sk 22b th ru sk 210 b u n i t s 0 c -55 to + 150 m a symbol v o l t s v o l t s v o l t s a m p s a m p s v o l t s 0 c / w v rrm v rms v dc i (av) i fsm v f i r r ja r jl 2.0 50 0.5 0.7 0.85 0.5 20 75 17 s m b / d o - 2 1 4 a a dime nsion s in in ches and ( millim eters ) t j t stg voltage - 20 to 100 volts current - 2.0 amperes maximum ratixgs and electrical characteristics o ratings at 25 c ambient temperature unless otherwise specified resistive or inductive load maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t l (figure 1) peak forward surge current 8.3ms single half sine- wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 2.0a 0 maximum dc reverse current (note 1) t a =25 c 0 at rated dc blocking voltage t a =100 c maximum thermal resistance (note 2) storage and operating temperature range sk22b 20 14 20 sk23b 30 21 30 sk24b 40 28 40 sk25b 50 35 50 sk26b 60 42 60 sk28b 80 56 80 sk29b 90 63 90 SK210B 100 70 100 mechanical data features plastic package has underwriters laboratory flammability classification 94v-0 for surface mount applications low profile package built-in strain relief metal to silicon rectifier, majority carrier conduction low power loss, high efficiency high surge capability for use in low voltage high frequency inverters, free wheeling. and polarity protection applications o high temperature soldering 260 c/10 seconds at terminsls pb free product at available : 99% sn above meet rohs environment substance directive request case jedec do-214aa molded plastic t erminals solder plated, solderable per mil-std-750, method 2026 polarity color band denotes positive end (cathode) standard package 12mm tape (eia std eia-481) weight 0.003 ounce, 0.093gram notes 1. pulse test with pw=300 s, 2% duty cycle 2 2. mounted on p .c.b with 8.0mm (0.13mm thick) copper pad areas s m b / d o - 2 1 4 a a dime nsion s in in ches and ( millim eters ) .1 30 (3 .3 0) .1 55 (3 .9 4) .0 06 (.1 52 ) .0 12 (.3 05 ) .2 00 (5 .0 8) .0 04 (.1 02 ) .1 60 (4 .0 6) .0 75 (1 .9 1) .0 83 (2 .1 1) .0 83 (2 .1 3) .0 96 (2 .4 4) .0 30 (0 .7 6) .0 50 (1 .2 7) .1 85 (4 .7 0) .0 08 (.2 03 ) .2 20 (5 .5 9) typical junction capacitance (note 3) c j 30 45 pf xinghe electronics e?o?? 1 gaomi xinghe electronicsco.,ltd. www.sddzg.com tel:0536-2210359 qq:464768017
2 a v e r a g e f o r w a r d c u r r e n t a m p e r e s 0 lead temperature, c single phase half wave 60 hz resistive or inductive load .375" (9.5 mm ) lead length 0 .25 .50 .75 1.0 25 0 100 75 150 175 50 125 i n s t a n t a n e o u s f o r w a r d c u r r e n t . a m p e r e s i n s t a n t a n e o u s r e v e r s e c u r r e n t . m i l l a m p e r e s 0.1 0.1 .001 .001 1.0 1.0 10 10 100 100 .10 .10 20 20 0 0 100 100 60 60 40 40 120 120 140 140 80 80 0 t = 1 2 5 c j 0 t = 1 5 0 c j 0 t = 1 2 5 c j 0 t =7 5 c j 0 t =2 5 c j 0 t =2 5 c j j u n c t i o n c a p a c i t a n c e , p f 10 1.0 .1 100 20 10 60 40 80 100 200 400 0 t =2 5 c sk22b j sk22b s k 2 2 b ~ s k 2 4 b s k 2 5 b ~ s k 2 1 b 0 s k 2 4 b sk24b sk26b sk26b sk23b sk23b sk25b sk25b sk28b sk28b i n s t a n t a n e o u s f o r w a r d c u r r e n t , a m p e r e s 0.1 1.0 10 20 .3 .1 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 pulse width-300 s 1% duty cycle 0 t =2 5 c j p e a k f o r w a r d s u r g e c u r r e n t a m p e r e s 8.3ms single half sine wave jedec method 1 10 100 10 0 20 30 40 50 sk22b SK210B SK210B SK210B fig.4 - typical inst antaneous forward characteristics fig.1 - forward current derating curve instant aneous forward vol tage, (v) fig.3b - typical reverse characteristics fig.3a - typical forward characteristics percent of rated peak reverse volt age, (%) fig.4 - typical junction capacit ance fig.5 - maximum non-repetitive surge current percent of rated peak reverse volt age, (%) number of cycles a t 60 hz reverse volt age, volts sk 22b th ru sk 210 b voltage - 20 to 100 volts current - 2.0 amperes xinghe electronics e?o?? gaomi xinghe electronicsco.,ltd. www.sddzg.com tel:0536-2210359 qq:464768017
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