R980 Datasheet | Hamamatsu Corporation

PHOTOMULTl PLl ER TUBES TECHNICAL DATA SHEET NOV. 2001 R980, R980-01 .. 38 mm Diameter Photomultiplier Tubes For Scintillation Counting, Gamma Camera Bialkali Photocathode, 10 Stages, Head-on Type GENERAL Parameter Spectral Response Wavelength of Maximum Response Material Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages R980 Base R980-01 (flying leads temporary base) Suitable Socket Description/Value 300 to 650 420 Bialkali 34 Borosilicate glass Circular-cage 10 12-pin base JEDEC No. B12-43 12-pin base JEDEC No. B12-43 E678-12A (supplied) Unit nm nm - mm dia. - - - - - - MAXIMUM RATINGS (Absolute Maximum Values) Supply Voltage Average Anode Current Ambient Temperature R980 R980-01 Parameter Between Anode and Cathode Between Anode and Last Dynode Value 1250 250 0.1 -30 to +50 -80 to +50 Unit V dc V dc m A °C °C CHARACTERISTICS (at 25 °C) Cathode Sensitivity Anode Sensitivity Parameter Luminous (2856 K) Radiant at 420 nm Blue Sensitivity Index (CS 5-58) Luminous (2856 K) Radiant at 420 nm Min. 70 - 9.0 10 - - - - - Typ. 100 90 11.5 35 3.3 × 104 3.7 × 105 3 2.8 40 Max. - - - - - - 5 - - Unit µA/lm m A/W - A/lm A/W - n A ns ns Gain Anode Dark Current (after 30 min storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time VOLTAGE Dl STRl BUTl ON RATl O AND SUPPLY VOLTAGE Electrodes K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Ratio 2 1 1 1 1 1 1 1 1 1 1 Supply Voltage: 1000 V dc, 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. 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. ©2001 Hamamatsu Photonics K.K PHOTOMULTl PLl ER TUBES R980,...