*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. CDSOT23-T03~t36c C tvs diode array series features lead free as standard rohs compliant* protects 1 or 2 lines unidirectional & bidirectional configurations esd protection > 40 kv applications rs-232, rs-422 & rs-423 data lines portable electronics wireless bus protection control & monitoring systems 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 transient voltage suppressor array diodes for surge and esd protection applications, in compact chip package sot23 size format. the transient voltage supressor array series offers a choice of voltage types ranging from 3 v to 36 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. the bourns device will meet iec 61000-4-2 (esd), iec 61000-4-4 (eft) and iec 61000-4-5 (surge) requirements. parameter symbol value unit operating temperature t j -55 to +150 ? storage temperature t stg -55 to +150 ? notes: 1. see pulse wave form. 2. see peak pulse power vs. pulse time. 3. only applies to unidirectional devices. 4. part numbers with a ??suffix are bidirectional devices, i.e., CDSOT23-T03c. 3 1 2 3 1 2 parameter symbol cdsot23- unit uni- bi- uni- bi- uni- bi- uni- bi- uni- bi- uni- bi- uni- bi- t03 t03c t05 t05c t08 t08c t12 t12c t15 t15c t24 t24c t36 t36c breakdown voltage @ 1 ma v br 4.0 6.0 8.5 13.3 16.7 26.7 40.0 v working peak voltage v wm 3.3 5.0 8.0 12.0 15.0 24.0 36.0 v maximum clamping voltage v c @ i p 1 v f 7.0 9.8 13.4 19.0 24.0 43.0 51.0 v maximum clamping voltage @ 8/20 ? v c @ i pp 1 v f 10.9 v @ 43 a 13.5 v @ 42 a 16.9 v @ 34 a 25.9 v @ 27 a 30.0 v @ 17 a 49.0 v @ 12 a 76.8 v @ 9 a v maximum leakage current @ v wm i d 125 20 10 2 1 1 1 ? maximum cap undirectional @ 0 v, 1 mhz c j(sd) 500 350 250 150 100 88 80 pf maximum cap bidirectional @ 0 v, 1 mhz c j(sd) 300 210 150 90 60 63 60 pf peak pulse power (tp = 8/20 ?) 2 p pp 500 w forward voltage @ 100 ma, 300 ? ?square wave 3 v f 1.5 v *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. CDSOT23-T03~t36c C tvs diode array series 12 3 b cd i j g e f h a millimeters (inches) dimensions = a b c e d millimeters (inches) dimensions = dimensions a 2.80 - 3.04 (0.1102 - 0.1197) b 0.89 - 1.02 (0.0350 - 0.0401) c 1.20 - 1.40 (0.0472 - 0.0551) d 2.10 - 2.50 (0.0830 - 0.0984) e 1.78 - 2.04 (0.0701 - 0.0807) f 0.45 - 0.60 (0.0177 - 0.0236) g 1.78 - 2.04 (0.0701 - 0.0807) h 0.34 - 0.50 (0.0150 - 0.0200) i 0.45 - 0.60 (0.0180 - 0.0236) j 0.085 - 0.177 (0.0034 - 0.0070) dimensions a 0.95 (0.037) b 0.95 (0.037) c 2.00 (0.079) d 0.85 (0.033) e 0.85 (0.033) this is a molded jedec sot-23 package with lead free 100 % sn plating on the lead frame. it weighs approximately 0.6 g and has a flammability rating of ul 94v-0. recommended footprint how to order cd s0t23 - t 03 c common code chip diode package ?s0t23 = s0t23 package model t = transient voltage supressor working peak voltage 3 = 3 v rwm (volts) suffix c = bidirectional diode product dimensions
*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. CDSOT23-T03~t36c C 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 C peak pulse current (% of i pp ) t C time (s) test waveform parameters t t = 8 s t d = 20 s t t e t t d = t | i pp /2 power derating curve 0 20 40 60 80 100 0 25 50 75 100 125 150 % of rated power t l C lead temperature (c) average power peak pulse power 8/20 s block diagram 3 1 2 3 1 2 unidirectional bidirectional the device block diagrams below include the pin names and basic electrical connections associated with each channel. 10,000 1,000 100 10 1 0.01 10 100 10,000 1,000 p pp ? peak pulse power (w) t d ? pulse duration (?) 500 w, 8/20 ? waveform
*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. CDSOT23-T03~t36c C tvs diode array series packaging the surface mount product is packaged in a 12 mm x 8 mm tape and reel format per eia-481 standard. 2.0 0.05 (.08 .002) 0.3 0.05 (.01 .002) 3.9 0.1 (.154 .004) 3.9 0.1 (.154 .004) 1.75 0.1 (.07 .004) 5.5 0.3 (.22 .01) 12.0 0.3 (.47 .01) 0.9 0.1 (.035 .004) orientation of component in pocket backside facing up top side view (into component pocket) 0.3 (0.01) 4.0 0.1 (.16 .004) 8.0 0.3 (.31 .01) 0.25 (0.010) typ. r 1.5 0.1/-0 (.06 .004/-0) dia. max. r dimensions = millimeters (inches) 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 copyright? 2005, bourns, inc. litho in u.s.a., ipa0501 04/05
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