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 : 0.0028 oz., 0.08 g handling precautin :none electrical characteristic maximum ratings & thermal characteristics ratings at 25c ambient temperature unless otherwise specified. 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 rang e tj, tstg c electrical characteristics ratings at 25c ambient temperature unless otherwise specified. maximum instantaneous forward voltage at 2.0a v f v maximum dc reverse current ta = 25c at rated dc blocking voltage ta = 125c 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 110 ?40 to +125 0.50 0.70 0.85 0.5 5.0 sm220a thru sm2100a 2.0 50 50 schottky barrier rectifiers reverse voltage 20 to100v forward current 2.0a we declare that the material of product compliance with rohs requirements. leshan radio company, ltd. 1/3 parameter symbol symbol unit sm 220a sm 230a sm 240a sm 250a sm 260a sm 280a sm 2100a parameter symbol symbol unit sm 220a sm 230a sm 240a sm 250a sm 260a sm 280a sm 2100a
ratings and characteristic curves ( ta = 25c unless otherwise noted ) 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) 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 2.0 1.0 0 50 25 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 junction capacitance (pf) transient thermal impedance(c/w) 10 1.0 0.1 100 0.01 0.1 1.0 10 100 t,pulse duration,sec leshan radio company, ltd. 2/3
package dimensions in inches and (millmeters) min. max. min. max. a 0.086 0.110 2.2 2.8 b 0.051 0.067 1.3 1.7 c 0.185 0.209 4.7 5.3 d 0.067 0.100 1.7 2.55 e 0.035 0.059 0.9 1.5 f 0.035 0.059 0.9 1.5 inches mm dimensions note: do-214ac molded plastic case the marking band indicates the cathode package outline leshan radio company, ltd. 3/3
1. ? /reel packing unit:mm w item symbol label stike this position a b c item w 7? a 13? b c w 2. / inside box specification item symbol a b c 3. /outer box specification item symbol a b c 3452 5k dimension 3502 3502 q'ty/taping 2k size size dimension 13.00.2 7? size 13.00.2 540.5 1771.0 13.21.0 dimension 3352 sma packing specification 75.00.5 3301.0 13.21.0 a b c 13? size 3352 401 a b c a b c leshan radio company, ltd.
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