52 mm square, bialkali photocathode, 12-stage, 8 8 multianode, small dead space, fast time response small animal imaging compact gamma camera scinti-mammography 2d radiation monitor applications specifications flat panel type multianode photomultiplier tube assembly H8500, H8500b general parameter description / value unit spectral response peak wavelength photocathode material window dynode number of anode pixels pixel size / pitch at center effective area dimensional outline (w h d) packing density (effective area / external size) weight operating ambient temperature storage temperature nm nm mm mm mm mm % g c c 300 to 650 420 bialkali borosilicate glass 1.5 metal channel dynode 12 64 (8 8 matrix) 5.8 5.8 / 6.08 49 49 52 52 28 89 140 (H8500), 117 (H8500b) 0 to +50 -15 to +50 material thickness structure number of stages maximum ratings (absolute maximum values) parameter value unit supply voltage (between anode to cathode) average anode output current in total divider current at -1100 v -1100 100 180 v a a left: H8500, right: H8500b 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. ?006 hamamatsu photoni cs k.k. subject to local technical requirements and regulations, availability of products included in this promotional material may var y. please consult with our sales office.
flat panel type multianode photomultiplier tube assembly H8500, H8500b notes a : b : c : d : e : f : g : h : the light source is a tungsten filament lamp operated at a distribution temperature of 2856 k. supply voltage is 150 volts betw een the cathode and all other electrodes connected together as anode. the value is cathode output current when a blue filter(corning cs 5-58 polished to 1/2 stock thickness) is interposed between t he light source and the tube under the same condition as note a . measured with the same light source as note a and with the anode-to-cathode supply voltage and voltage distribution ratio shown in table 1 below. measured with the same supply voltage and voltage distribution ratio as note c after 30 minute storage in darkness. those are test data when a signal from a central channel of 64 anodes is used, while all photocathode are illuminated by pulsed light source. the rise time is the time for the output pulse to rise from 10 % to 90 % of the peak amplitude when the whole photocathode is i lluminated by a delta function light pulse. the electron transit time is the interval between the arrival of delta function light pulse at the entrance window of the tube and the time when the anode output reaches the peak amplitude. in measurement, the whole photocathode is illuminated. also called transit time jitter. this is the fluctuation in electron transit time between individual pulses in the single photo electron event, and defined as the fwhm of the frequency distribution of electron transit time. table 1: voltage distribution ratio and supply voltage figure 1: typical spectral response figure 2: typical gain characteristics characteristics (at 25 c) parameter min. unit cathode sensitivity anode sensitivity gain c anode dark current per channel d anode dark current in total d time response e pulse linearity per channel ( 2 % deviation) uniformity (condition figure 3) cross-talk luminous a blue sensitivity index (cs 5-58) b quantum efficiency at 420 nm luminous c rise time f transit time g transit time spread (fwhm) h 50 8.0 0.5 10 6 60 9.5 24 90 1.5 10 6 0.1 6 0.8 6 0.4 1 1: 2 3 a/lm % a/lm na na ns ns ns ma % 50 1: 4 typ. max. supply voltage: -1000 v, k: cathode, dy: dynode, gr: guard ring p: anode electrodes distribution ratio k dy1 1 dy2 1 dy3 1 dy4 1 dy5 1 dy6 1 dy7 11 dy8 dy9 dy10 dy11 dy12 gr p 1 1 1 1 0.9 0.1 tpmhb0695ed tpmhb0696ec 100 10 1 0.1 0.01 200 300 400 500 wavelength (nm) cathode radiant sensitivity (ma/w) quantum efficiency (%) 600 700 800 cathode radiant sensitivity quantum efficiency 10 7 10 6 10 5 10 4 10 3 700 800 900 1000 supply voltage (v) gain 1100
figure 3: anode uniformity (example) figure 4: anode matrix and separation mark tpmhb0697ec tpmhb0708eb figure 5: dimensional outline (unit: mm) gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd * a p7 p8 p15 p16 p23 p24 p31 p32 p39 p40 p47 p48 p55 p56 p63 p64 dy12 gnd sig4 gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd p5 p6 p13 p14 p21 p22 p29 p30 p37 p38 p45 p46 p53 p54 p61 p62 gnd * a sig3 gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd * a gnd p3 p4 p11 p12 p19 p20 p27 p28 p35 p36 p43 p44 p51 p52 p59 p60 gnd gnd sig2 connection for signal connectors (bottom view) gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd p1 p2 p9 p10 p17 p18 p25 p26 p33 p34 p41 p42 p49 p50 p57 p58 * a gnd sig1 4.5 0.3 4 2 12 3=36 51.3 51.7 0.5 36 -hv H8500 dy, 64, 63 8, 7 62 5 16, 15, 56, 55 60, 59 3 12, 11, 4, 52, 51 gnd 58, 1 10, 9, 2, 57, 50, 49 14, 13, 6, 61, 54, 53 sig4 sig3 sig2 sig1 insulating tape plastic base pc board 4-signal output connector * b tmm-118-03-g-d, mfg. samtec note *a: polarized position of omitted pin *b: suitable sockets for the signal connectors will be attached. the equivalent socket is sqt-118-01-l-d (samtec). as it doesn't have a polarized position marker, it can be used at any positions. -hv: shv-p (coaxial cable, red) 450 20 photocathode (effective area) 49 2 2 17=34 52.0 0.3 14.4 0.5 1.5 4 27.4 0.9 32.7 1.0 6.08 6=36.48 6.26 6.26 6.08 6=36.48 6.26 6.26 p1 p9 p17 p25 p33 p41 p49 p57 p2 p10 p18 p26 p34 p42 p50 p58 p3 p11 p19 p27 p35 p43 p51 p59 p4 p12 p20 p28 p36 p44 p52 p60 p5 p13 p21 p29 p37 p45 p53 p61 p6 p14 p22 p30 p38 p46 p54 p62 p7 p15 p23 p31 p39 p47 p55 p63 p8 p16 p24 p32 p40 p48 p56 p64 top view side view bottom view 0.5 m3 depth 5 start mark H8500 p8 p1 p64 p8 68 83 97 98 95 96 81 75 93 100 98 99 98 94 77 72 88 94 93 87 83 76 62 64 90 95 86 79 71 66 60 62 79 91 82 75 69 65 58 63 71 82 85 81 72 63 54 59 86 89 86 86 77 66 58 65 97 90 82 79 71 61 50 52 supply voltage: -1000 v light source: tungsten lamp with blue filter (dc light) spot illumination (aperture size): 6 mm square on each channel top view the start mark and the separation marks are put on an electrode plate inside. p1 p9 p17 p25 p33 p44 p49 p57 p2 p10 p18 p26 p34 p42 p50 p58 p3 p11 p19 p27 p35 p43 p51 p59 p4 p12 p20 p28 p36 p44 p52 p60 p5 p13 p21 p29 p37 p45 p53 p61 p6 p14 p22 p30 p38 p46 p54 p62 p7 p15 p23 p31 p39 p47 p55 p63 p8 p16 p24 p32 p40 p48 p59 p64 top view 52.0 0.3 effective area 49.0 6.08 6.08 6.08 6.08 6.26 6.08 6.08 6.26 6.08 6.08 6.08 6.08 6.26 6.08 6.08 6.26 46.24 23.12 23.12 start mark separation mark on focusing electrode
tpmh1282e09 oct. 2006 ip figure 6: dimensional outline (unit: mm) figure 7: internal circuit (H8500, H8500b) flat panel type multianode photomultiplier tube assembly H8500, H8500b tpmha0498ed H8500b -hv gnd r20 c8 c9 H8500b -hv shv-p (coaxial cable, red) dy1 k dy2 r1 r2 dy3 r3 dy4 r4 dy5 r5 dy6 r6 dy7 r7 dy8 r8 dy9 r9 r16 c1 transistor circuit dy12 output signal gnd dy10 r17 dy11 r18 dy12 gr p1 r21 r20 c2 r19 c3 c7 c8 c9 anode output (p1) p2 anode output (p2) p3 anode output (p3) p4 anode output (p4) p5 anode output (p5) p6 anode output (p6) p7 anode output (p7) p8 anode output (p8) (p9 to p16) (p49 to p56) p57 anode output (p57) p58 anode output (p58) p59 anode output (p59) p60 anode output (p60) p61 anode output (p61) p62 anode output (p62) p63 anode output (p63) p64 anode output (p64) ...... .... 4-(double-row 2 mm pitch) connector r1 to r9: 470 k ? r16 to r18: 51 ? r19: 10 k ? r20: 10 k ? r21: 1 m ? c1: 0.01 f c2: 0.022 f c3: 0.033 f c7: 0.0047 f c8, c9: 0.015 f divider current 180 a at -1100 v hamamatsu photonics k.k., electron tube division 314-5, shimokanzo, iwata city, shizuoka pref., 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, fa x: (1)908-231-1218 e-mail: usa@hamamatsu.com germany: hamamatsu photonics deutschland gmbh: arzbergerstr. 10, d-82211 herrsching am ammersee, germany, telephone: (49)8152-375-0, f ax: (49)8152-2658 e-mail: info@hamamatsu.de france: hamamatsu photonics france s.a.r.l.: 19, rue du saule trapu, parc du moulin de massy, 91882 massy cedex, france, telephone: (3 3)1 69 53 71 00, fax: (33)1 69 53 71 10 e-mail: infos@hamamatsu.fr united kingdom: hamamatsu photonics uk limited: 2 howard court, 10 tewin road welwyn garden city hertfordshire al7 1bw, united kingdom, teleph one: 44-(0)1707-294888, fax: 44(0)1707-325777 e-mail: info@hamamatsu.co.uk 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 e -mail: info@hamamatsu.se 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 e-mail: info@hamamatsu.it web site www.hamamatsu.com gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd * a p7 p8 p15 p16 p23 p24 p31 p32 p39 p40 p47 p48 p55 p56 p63 p64 dy12 gnd gnd gnd -hv -hv sig4 gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd p5 p6 p13 p14 p21 p22 p29 p30 p37 p38 p45 p46 p53 p54 p61 p62 gnd * a sig3 gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd * a gnd p3 p4 p11 p12 p19 p20 p27 p28 p35 p36 p43 p44 p51 p52 p59 p60 gnd gnd sig2 connection for signal connectors (bottom view) gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd p1 p2 p9 p10 p17 p18 p25 p26 p33 p34 p41 p42 p49 p50 p57 p58 * a gnd sig1 4.5 0.3 4 2 12 3=36 51.3 51.7 0.5 36 -hv gnd H8500b dy, 64, 63 8, 7 62 5 16, 15, 56, 55 60, 59 3 12, 11, 4, 52, 51 gnd 58, 1 10, 9, 2, 57, 50, 49 14, 13, 6, 61, 54, 53 sig4 sig3 sig2 sig1 insulating tape plastic base pc board 4-signal output connector * b tmm-118-03-g-d, mfg. samtec gnd connector * b tmm-102-03-g-s, mfg. samtec -hv connector * b tmm-102-03-g-s, mfg. samtec 2 photocathode (effective area) 49 2 2 17=34 52.0 0.3 14.4 0.5 1.5 4 27.4 0.9 32.7 1.0 6.08 6=36.48 6.26 6.26 6.08 6=36.48 6.26 6.26 p1 p9 p17 p25 p33 p41 p49 p57 p2 p10 p18 p26 p34 p42 p50 p58 p3 p11 p19 p27 p35 p43 p51 p59 p4 p12 p20 p28 p36 p44 p52 p60 p5 p13 p21 p29 p37 p45 p53 p61 p6 p14 p22 p30 p38 p46 p54 p62 p7 p15 p23 p31 p39 p47 p55 p63 p8 p16 p24 p32 p40 p48 p56 p64 top view side view bottom view 0.5 m3 depth 5 start mark 2 4 12 2 23.5 note *a: polarized position of omitted pin *b: suitable sockets for the signal connectors will be attached. the equivalent socket for signal output is sqt-118-01-l-d (samtec). the equivalent socket for -hv, gnd is sqt-102-01-l-s (samtec). as it doesn't have a polarized position marker, it can be used at any positions.
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