lm mA/W A/lm b % A/lm A/W Max. 5 nA ns ns ns NOTE: Anode characteristics are measured with the voItage distribution ratio shown below. VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE K Dy1 Dy2 Dy3 Electrodes Ratio 2 1 1 SuppIy Voltage : 1000Vdc, K : Cathode, Dy4 Dy5 1 1 Dy : Dynode, Dy6 Dy7 1 1 P : Anode Dy8 1 Dy9 1 Dy10 1 P 1 ENVIRONMENTAL TESTING Shoch ................................ Vibration ........................... 100g's, 11 1ms, 3 impact shocks per direction (6 directions) 20g's, 50 to 2000Hz, 1 oct per minute, 3 sweeps per axis (3 axes) 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 omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. © 1994 Hamamatsu Photonics K.K. PHOTOMULTlPLlER TUBE R3886 Figure 1: Typical Spectral Response TPMHB0204EA CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) 100 10 CATHODE RADIANT SENSITIVITY 1 QUANTUM EFFICIENCY 0.1 0.01 200 400 600 800 WAVELENGTH (nm) Figure 2: Dimensional Outline and Basing Diagram (Unit : mm) Socket FACEPLATE 38.0 0.7 A TEMPORARY BASE REMOVED 34MIN. DY10 9 DY8 10 11 DY6 P 6 PHOTOCATHODE DY9 5 63.5 1.5 47 40 17 12 DY4 DY7 4 13 DY2 DY5 3 DY3 (E678 – 12A) 2 15 K 1 DY1 B P DY8 8 2- 3.2 9 DY6 10 DY5 3 1 12 DY1 K DY2 8 DY3 34 DY4 11 2 5 13MAX. 7 5 DY7 4 70MIN. 12 PIN BASE JEDEC No. B12-43 DY10 6 15 DY9 A B 37.3 0.5 TPMHA0104EA TACCA0009EB 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 TPMH1076E01 FEB. 1994