date:2014/10/20 http://www.dgniuhang.com page: 1 of 3 rev.:aa sma(do-214ac) voltage 20 thru 200volts 2.0 ampers current unit:(mm) features mechanical data production data sheet niu hang electronic co. ltd ss22 thru ss220 surface mount schottky barrier rectifier maximum ratings and electrical characteristics (ta=25c(unless otherwise noted) * ideal for surface mount applications * easy pick and place * built-in strain relief * low forward voltage drop * both normal and pb free product are available: * normal:80~95%sn,5~20%pb * pb free:99 sn above can meet rohs enviroment substance directive request * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * metallurgically bonded construction * polarity: color band denotes cathode end * mounting position: any * weight: 0.093 grams single phase half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current see fig.1 peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 2.0a maximum dc reverse current ta=25 c at rated dc blocking voltage ta=100 c typical junction capacitance (note1) 2.0 50 500 10.0 75 -65 +125 -65 +150 -65 +150 a a v u a ma pf units typical thermal resistance r q ja (note 2) ss22 ss23 ss24 ss25 ss26 0.55 0.70 180 notes: 1. measured at 1mhz and applied reverse voltage of 4.0v d.c. 2. thermal resistance junction to ambient. c c c /w operating storage temperature range t stg temperature range t j v v v 20 30 40 50 60 20 30 40 50 60 14 21 28 35 42 ss28 ss210 80 56 80 100 70 100 0.85 ss215 150 105 150 ss220 200 140 200 0.95 200 2.0 5.0 220
production data sheet niu hang electronic co. ltd http://www.dgniuhang.com page: 2 of 3 date:2014/10/20 rev.:aa ratingandcharacteristiccurves fig.1forwardcurrentderatingcurve fig.4 typical junction capacitance fig.3 typical reverse characteristics fig.2-typical instantaneous forward fig.5- maximum non - repetitive surge current a m b i e n t t e m p e r a t u r e , ( c ) average forward rectified current, amperes number of cycles at 60 hz peak forward surge current, amperes instantaneous forward current,amperes instantaneous forward voleage, volts percent of peak reverse voltage,% instantaneous reverse current, milliamperes reverse voltage,volts junction capacitance, pf ss22 thru ss220 surface mount schottky barrier rectifier 2.0 1.6 1.2 0.8 0.4 0 0 25 50 75 100 125 150 175 ss22-ss26 ss28-ss220 single phase half wave 60hz resistive or inductive load 50 10.0 1 0.1 0.01 ss22-ss24 ss25-ss26 ss28-ss215 t j =25 c 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 ss220 0 20 40 60 80 100 100 10 1 0.1 0.01 0.001 tj=75 c tj=25 c tj=100 c 0.1 1.0 10 100 10 100 1000 2000 t j =25 c ss22-ss24 ss25-ss220 50 40 30 20 10 0 1 10 100 8.3ms single half sine-wave (jedec method) fig. 6-typical transient thermal impedance 0.01 0.1 1 10 100 100 10 1 0.1 t,pulse duration,sec. transient thermal impedance, c/w
page: 3 of 3 date:2014/10/20 rev.:aa production data sheet niu hang electronic co. ltd http://www.niuhang.com mounting pad layout unit ?g inch(mm) order information sma(do-214ac) ? packing information t/r - 5k per 13" plastic reel t/r - 3k per 7" plastic reel ss22 thru ss220 surface mount schottky barrier rectifier
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