S7878 HAMAMATSU | Alldatasheet
Document overview
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Technical content
Features
/K6C Ceramic scintillator for high sensitivity and reliability unlike CsI (ceramic scintillator: no deliquescence) /K6C 5 × 5 element photodiode array /K6C High sensitivity to X-rays: 1.8 times higher sensitivity than CWO /K6C Less afterglow: lower than CsI /K6C Low crosstalk structure
Applications
/K6C X-ray fluorescence analysis /K6C X-ray detection PHOTODIODE Si photodiode High sensitivity X-ray detector S7878 I Absolute maximum ratings (Ta=25 °C) Parameter Symbol Value Unit Reverse voltage V R Max.10 V Operating temperature Topr -10 to +60 °C Storage temperature Tstg -20 to +70 °C I Photodiode electrical and optical characteristics (Ta=25 °C, per element) Parameter Symbol Condition Min. Typ. Max. Unit Spectral response range λ - 320 to 1000 - nm Peak sensitivity wavelength λp - 800 - nm λ=510 nm 0.33 0.38 - A/WPhoto sensitivity S λ=λp 0.44 0.51 - A/W Dark current ID VR=10 mV - 1.5 10 pA Terminal capacitance Ct V R=0 V, f=10 kHz - 20 - pF I X-ray sensitivity (tube current: 1.0 mA, aluminum filter: t=6 mm, distance=830 mm) X-ray tube voltage Value Unit 120 kV 1.2 nA Note) Sensitivity values are just for your reference. Actual sensitivity values may vary depending on an equipment type and measurement conditions.
HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, http://www.hamamatsu.com Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658 France: Hamamatsu Photonics France S.A.R.L.: 19, 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 Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777 North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01 Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 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. ©2004 Hamamatsu Photonics K.K. Si photodiode S7878 Cat. No. KMPD1042E02 Jan. 2004 DN GND c4 b4 a3a2 c3c2 b3b2 e3e2 d3d2 7.8 1.4 (1.4) ACTIVE AREA: 1.3 × 1.3 a-b Cross Section ba 17.7 17.7 Fe-Ni-Co ALLOY (29 ×) 0.45 (3.18) 0.8 (PITCH: 1.5) 1.5 MAX. 0.6 SCINTILLATOR ARRAY SOLDERING CATHODE GLASS EPOXY BLACK RESIN MARK CATHODE KMPDA0097EA I Dimensional outline (unit: mm)