PHOTOMULTIPLIER TUBE R4632 For Single Photon Counting, Dark Counts 50cps Typ. at 25°C For Extremely Low Light Level Detection 28mm (1-1/8 Inch) Diameter, 9-stage, Multialkali Photocathode, Side-On Type 185 to 850nm Spectral Response GENERAL Parameter Spectral Response Wavelength of Maximum Response Material Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Direct Interelectrode Anode to Last Dynode Capacitances Anode to All Other Electrodes Base Weight Suitable Socket Suitable Socket Assembly Description/Value 185 to 850 430 Multialkali 8 × 24 UV glass Circular-cage 9 Approx. 4 Approx. 6 JEDEC No. B11-88 Approx. 45 E678-11A (option) E717-21, E717-37 (option) Unit nm nm — mm — — — pF pF — g — — Value 1250 250 0.1 -80 to +50 Unit MAXIMUM RATINGS (Absolute Maximum Values) Supply Voltage Parameter Between Anode and Cathode Between Anode and Last Dynode Average Anode Current Ambient Temperature Vdc mA °C CHARACTERISTICS (at 25°C) Parameter Luminous (2856K) Cathode Sensitivity Quantum Efficiency Red/White Ratio Blue (CS-5-58 filter) Luminous (2856K) at 400nm at 500nm at 600nm at 700nm at 800nm Anode Sensitivity Gain Dark Counts * Anode Dark Current (after 30min. storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time Transit Time Spread (T.T.S.) * Measured at the voltage producing the gain of 1 × 106 Min. 140 — — — — — 0.1 — 300 — — — — — — Typ. 200 23.7 18.3 10.7 2.7 0.56 0.15 7.5 700 3.5 × 106 50 0.2 2.2 22 1.2 Max. — — — — — — — — — — 100 1 — — — Unit µA/lm % — µA/lm-b A/lm — cps nA ns VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE 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: 1000Vdc, 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 HAMAMATS U 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 TUBE R4632 Figure 1: Typical Spectral Response Figure 2: Anode Luminous Sensitivity and Gain Characteristics TPMSB0161EA TPMHB0434EB 104 10 QUANTUM EFFICIENCY 1 0.1 0.01 200 300 400 500 600 700 800 900 108 103 107 Y IT IV T SI TY N VI SE IN TI I A S G O L EN AN ICA E S L P D CA TY NO PI A TY M U IM IN M DE 102 101 106 GAIN CATHODE RADIANT SENSITIVITY ANODE LUMINOUS SENSITIVITY (A/lm) CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) 100 105 100 104 10-1 500 1000 600 800 103 1500 1000 SUPPLY VOLTAGE (V) WAVELENGTH (nm) Figure 3: Dimensional Outline and Basing Diagram (Unit: mm) Figure 4: Optional Accessory (Unit: mm) D Type Socket Assembly E717-21 28.5 ± 1.5 PMT 8MIN. PHOTOCATHODE 5 DY6 6 7 80MAX. DY2 9 DY9 2 DY1 DY9 8 DY8 DY3 3 94MAX. 49.0 ± 2.5 24MIN. DY4 4 10 P 1 P 38.0 ± 0.3 DY8 49.0 ± 0.3 DY7 7 DY6 6 DY5 5 DY4 4 DY3 3 DY2 2 DY1 K 1 31.0 ± 0.5 R6 R to R10 : 330kΩ C1 to C3 : 0.01µF 450 ± 10 POTTING COMPOUND R3 R2 R1 11 TPMSA0008EA C1 R4 HOUSING (INSULATOR) 11 PIN BASE JEDEC No. B11-88 C2 R8 8 R5 K 32.2 ± 0.5 C3 R9 R7 29 11 DIRECTION OF LIGHT R10 SIGNAL GND SIGNAL OUTPUT RG-174/U (BLACK) POWER SUPPLY GND AWG22 (BLACK) 9 DY7 4.8 DY5 SOCKET PIN No. 10 3.5 33.0 ± 0.3 5 L T9 BULB -HV AWG22 (VIOLET) * MHV/BNC connector type E717-37 is also available. TACCA0002ED 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, P. O. Box 6910, 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 TPMS1046E01 JUN. 1998