cd1206-b220~b2100 ?surface mount schottky rectifier diode *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. 6 features lead free device (rohs compliant*) low profile high current capability ul 94v-0 classification applications high frequency switching power supplies inverters free wheeling polarity protection general information electrical 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 rectifier diodes for rectification applications, in compact chip package 1206 size format, which offer pcb real estate savings and are considerably smaller than most competitive parts. the schottky re ctifier diodes offer a forward current of 2 a with a repetitive peak reverse voltage of 20 v up to 100 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. thermal characteristics (@ t a = 25 ? unless otherwise noted) parameter symbol cd1206- unit b220 b240 b260 b2100 maximum repetitive peak reverse voltage v rrm 20 40 60 100 v maximum rms voltage v rms 14 28 42 70 v maximum dc blocking voltage v dc 20 40 60 100 v maximum average forward rectified current 1 i (av) 2 a dc reverse current @ rated dc blocking voltage (@t j = 25 ?) i r 0.5 ma dc reverse current @ rated dc blocking voltage (@t j = 100 ?) i r 20 10 ma maximum instantaneous forward voltage @ 2 a 2 v f 0.5 0.7 0.85 v typical thermal resistance 3 r ja r jl 75 17 ?/w peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) i fsm 40 a notes: 1 see forward derating curve. 2 pulse test width pw = 300 ?ec, 1 % duty cycle. 3 mounted on p.c. board with 0.2 x 0.2 ? (5.0 x 5.0 mm) copper pad areas. parameter symbol cd1206-b220~b2100 unit operating temperature range t j -55 to +125 ? storage temperature range t stg -55 to +150 ? *rohs compliant
cd1206-b220~b2100 ?surface mount schottky rectifier diode recommended pad layout how to order cd 1206 - b 2 20 common code cd = chip diode package 1206 model series b = schottky barrier diode forward current i (av) 2 = 2 a reverse voltage 20 = 20 v 40 = 40 v 60 = 60 v 100 = 100 v cd1206-b220 ...................................................................... 220 cd1206-b240 ...................................................................... 240 CD1206-B260 ...................................................................... 260 cd1206-b2100 .................................................................... 2100 typical part marking product dimensions this is a lead free product, packaged with frp substrate and is epoxy underfilled. the terminals are pure tin plated and are solderable per mil-std-750, method 2026. the package weighs approximately 0.02 g. the package and dimensions are shown below. 3.20 - 3.60 (0.126 - 0.142) 1.70 - 2.10 (0.067 - 0.083) 0.86 - 1.16 (0.034 - 0.046) 0.50 - 0.90 (0.020 - 0.035) 0.50 - 0.90 (0.020 - 0.035) 0.40 (0.016) r mm (inches) dimensions: mm (inches) dimensions: 3.00 (0.118) max. 1.60 (0.063) min. 1.40 (0.055) min. specifications are subject to change without notice. customers should verify actual device performance in their specific applications.
cd1206-b220~b2100 ?surface mount schottky rectifier diode packaging information the product will be dispensed in tape and reel format (see diagram below). ....... ....... ....... ....... ....... ....... ....... ....... 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 devices are packed in accordance with eia standard rs-481-a and specifications shown here. mm (inches) dimensions: item symbol 1206 carrier width a 1.70 ?.10 (0.067 ?.004) carrier length b 3.40 ?.10 (0.134 ?.004) carrier depth c 1.25 ?.10 (0.049 ?.004) sprocket hole d 1.55 ?.05 (0.061 ?.002) reel outside diameter d 178 (7.008) reel inner diameter d 1 60.0 (2.362) min. feed hole diameter d 2 13.0 ?.20 (0.512 ?.008) sprocket hole position e 1.75 ?.10 (0.069 ?.004) punch hole position f 3.50 ?.05 (0.138 ?.002) punch hole pitch p 4.00 ?.10 (0.157 ?.004) sprocket hole pitch p 0 4.00 ?.10 (0.157 ?.004) embossment center p 1 2.00 ?.05 (0.079 ?.002) overall tape thickness t 0.20 ?.05 (0.008 ?.002) tape width w 8.00 ?.20 (0.315 ?.008) reel width w 1 13.5 (0.531) max. quantity per reel 3,000 specifications are subject to change without notice. customers should verify actual device performance in their specific applications.
cd1206-b220~b2100 ?surface mount schottky rectifier diode 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 copyright? 2005, bourns, inc. litho in u.s.a., ipa0508 10/05 performance graphs forward current derating curve maximum non-repetitive surge current typical forward characteristics typical reverse characteristics lead temperature (c) 70 130 150 110 050 90 170 resistive or inductive load p.c.b. mounted on 0.2 x 0.2 ? (5.0 x 5.0 mm) copper pad areas average forward current (amps) 2.0 1.0 0 cd1206-b220~b240 CD1206-B260~b2100 pulse width 8.3 ms single half sine-wave (jedec method) 30 50 40 10 20 0 peak forward surge current (amps) 110100 number of cycles at 60 hz 00.4 0.2 1.2 1.0 0.8 0.6 instantaneous forward voltage (volts) 10.0 1.0 0.1 0.01 instantaneous forward current (amps) b260 b2100 b220~b240 0.001 0.01 0.10 100.0 1.0 10.0 instantaneous reverse leakage current (ma) 020406080100 percent of rated peak reverse voltage (%) tj = 25 c tj = 100 c typical junction capacitance 400 100 10 junction capacitance (pf) 0.1 10 1.0 100 reverse voltage (volts) t j = 25 c f = 1.0 mhz v sig = 50 mvp-p
|
