features ratings at 25 o c ambient temperature unless otherwise specified SS22A ss23a ss24a ss25a ss26a ss28a ss29a ss210a maximum repetitive peak reverse voltage v rrm 40 50 60 80 90 100 v maximum rms voltage v rws 28 35 42 56 63 70 v maximum dc blocking voltage v dc 40 50 60 80 90 100 v maximum average forward rectified current at t l =90 i f(av) a peak forward surge current 8.3ms single half-sine-wave i fsm a maximum instantaneous forward voltage at i fm =2.0a (note1) v f v maximum dc reverse current t j =25 at rated dc blocking voltage t j =125 operating temperature range t j o c storage temperature range t stg o c units -55 ---- +150 i r note: 1.pulse test: pulse width 300us,duty cycle 1 % maximum thermal resistance o c/w -55 ---- +125 14 reverse voltage: 20 - 100 v forward current: 2.0 a surface mount schottky barrier rectifiers low forward voltage schottky barrier rectifier guardring protection 20 21 0.50 0.4 0.03 m a r jl 28 30 0.75 2.0 0.85 75 20 30 case: sma molded plastic body 1111 polarity: color band denotes cathode end maximum ratings and electrical characteristics mounting position: any (do-214ac)sma weight: 0.002 ounces, 0.064 gram mechanical data reverse energy tested high current capability extremely low thermal resistance galaxy electrical bl document number 0281010 1. inch(mm) www.galaxycn.com 10 5.0 blgalaxy electrical SS22A---ss210a
.2 .3 .4 .5 .6 .7 .8 .9 0.01 0.1 1 10 100 tj=25 c pulse width=300 s 1% duty cycle o SS22A~ss24a ss25a~ss26a ss28a~ss210a blgalaxy electrical document number 0281010 2. 10 0.001 0.001 0.01 0.1 1.0 20 0 406 08 01 00 t j =125 ?? t j =25 ?? current,amperes peak forward surge current,amperes instantaneous forward current,amperes instantaneous reverse current,micro amperes number of cycles at 60hz instantaneous forward voltage,volts percent of rated peak reverse voltage, lead temperature ratings and characteristic curv es SS22A---ss210a fig.3 -- typical forward character istics fig.4 -- typical reverse characteristics fi g. 1 -- forward derati ng curve fi g. 2-- peak forward surge current 1.0 0 50 resistive or inductive load p.c.b.mounted on 0.2x0.2(5.0x5.0mm) copperpad areas 2.0 60 70 80 90 100 110 120 130 140 150 160 170 0 11 0 1 0 0 t l =100?? 8.3ms single half sine-wave (jed e c m ethod) 30 60 www.galaxycn.com ss28a-ss210a SS22A-ss26a ss28a-ss210a SS22A-ss26a 15 45 75
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