features lead free* high-speed switching surge withstand rohs compliant** applications personal digital assistants (pdas) mobile phones and accessories memory card protection sim card port protection portable electronics maximum ratings (@ t a = 25 c unless otherwise noted) CDSOT23-S2004 - switching diode array *no lead detected in standard tests of homogeneous materials. **rohs directive 2002/95/ec jan 27, 2003 including annex. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. notes: 1. short duration pulse test used to minimize self-heating effect. 2. part mounted on fr-4 board with recommended pad layout. general information the bourns ? model CDSOT23-S2004 device is a high-speed switching diode array offering a working peak reverse voltage of 240 v and a minimum breakdown voltage of 300 v. the sot23 packaged device will mount directly onto the industry standard sot23 footprint. bourns ? chip diodes conform to jedec standards, are easy to handle with standard pick and place equipment and their ? at con? guration minimizes roll away. parameter symbol CDSOT23-S2004 unit peak repetitive peak reverse voltage v rrm 300 v working peak reverse voltage v rwm 240 v dc blocking voltage v r 240 v rms reverse voltage v r (rms) 170 v forward continuous current (note 2) i fm 225 ma peak repetitive forward current (note 2) i frm 625 ma peak forward surge current @ t = 1.0 s @ t = 1.0 s i fsm 4.0 1.0 a power dissipation (note 2) p d 350 mw storage temperature t stg -55 to +150 c operating temperature t opr -55 to +150 c 3 12 electrical characteristics (@ t a = 25 c unless otherwise noted) parameter symbol min. typ. max. unit reverse breakdown voltage (note 1) @ i r = 100 a v br 300 v reverse leakage current (note 1) @ v r = 240 v i r 100 na forward voltage @ i f = 20 ma @ i f = 100 ma v f 0.50 0.75 0.87 1.00 v diode capacitance @ v r = 0 v, f = 1 mhz c t 35pf thermal resistance, junction to ambient (note 2) r ja 357 c/w reverse recovery time @ i f = i r = 30 ma, i rr = 3.0 ma, r l = 100 t rr 50 ns **rohs compliant
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. CDSOT23-S2004 - switching diode array product dimensions this is a molded jedec sot23 package with lead free 100 % matte sn on the lead frame. it weighs approximately 8 mg and has a ammability rating of ul 94v-0. recommended footprint how to order cd sot23 - s 2004 common diode chip diode package sot23 = sot23 package model s = switching diode working peak reverse voltage 2004 = 240 v rwm (volts) typical part marking CDSOT23-S2004 .......................................................................... s6 12 3 b cd i j g e f h a 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 0.89 - 1.11 (0.035 - 0.044) 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) a b c e d millimeters (inches) dimensions = 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)
0.0 0.1 1.0 10.0 100.0 1000.0 forward current (ma) 400 450 500 250 300 350 100 150 200 0 50 ir ( a) forward voltage (v) 0.8 0.0010 0.0100 0.1000 1.000 10.0000 100.0000 1,000.0000 0.001 reverse current ( a) reverse voltage (v) 1 51 101 151 201 251 0.6 0.4 0.2 0.0 1.0 1.2 1.4 vz (v) 400 300 200 100 0 500 +50 ? +25 ? -25 ? -40 ? +150 ? +125 ? +100 ? +75 ? +50 ? +25 ? -25 ? -40 ? +150 ? +125 ? +100 ? +75 ? +50 ? +25 ? -25 ? -40 ? +150 ? +125 ? +100 ? +75 ? 2.0 1.6 1.2 0.8 0.4 0.0 0 25 50 75 100 125 150 175 capacitance of diodes (pf) 0.4 0.3 0.2 0.1 0.0 if (a) ta (?) 0 5 10 15 20 25 30 35 reverse voltage (v) speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. CDSOT23-S2004 - switching diode array performance graphs forward current characteristics reverse current characteristics reverse voltage characteristics power derating curve typical capacitance
....... ....... ....... ....... ....... ....... ....... ....... t 120 d 2 d d 1 w 1 c 10 pitches (min.) direction of feed 10 pitches (min.) end trailer device leader start pa f e index hole p 0 p 1 w b d speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. CDSOT23-S2004 - switching diode array packaging information the product is packaged in a 12 mm x 8 mm tape and reel format per eia-481-a standard. 12/10 dimensions: mm (inches) item symbol sot23 carrier width a 2.25 0.10 (0.088 0.004) carrier length b 2.34 0.10 (0.092 0.004) carrier depth c 1.22 0.10 (0.048 0.004) sprocket hole d 1.55 0.05 (0.061 0.002) reel outside diameter d 178 (7.008) reel inner diameter d 1 50.0 (1.969) min. feed hole diameter d 2 13.0 0.20 (0.512 0.008) sprocket hole position e 1.75 0.10 (0.069 0.004) punch hole position f 3.50 0.05 (0.138 0.002) punch hole pitch p 4.00 0.10 (0.157 0.004) sprocket hole pitch p 0 4.00 0.10 (0.157 0.004) embossment center p 1 2.00 0.05 (0.079 0.002) overall tape thickness t 0.20 0.10 (0.008 0.004) tape width w 8.00 0.20 (0.315 0.008) reel width w 1 14.4 (0.567) max. quantity per reel -- 3,000 asia-paci c: 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
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