features l ceramic scintillator for high sensitivity and reliability unlike csi (ceramic scintillator: no deliquescence) l 5 5 element photodiode array l high sensitivity to x-rays: 1.8 times higher sensitivity than cwo l less afterglow: lower than csi <0.1 %/3 ms, <0.01 %/30 ms l low crosstalk structure applications l x-ray fluorescence analysis l x-ray detection photodiode si photodiode high sensitivity x-ray detector S7878 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 photodiode electrical and optical characteristics (ta=25 c, per element) parameter symbol condition min. typ. max. unit spectral response range - 320 to 1000 - nm peak sensitivity wavelength p - 800 - nm =510 nm 0.33 0.38 - a/w photo sensitivity s = p 0.44 0.51 - a/w dark current i d v r =10 mv - 1.5 10 pa terminal capacitance ct v r =0 v, f=10 khz - 20 - pf 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. 1
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 u.s.a.: hamamatsu corporation: 360 foothill road, p.o.box 6910, bridgewater, n.j. 08807-0910, u.s.a., telephone: (1) 908-231-0 960, fax: (1) 908-231-1218 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, unit ed kingdom, telephone: (44) 1707-294888, fax: (44) 1707-325777 north europe: hamamatsu photonics norden ab: smidesv ? gen 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 a5 c5 b5 e5 d5 a3 a2 c3 c2 b3 b2 a1 c1 b1 e3 e2 d3 d2 d1 e4 d4 c4 b4 a4 e1 a5 c5 b5 e5 d5 a3 a2 c3 c2 b3 b2 a1 c1 b1 e3 e2 d3 d2 e1 d1 e4 d4 c4 b4 a4 7.8 1.4 (1.4) active area: 1.3 1.3 a-b cross section b a 17.7 17.7 fe-ni- co alloy (29 ) 0.45 (3.18) 0.8 (p2.54 0.1) 5 = 12.7 0.1 (p2.54 0.1) 5 = 12.7 0.1 (pitch: 1.5) 1.5 max. 0.6 scintillator array soldering cathode glass epoxy black resin mark cathode ? 4""@(a dimensional outline (unit: mm) 2
|
