*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. cdsod323-txxc ?tvs diode array series features lead free as standard (rohs compliant*) protects 1 line or 1 i/o port bidirectional configuration esd protection >40 kv low capacitance ~3 pf typical replaces 0805 mlv devices applications cell phones pdas and notebooks digital cameras mp3 players and gps usb interface general information electrical & 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 transient voltage suppressor array diodes for surge and esd protection applications, in sod323 package size format. the transient voltage supressor array series offers a choice of voltage types ranging from 3 v to 24 v in a unidirectional or bidirectional configuration. bourns chip diodes conform to jedec standards, are easy to handle on standard pick and place equipment and their flat configuration minimizes roll away. the bourns device will meet iec 61000-4-2 (esd), iec 61000-4-4 (eft) and iec 61000-4-5 (surge) requirements. notes: 1. part numbers with suffix ??indicate bidirectional device, i.e. cdsod323-t05c. 2. for bidirectional devices only, the electrical specifications apply in both directions. 1 2 unidirectional 1 2 bidirectional *rohs compliant parameter symbol value unit peak pulse power (t p = 8/20 ?) p pp 350 w operating temperature t j -55 ?c to 150 ?c ?c storage temperature t stg -55 ?c to 150 ?c ?c cdsod323- parameter symbol uni- bi- uni- bi- uni- bi- uni- bi- t03 t03c t05 t05c t08 t08c t12 t12c unit min. breakdown voltage @ 1 ma v br 4.0 4.0 6.0 6.0 8.5 8.5 13.3 13.3 v working peak voltage v wm 3.3 3.3 5.0 5.0 8.0 8.0 12.0 12.0 v maximum clamping voltage @ i p = 1 a v f 7.0 7.0 9.8 9.8 13.4 13.4 19.0 19.0 v maximum clamping voltage v c 19.0 v 19.0 v 18.3 v 18.3 v 18.5 v 18.5 v 28.3 v 28.3 v v @ 8/20 ? @ i pp @ 20 a @ 20 a @ 17 a @ 17 a @ 17 a @ 17 a @ 11 a @ 11 a maximum leakage current @ v wm i d 55552211 a typical capacitance @ 0 v, 1 mhz c j 3pf
how to order cd sod323 - t 05 c common code chip diode package ?sod323 = sod-323 package model t = transient voltage supressor working peak reverse voltage 05 = 5 v rwm (volts) suffix c = bidirectional diode specifications are subject to change without notice. customers should verify actual device performance in their specific applications. electrical & thermal characteristics (@ t a = 25 ? unless otherwise noted) notes: 1. part numbers with suffix ??indicate bidirectional device, i.e. cdsod323-t05c. 2. for bidirectional devices only, the electrical specifications apply in both directions. cdsod323- parameter symbol uni- bi- uni- bi- uni- bi- t15 t15c t18 t18c t24 t24c unit min. breakdown voltage @ 1 ma v br 16.7 16.7 20.0 20.0 26.7 26.7 v working peak voltage v wm 15.0 15.0 18.0 18.0 24.0 24.0 v maximum clamping voltage @ i p = 1 a v f 24.0 24.0 29.0 29.0 43.0 43.0 v maximum clamping voltage v c 31.8 v 31.8 v 45.0 v 45.0 v 56.0 v 56.0 v v @ 8/20 ? @ i pp @ 10 a @ 10 a @ 8 a @ 8 a @ 6 a @ 6 a maximum leakage current @ v wm i d 1 a typical capacitance @ 0 v, 1 mhz c j 3pf cdsod323-txxc ?tvs diode array series performance graphs peak pulse power vs pulse time pulse wave form 20 40 60 80 100 120 0 030 25 20 15 10 5 i pp ? peak pulse current (% of i pp ) t ? time (s) test waveform parameters t t = 8 s t d = 20 s t t e t t d = t | i pp /2 10,000 1,000 100 10 1 0.01 10 100 10,000 1,000 p pp ? peak pulse current (w) t d ? pulse duration (s) 350 w, 8/20 s waveform block diagram 1 2 unidirectional 1 2 bidirectional
specifications are subject to change without notice. customers should verify actual device performance in their specific applications. cdsod323-txxc ?tvs diode array series h f e a c d b a bc d this is a molded jedec sod-323 package with lead free 100 % sn plating on the terminations. it weighs approximately 30 mg and has a flammability rating of ul 94v-0. recommended footprint product dimensions dimensions (nominal) a 0.80 0.031 b 0.80 0.031 c 1.40 0.055 d 0.80 0.031 dimensions = millimeters (inches) dimensions a 0.60 - 1.90 0.063 - 0.075 b 1.15 - 1.45 0.045 - 0.057 c 2.39 - 2.70 0.094 - 0.106 d 0.92 - 1.10 0.036 - 0.043 e 0.25 - 0.40 0.010 - 0.016 f 0.10 - 0.20 0.004 - 0.008 h 0.10 0.004 dimensions = millimeters (inches) max. typical part marking each device has device marking outlined below and the unidirectional devices have an additional polarity band indicating the cathode. cdsod323-t03 ........................................................................3 cdsod323-t03c ......................................................................3c cdsod323-t05 ........................................................................5 cdsod323-t05c ......................................................................5c cdsod323-t08 ........................................................................8 cdsod323-t08c ......................................................................8c CDSOD323-T12 ........................................................................2 CDSOD323-T12c ......................................................................2c cdsod323-t15 ........................................................................6 cdsod323-t15c ......................................................................6c cdsod323-t18 ........................................................................1 cdsod323-t18c ......................................................................1c cdsod323-t24 ........................................................................4 cdsod323-t24c ......................................................................4c
specifications are subject to change without notice. customers should verify actual device performance in their specific applications. cdsod323-txxc ?tvs diode array series rev. 07/06 packaging information 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 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 item symbol sod-323 carrier width a 1.55 ?.10 (0.061 - 0.004) carrier length b 2.90 ?.10 (0.114 - 0.004) carrier depth c 1.35 ?.10 (0.053 - 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 3,000
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