patented MSCD012 thru mscd014 surface mount schottky barrier rectifier reverse voltage - 20 to 40 volts forward current - 100 ma 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 : cathode band, laser marking weight : 0.005 gram marking : MSCD012 = f2 mscd014 = f4 maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. symbols units v rrm maximum repetitive peak reverse voltage volts maximum rms voltage v rms volts maximum dc blocking voltage v dc volts maximum instantaneous forward voltage at 0.1 a v f volts maximum average forward rectified current i o ma peak forward surge current at 8.3 ms single half sine-wave i fsm mscd014 40 28 40 0.50 100 2.0 MSCD012 20 14 20 0.45 amps maximum dc reverse current at rated dc blocking voltage i r 30 ua storage temperature range t stg -40 to +125 junction temperature t j 125 operating temperature range topr -40 to +125 o c *dimensions in inches and (millimeters) tm patented patented zowie technology corporation rev. 1 0805 0.083(2.10) r 0.011(0.275) 0.075(1.90) 0.024(0.60) 0.016(0.40) 0.024(0.60) 0.016(0.40) 0.055(1.40) 0.039(1.00) 0.047(1.20) 0.039(1.00) 0.028(0.70) 0.002(0.05) www..net
ratings and characteristic curves MSCD012 thru mscd014 zowie technology corporation rev. 1 0 10 1 100 10 20 30 40 1000 reverse voltage, (v) juction capacitance (pf) fig. 5 - typical junction capacitance 0 0.1 1.0 50 75 100 150 25 125 0 average forward current, (a) lead temperature, ( o c) fig. 1 - typical forward current derating curve 0.0 100u 500m 1m 10m 100m 0.1 0.2 0.3 0.4 0.5 0.6 iinstantaneous forward current, (a) forward voltage, (v) fig.3 - typical instantaneous forward characteristics ta = 25 o c MSCD012 mscd014 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 2.0 2.5 1.5 1.0 0.5 3.0 1 10 100 ta = 25 o c ta=1 25 o c ta = 75 o c 10m 1m 100u 10u 1u 0.1u 0 20 40 60 80 100 reverse current, (a) percent of rated peak reverse voltage,% fig.4 - typical reverse characteristics
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