ingaas pin photodiodes have small terminal capacitance for high-speed response and also feature high shunt resistance and very low noise. the g8605 series of ingaas pin photodiodes are thermoelectrically cooled types that decrease the dark cur- rent to achieve high d ? . one-stage (-10 c) and two-stage (-20 c) thermoelectrically cooled types are provided. ingaas pin photodiodes g8605 series thermoelectrically cooled nir (near infrared) detector with low noise and high-speed response www.hamamatsu.com 1 high-speed response low noise various active area sizes available from 1 to 5 mm speci cations / absolute maximum ratings electrical and optical characteristics (typ. unless otherwise noted) type no. dimensional outline/ window material * package cooling active area absolute maximum ratings thermistor power dissipation te-cooler allowable current reverse voltage v r max. operating temperature topr storage temperature tstg (mm) (mw) (a) (v) (c) (c) g8605-11 ?/k to-8 one-stage te-cooled 1 0.2 1.5 5 -40 to +70 -55 to +85 g8605-12 2 5 g8605-13 3 5 G8605-15 5 2 g8605-21 ?/k two-stage te-cooled 1 1.0 5 g8605-22 2 5 g8605-23 3 5 g8605-25 5 2 * window material k: borosilicate glass with anti-re ective coating (1.55 m peak) type no. measurement condition spectral response range peak sensitivity wavelength p photo sensitivity s dark current i d v r =1 v cut-off frequency fc v r =1 v r l =50 terminal capacitance ct v r =1 v f=1 mhz shunt resistance rsh v r =10 mv d ? = p nep = p element temperature (c) ( m) (m) 1.3 m (a/w) = p (a/w) typ. (na) max. (na) (mhz) (pf) (m ) (cmhz 1/2 /w) (w/hz 1/2 ) g8605-11 -10 0.9 to 1.67 1.55 0.9 0.95 0.07 0.35 18 150 1500 2 10 13 5 10 -15 g8605-12 0.3 1.5 4 550 300 1 10 -14 g8605-13 15 2 1000 100 2 10 -14 G8605-15 2.5 12.5 0.6 3500 30 3 10 -14 g8605-21 -20 0.9 to 1.65 0.03 0.15 18 150 3000 3 10 13 3 10 -15 g8605-22 0.15 0.75 4 550 600 7 10 -15 g8605-23 0.5 2.5 2 1000 200 1 10 -14 g8605-25 1.2 6 0.6 3500 60 2 10 -14 optical power meter preamp for ingaas pin photodiode c4159-03 heatsink for one-stage te-cooled type a3179 water content analyzer heatsink for two-stage te-cooled type a3179-01 temperature controller for te-cooled type c1103-04 laser diode life test features applications accessories (optional)
ingaas pin photodiodes g8605 series 2 spectral response photo sensitivity temperature characteristic wavelength (m) photo sensitivity (a/w) 0.5 (typ.) 1 0.8 1.0 1.2 1.4 1.6 1.8 0.6 t=25 c t=-10 c t=-20 c wavelength (m) temperature coefficient (%/c) (typ. ta=25 c ) 1.0 1.2 1.4 1.6 1.8 0.8 0 1 -1 2 kirdb0184ea kirdb0042ea photo sensitivity linearity dark current vs. reverse voltage 98 02 6 1012 16 incident light level (mw) relative sensitivity (%) 96 92 90 94 100 102 (typ. ta=25 c , =1.3 m, r l =2 , v r =0 v) 48 1 4 g8605-11/-21 g8605-12/-22 G8605-15/-25 g8605-13/-23 100 na 0.01 0.1 1 10 100 reverse voltage (v) dark current 10 na 100 pa 10 pa 1 na 1 a (typ.) G8605-15 g8605-12 g8605-25 g8605-22 g8605-21 g8605-11 g8605-23 g8605-13 kirdb0241ea kirdb0242eb spectral response shifts towards the short wavelength side when cooled. one-stage te-cooled type: c=1.67 mm two-stage te-cooled type: c=1.65 mm applying a reverse voltage increases dark current, but improves frequency characteristics and output linearity.
ingaas pin photodiodes g8605 series 3 thermistor temperature characteristic cooling characteristics of te-cooler element temperature ( c) resistance ( ) 10 3 (typ.) 10 4 10 5 10 6 -40 -20 0 20 -30 -10 10 30 20 0 0.4 0.8 1.2 1.6 0.2 0.6 1.0 1.4 current (a) element temperature (c) 0 -40 -60 -20 40 (typ. ta=25 c, thermal resistance of heatsink=3 c/w) one-stage te-cooled type two-stage te-cooled type kirdb0116ea kirdb0231ea terminal capacitance vs. reverse voltage shunt resistance vs. element temperature 1 nf 0.01 0.1 1 10 100 reverse voltage (v) terminal capacitance 100 pf 1 pf 10 pf 10 nf (typ. ta=25 c , f=1 mhz) g8605-11/-21 g8605-12/-22 g8605-13/-23 G8605-15/-25 1 g -40 -20 0 40 60 80 shunt resistance 100 m 1 m 100 k 10 m 10 g (typ. v r =10 mv) 20 element temperature (c) g8605-13/-23 G8605-15/-25 g8605-12/-22 g8605-11/-21 kirdb0243eb kirdb0244eb in applications requiring high-speed response, the lead length should be as short as possible to minimize the terminal capacitance.
ingaas pin photodiodes g8605 series 4 current vs. voltage (te-cooler) 1.2 voltage (v) current (a) 1.0 0.6 0 0.8 1.4 1.6 (typ. ta=25 c, thermal resistance of heatsink=3 c/w) 0.4 0.2 00.40.8 0.2 0.6 1.0 1.2 one-stage te-cooled type two-stage te-cooled type kirdb0115eb kirda0152eb kirda0153eb dimensional outlines (unit: mm) ? g8605-11/-12/-13/-15 ? g8605-21/-22/-23/-25 detector (anode) detector (cathode) te-cooler (-) te-cooler (+) thermistor window 10 0.2 14 0.2 15.3 0.2 4.4 0.2 6.4 0.2 12 min. 0.45 lead 10.2 0.2 5.1 0.2 5.1 0.2 photosensitive surface 5.1 0.2 detector (anode) detector (cathode) te-cooler (-) te-cooler (+) thermistor window 10 0.2 14 0.2 15.3 0.2 6.7 0.2 10 0.2 12 min. 10.2 0.2 5.1 0.2 5.1 0.2 0.45 lead photosensitive surface 5.1 0.2
ingaas pin photodiodes g8605 series cat. no. kird1049e06 jul. 2013 dn www.hamamatsu.com 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 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) 8152-265-8 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: thorshamnsgatan 35 16440 kista, sweden, telephone: (46) 8-509-031-00, fax: (46) 8- 509-031-01 italy: hamamatsu photonics italia s.r.l.: strada della moia, 1 int. 6, 20020 arese, (milano), italy, telephone: (39) 02-935-81-733, fax: (39) 02-935-81-741 china: hamamatsu photonics (china) co., ltd.: 1201 tower b, jiaming center, no.27 dongsanhuan beilu, chaoyang district, beijing 100020, china, telephone: (86) 10-6586-6006, fax: (86) 10-6586-2866 product specifications are subject to change without prior notice due to improvements or other reasons. this document has been carefully prepared and the information contained is believed to be accurate. in rare cases, however, there may be inaccuracies such as text errors. before using these products, always contact us for the delivery specification sheet to check the latest specifications. type numbers of products listed in the delivery specification sheets or supplied as samples may have a suffix "(x)" which means preliminary specifications or a suffix "(z)" which means developmental specifications. the product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that one year period. however, even if within the warranty period we accept absolutely no liability for any loss caused by natural d isasters or improper product use. copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission. information described in this material is current as of july, 2013. 5 related information ? notice ? metal, ceramic, plastic products/precautions technical information ? infrared detector/technical information precautions www.hamamatsu.com/sp/ssd/doc_en.html
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