sc32 thru SC310 surface mount schottky barrier rectifier reverse voltage - 20 to 100 volts forward current - 3.0 amperes features case : jedec do-214ab molded plastic body terminals : solder plated, solderable per mil-std-750d method 2026 polarity : color band denotes cathode end weight : 0.007 ounes , 0.21 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 3.0 a (note 1) maximum dc reverse current at rated dc blocking voltage (note 1) t a =25 o c typical thermal resistance (note 2) storage temperature range symbols v rrm i (av) i fsm v f i r t stg 3.0 100 0.50 0.85 0.70 0.5 20 10 55 17 -55 to +150 units volts maximum rms voltage v rms volts maximum dc blocking voltage v dc sc32 20 14 20 sc34 40 28 40 sc36 60 42 60 SC310 100 70 100 volts volts amps amps ma o c / w o c operating junction temperature range t j -55 to +125 -55 to +150 o c notes : (1) pulse test : 300us pulse width, 1% duty cycle (2) p.c.b. mounted with 0.55 x 0.55" ( 14 x 14mm ) copper pad areas smc / do-214ab *dimensions in inches and (millimeters) r ja r jl t a =100 o c mechanical data * plastic package has underwriters laboratory flammability classification 94v-0 * for surface mount applications * low profile package * built-in strain relief * metal sillicon junction, majority carrier conduction * low power loss, high efficiency * high current capability, low forward voltage drop * high surge capability * for use in low voltage high frequency inverters, free wheeling, and polarity protection applications * guardring for overvoltage protection * high temperature soldering guaranteed : 260 o c/10 seconds, at terminals zowie technology corporation rev. 0 0.128(3.25) 0.108(2.75) 0.103(2.62) 0.079(2.02) 0.050(1.52) 0.030(0.77) 0.016(0.40) 0.006(0.152) 0.280(7.12) 0.260(6.60) 0.245(6.23) 0.220(5.59) 0.320(8.13) 0.304(7.73)
ratings and characteristic curves sc32 thru SC310 fig.1 - forward current derating curve average forward rectified current, amperes 1.0 3.0 2.0 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 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 20 40 60 120 100 80 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 t j =100 o c t j =25 o c 40 60 80 100 fig.5 - typical junction capacitance t j = 25 o c f=1.0mhz vsig=50mvp-p reverse voltage, volts .1 junction capacitance, pf 400 1.0 10 100 100 10 sc32 & sc34 sc36 & SC310 fig.3 - typical instantaneous forward characteristics 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 instantaneous forward voltage, volts s c 32 & sc34 SC310 sc36 zowie technology corporation rev. 0
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