SGC121B2S surface mount schottky rectifier reverse voltage 120v forward current 12a features ? heatsink design ? schottky barrier diodes ? low forward voltage drop ? low leakage current ? moisture sensitivity: level 1 , per j-std-020 ? solder dip 260 c, 10 s ? low profile - typical height of 1.1 mm ? high temperature soldering guaranteed: 260/10 seconds ? halogen-free according to iec 61249-2-21 definition typical applications for low voltage high frequency inverters, dc/dc converters and polarity protection application. vrrm v vrms v vdc v ifsm a tj, tstg c i f =1a i f =2a i f =5a i f =12a i f =1a i f =2a i f =5a i f =12a c j pf r jl 2) r ja 1) note1)mounted on fr-4 p.c.b with 30*30mm copper pad area 2)on aluminum substrate pcb with recommended copper pad area maximum ratings (ta = 25 c unless otherwise noted) parameter symbol SGC121B2S unit maximum repetitive peak reverse voltage 120 maximum rms voltage 84 maximum dc blocking voltage 120 a 12.0 2) operating junction and storage temperature range -55 to +150 electrical characteristics (ta = 25 c unless otherwise noted) peak forward surge current 8.3 ms single half sine-wave superimposed on rated load 220 maximum average forward rectified current if(av) 6.0 1) parameter test conditions symbol typ. max. unit volts 0.43 0.49 0.52 0.60 0.68 0.75 t a =125 0.27 - 0.34 - 0.46 - 0.58 0.2 maximum instantaneous forward voltage ma t a =125 11.3 30 maximum dc reverse current at rated dc blocking voltage rated vr t a =25 i r 0.018 t a =25 v f 0.39 0.45 - typical junction capacitance 4.0 v, 1 mhz 1179 typical thermal resistance juntion to lead 3 /w juntion to ambient 27 anode 1 anode 2 cathode & heatsink esgc (to - 277) www.goodark.com 1/4 2015.08-rev.a
SGC121B2S surface mount schottky rectifier reverse voltage 120v forward current 12a ratings and characteristics curves (ta = 25 unless otherwise noted) figure 4. typical instantaneous forward characteristics figure 3. typical reverse characteristics figure 1.forward current derating curve figure 2.maximum non - repetitive peak forward surge current figure 5. typical junction capacitance 0 2 4 6 8 10 12 14 0 25 50 75 100 125 150 average forward rectified current, a lead temperature on aluminum substrate pcb on a fr-4 pcb with 30*30mm copper pad www.goodark.com 2/4 2015.08-rev.a
SGC121B2S surface mount schottky rectifier reverse voltage 120v forward current 12a package outline dimensions min max min max he 6.4 6.6 0.252 0.260 e 5.6 5.8 0.220 0.228 d 4.1 4.3 0.161 0.169 b1 1.7 1.9 0.067 0.075 b2 0.8 1 0.031 0.039 a 1.05 1.2 0.041 0.047 c 0.3 0.4 0.012 0.016 l 0.85 1.1 0.033 0.043 l1 4.2 4.4 0.165 0.173 l2 l3 1.1 1.4 0.043 0.055 d1 3 3.3 0.118 0.130 e1 packing information packing quantities: 5000 pcs/reel 12mm tape, 13" reel tape & reel specification dim unit: mm unit: inch 3.52 typ. 0.139 typ. 1.86 typ. 0.073 typ. soldering footprint www.goodark.com 3/4 2015.08-rev.a
SGC121B2S surface mount schottky rectifier reverse voltage 120v forward current 12a disclaimers these materials are intended as a reference to assist our customers in the selection of the suzhou good-ark product best suited to the customer s application; they do not convey any license under any intellectual property rights, or any other rights, belonging to suzhou good-ark electronics co., ltd.or a third party. suzhou good-ark electronics co., ltd. assumes no responsibility for any damage, or infringement of any third-party s rights, originating in the use of any product data, diagrams, charts, programs, algorithms, or circuit application examples contained in these materials. all information contained in these materials, including product data, diagrams, charts, programs and algorithms represents information on products at the time of publication of these materials, and are subject to change by suzhou good-ark electronics co., ltd. without notice due to product improvements or other reasons. it is therefore recommended that customers contact suzhou good-ark electronics co., ltd. or an authorized suzhou good-ark electronics co., ltd. for the latest product information before purchasing a product listed herein. the information described here may contain technical inaccuracies or typographical errors. suzhou good-ark electronics co., ltd. assumes no responsibility for any damage, liability, or other loss rising from these inaccuracies or errors. please also pay attention to information published by suzhou good-ark electronics co., ltd. by various means, including our website home page. (http://www.goodark.com) when using any or all of the information contained in these materials, including product data, diagrams, charts, programs, and algorithms, please be sure to evaluate all information as a total system before making a final decision on the applicability of the information and products. suzhou good-ark electronics co., ltd. assumes no responsibility for any damage, liability or other loss resulting from the information contained herein. the prior written approval of suzhou good-ark electronics co., ltd. is necessary to reprint or reproduce in whole or in part these materials. please contact suzhou good-ark electronics co., ltd. or an authorized distributor for further details on these materials or the products contained herein. www.goodark.com 4/4 2015.08-rev.a
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