patented scd22 thru scd210 surface mount schottky barrier rectifier reverse voltage - 20 to 100 volts forward current - 2.0 amperes features mechanical data * lead free product * leadless chip form , no lead damage * lead-free solder joint , no wire bond & lead frame * plastic package has underwriters laboratory flammability classification 94v-0 * for surface mounted applications * low profile package * built-in strain relief * metal to silicon rectifier , majority carrier conduction * low power loss , high efficiency * high current capability , low vf * high surge capacity * for using in low voltage high frequency switching power supply, inverters , free wheeling , and polarity protection applications case : packed with frp substrate and epoxy underfilled terminals : pure tin plated (lead-free), solderable per mil-std-750, method 2026. polarity : laser marking weight : 0.02 gram maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. maximum repetitive peak reverse voltage maximum average forward rectified current (see fig.1) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 2.0 a (note 1) maximum dc reverse current at rated dc blocking voltage @t j =25 o c @t j =100 o c typical thermal resistance (note 2) storage temperature range operating junction temperature range symbols v rrm i (av) i fsm v f i r r ja t j t stg 2 .0 50 0.50 0.70 0.85 0.5 20 10 75 r jl 17 -55 to +150 -55 to +125 -55 to +150 units volts maximum rms voltage v rms volts maximum dc blocking voltage v dc scd22 20 14 20 SCD24 40 28 40 scd26 60 42 60 scd210 100 70 100 volts volts amps amps ma o c / w o c o c notes : (1) pulse test width pw=300usec , 1% duty cycle. (2) mounted on p.c. board with 0.2 x 0.2"(5.0 x5.0mm) copper pad areas. 2010 *dimensions in inches and (millimeters) tm patented patented (note 1) zowie technology corporation rev. 0 0.091(2.30) r0.020(0.50) 0.083(2.10) 0.045(1.15) 0.029(0.75) 0.046(1.16) 0.034(0.86) .181(4.60) .002(0.05) .173(4.40) 0.045(1.15) 0.029(0.75)
ratings and characteristic curves scd22 thru scd210 fig.1 - forward current derating curve fig.3 - typical instantaneous forward characteristics average forward rectified current, amperes 2.0 1.0 iinstantaneous forward current, amperes 0.10 1.00 10.00 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 0 0 50 70 90 110 130 150 170 resistive or inductive load p.c.b. mounted on 0.2x0.2"(5.0x5.0mm) copper pad areas lead temperature, o c instantaneous forward voltage, volts fig.2 - maximum non-repetitive peak forward surge current peak forward surge current, amperes number of cycles at 60hz 8.3ms single half sine-wave (jedec method) 0 10 20 30 50 40 60 1 10 100 fig.4 - typical reverse characteristics percent of rated peak reverse voltage,% instantaneous reverse current, milliamperes 0.01 .001 0 20 0.10 1.0 10 100 tj=100 o c tj=25 o c 40 60 80 100 fig.5 - typical junction capacitance tj = 25 o c f=1.0mhz vsig=50mvp-p reverse voltage, volts .1 junction capacitance, pf 400 1.0 10 100 100 10 scd22~SCD24 scd22 & SCD24 scd210 scd26 scd26~scd210 zowie technology corporation rev. 0
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