features * plastic package has underwriters laboratory flammability classification 94v-0 * low power loss,high efficiency * for use in low voltage high frequency inverters, free wheeling,and polarity protection applications * guardring for over voltage protection * high temperature soldering guaranteed: 260c/10 seconds at terminals mechanical data case : jedec do-214ac, molded plastic over sky die terminals : plated axial leads, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any weight : 0.0026 oz., 0.075 g we declare that the material of product compliance handling precautin :none with rohs requirements 1.electrical characteristic maximum & thermal characteristics ratings at 25c ambient temperature unless otherwise specified. parameter symbol symbol sm120a sm130a sm140a sm150a sm160a sm180a sm1100a unit device marking code s12 s13 s14 s15 s16 s18 s110 maximum repetitive peak reverse voltage v rrm 20 30 40 50 60 80 100 v maximum rms voltage v rms 14 21 28 35 42 56 70 v maximum dc blocking voltage v dc 20 30 40 50 60 80 100 v maximum average forward rectified current 0.375" (9.5mm) lead length (see fig. 1) if(av) a peak forward surge current 8.3ms single half sine- wave superimposed on rated load (jedec method) i fsm a typical thermal resistance (note 1) r ja c/w operating junction and storage temperature range t j, tst g c electrical characteristics ratings at 25c ambient temperature unless otherwise specified. parameter symbol symbol sm120a sm130a sm140a sm150a sm160a sm180a sm1100a unit maximum instantaneous forward voltage at 1.0a v f v maximum dc reverse current ta = 25c at rated dc blocking voltage ta = 100c ir ma typical junction capacitance at 4.0v, 1mhz cj pf notes: 1. thermal resistance from junction to ambient at 0.375? (9.5mm) lead length, p.c.b. mounted 1.0 30 50 sm120a thru sm1100a schottky barrier rectifiers reverse voltage 20 to100v forward current 1.0a 110 ?40 to +150 0.50 0.70 0.85 0.5 5.0
2.ratings and characteristic curves ( ta = 25c unless otherwise noted ) sm120a thru sm1100a fig. 1 C forward current derating curve fig. 2 C maximum non-repetitive peak forward surge current fig 4. C typical reverse characteristics fig 3. C typical instantaneous forward characteristics fig 6. C typical junction capacitance average forward rectified current (a) instantaneous forward current (a) instantaneous reverse current (ma) junction capacitance (pf) 0 25 50 75 100 125 150 175 1 10 100 0.2 0.4 0.6 0.8 1.0 1.2 0 20 40 60 80 100 0.1 1 10 100 1000 100 10 10 1.0 0.1 0.01 0.001 10 1.0 0.1 0.01 100 1.0 0.5 0 30 15 0 60 hz resistive or inductive load tj = tj max 8.3ms single half sine-wave (jedec method) tj = 25c pulse width = 300s 1% duty cycle tj = 25c f = 1.0 mhz vsig = 50mvp-p ambient temperature, c n umber of cycles at 60hz instantaneous forward voltage (v) percent of rated peak reverse voltage (%) reverse voltage (v) tj=125 tj=75 tj=25 fig 5. C typical transient thermal impedance transient thermal impedance(c/w) 10 1.0 0.1 100 0.01 0.1 1.0 10 100 t,pulse duration,sec peak forward surge current (a)
3. dimension: sm120a thru sm1100a
4. update record 1 ? 2 ? sm120a thru sm1100a ?? ???150 2010-9-23 ? 2010-4-28
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