*rohs directive 2002/95/ec jan 27 2003 including annex specifications are subject to change without notice. customers should verify actual device performance in their specific applications. CD1005-B0520 C surface mount schottky barrier diode features lead free as standard rohs compliant* low forward voltage extremely thin/leadless package majority carrier conduction designed for mounting on small surface applications cellular phones pdas notebooks gps general information electrical characteristics (@ t a = 25 ? unless otherwise noted) thermal characteristics (@ t a = 25 ? unless otherwise noted) the markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. bourns offers schottky barrier diodes for these applications, in compact chip packa ge 1005 (sod323) size format, which offer pcb real estate savings and are considerably smaller than most competitive parts. the schottk y barrier diodes offer a forward current of 0.5 a with a repetitive peak reverse voltage of 30 v. bourns chip diodes conform to jedec standards, are easy to handle on standard pick and place equipment and their flat configuration minimizes roll away. parameter symbol CD1005-B0520 unit junction temperature range t j -40 to +125 ? storage temperature range t stg -40 to +125 ? parameter symbol min. nom. max. unit repetitive peak reverse voltage v rrm 30 v reverse voltage v r 20 v average forward rectified current i o 0.5 a maximum instantaneous forward voltage @ i f = 1.0 a v f 0.45 0.55 v peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) i fsm 2 a forward voltage (i f = 100 ma) v f 0.25 0.36 v forward voltage (i f = 500 ma) v f 0.35 0.47 v reverse current (v r = 20 v) i r 100 ? capacitance between terminals (f = 1 mhz, and 0 vdc reverse voltage) c t 100 pf *rohs compliant
*rohs directive 2002/95/ec jan 27 2003 including annex specifications are subject to change without notice. customers should verify actual device performance in their specific applications. CD1005-B0520 C surface mount schottky barrier diode product dimensions a b c d e f dimensions a 2.40 - 2.60 (0.095 - 0.102) b 1.10 - 1.30 (0.043 - 0.051) c 0.70 - 0.90 (0.027 - 0.035) d 0.55 (0.021) typ. e 0.30 (0.012) typ. f 1.0 (0.39) typ. this is a lead free product. it is a sod-323f (1005) standard package, molded plastic. the terminals are gold plated and are solderable per mil-std-750, method 2026. the polarity is indicated by a cathode band. the package weighs approximately 0.006 g. the package and dimensions are shown below recommended pad layout a c b dimension 1005 a (max.) 2.10 (0.082) b (min.) 1.20 (0.047) c (min.) 1.20 (0.047) mm (inches) dimensions: how to order cd 1005 - b 05 20 common code chip diode package ?1005 model b = schottky barrier series average forward current (i o ) code 05 = 500 ma (code x 1000 ma = average forward current) reverse voltage (v r ) code 20 = 20 v
*rohs directive 2002/95/ec jan 27 2003 including annex specifications are subject to change without notice. customers should verify actual device performance in their specific applications. CD1005-B0520 C surface mount schottky barrier diode rating and characteristic curves typical capacitance 60 40 50 30 20 10 0 5 01020 15 capacitance between terminals (pf) reverse voltage (v) f = 1 mhz ta = 25 c current derating curve 120 100 60 80 40 20 0 075 25 150 125 100 50 average forward current (%) ambient temperature (c) forward characteristics 1000 100 10 1 00.1 0.6 0.4 0.2 0.5 0.3 0.7 forward current (ma) forward voltage (volts) 125 c 75 c 25 c -25 c reverse characteristics 0.1 1 10 100 1m 10m 100m 0 5 10 15 20 reverse current (a) reverse voltage (v) -25 c 25 c 75 c 100 c
*rohs directive 2002/95/ec jan 27 2003 including annex specifications are subject to change without notice. customers should verify actual device performance in their specific applications. reliable electronic solutions asia-pacific: tel: +886-2 2562-4117 ?fax: +886-2 2562-4116 europe: tel: +41-41 768 5555 ?fax: +41-41 768 5510 the americas: tel: +1-951 781-5500 ?fax: +1-951 781-5700 www.bourns.com packaging information copyright? 2005, bourns, inc. litho in u.s.a. ipa0501 04/05 CD1005-B0520 C surface mount schottky barrier diode the surface mount product is packaged in an 8 mm x 4 mm tape and reel format per eia-481 standard. ....... ....... ....... ....... ....... ....... ....... ....... p a f e t 120 d 2 d d 1 w 1 c index hole p 0 p 1 w b 10 pitches (min.) direction of feed 10 pitches (min.) end trailer device leader start d mm (inches) dimensions: item symbol 1005 (sod323) carrier width a 1.90 ?.10 (0.075 - 0.004) carrier length b 4.30 ?.10 (0.169 - 0.004) carrier depth c 1.80 ?.10 (0.071 - 0.004) sprocket hole d 1.55 ?.05 (0.061 - 0.002) reel outside diameter d 178 (7.008) reel inner diameter d 1 80.0 (3.150) min. feed hole diameter d 2 13.0 ?.20 (0.512 - 0.008) sprocket hole position e 1.75 ?.10 (0.069 - 0.004) punch hole position f 3.50 ?.05 (0.138 - 0.002) punch hole pitch p 4.00 ?.10 (0.157 - 0.004) sprocket hole pitch p 0 4.00 ?.10 (0.157 - 0.004) embossment center p 1 2.00 ?.05 (0.079 - 0.002) overall tape thickness t 0.20 ?.10 (0.008 - 0.004) tape width w 8.00 ?.20 (0.315 - 0.008) reel width w 1 13.5 (0.531) max. quantity per reel 2,500
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