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 glass body 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 ratings & thermal characteristics ratings at 25c ambient temperature unless otherwise specified. parameter symbol symbol unit device marking code maximum repetitive peak reverse voltage v rrm v maximum rms voltage v rms v maximum dc blocking voltage v dc v maximum average forward rectified current 1mm 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) rja k/w operating junction and storage temperature range tj, tstg c electrical characteristics ratings at 25c ambient temperature unless otherwise specified. parameter symbol symbol unit maximum instantaneous forward voltage at 2.0a v f v maximum dc reverse current ta = 25c at rated dc blocking voltage ta = 125c ir a ma typical junction capacitance at 4.0v, 1mhz cj pf notes: 1. thermal resistance from junction to ambient at 1mm lead length, p.c.b. mounted 1.5 1.5 110 SM2150A schottky barrier rectifiers reverse voltage 150v forward current 2.0a SM2150A 150 105 150 s215 0.82 2.0 75 20 C40 to +150 SM2150A
2.ratings and characteristic curves ( ta = 25c unless otherwise noted ) SM2150A 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) 0 25 50 75 100 125 150 175 1 10 100 0.2 0.4 0.6 0.8 1.0 1.2 0 50 100 150 200 250 0.1 1 10 100 1000 100 10 1 0.1 0.01 0.001 0.0001 10 2.0 0.1 0.01 100 2.0 1.0 0 75 30 0 60 hz resistive or inductive load tj = tj max 8.3ms single half sine - wave (jedec method) tj = 25 c pulse width = 300s 1% duty cycle tj = 25 c f = 1.0 mhz vsig = 50mvp - p ambient temperature, c number 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) junction capacitance (pf)
3. dimension: SM2150A
4. update record 1 SM2150A 2010-6-10 ?? ? ?
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