chip silicon rectifier fm201 thru fm207 glass passivated type features plastic package has underwrit ers laboratory flammability classification 94v -o ut iliz ing flame retardant epox y m olding compound. for surfac e mounted applications. ex ceeds environmental standards of m il-s- 19500 / 228 low leakage current . mechanical dat a case : mol ded plastic, jed ec do-214ac termi nals : solder plated, solderable per mi l-std-750, method 2026 pol arity : indicated by c athode band mounting p osition : any weight : 0.0015 ounce, 0.05 gram (v) (v) (v) (v) ( o c) fm201 a21 50 35 50 fm202 a22 100 70 100 FM203 a23 200 140 200 fm204 a24 400 280 400 fm205 a25 600 420 600 fm206 a26 800 560 800 fm207 a27 1000 700 1000 symbols marking code 1.1 -55 to +150 operating temperature v rrm *1 v rms *2 v r *3 v f *4 maximum ratings (at t a =25 o c unless otherwise noted) parameter conditions symbol min. typ. max. unit forward rectified current see fig.2 i o 2.0 a forward surge current 8.3ms single half sine-wave superimposed on rate load (jedec methode) i fsm 50 a v r = v rrm t a = 25 o c 5.0 ua v r = v rrm t a = 125 o c 125 ua thermal resistance junction to ambient r q ja 53 o c / w diode junction capacitance f=1mhz and applied 4vdc reverse voltage c j 30 pf storage temperature t stg -55 +150 o c reverse current i r *1 repetitive peak reverse voltage *2 rms voltage *3 continuous reverse voltage *4 maximum forward voltage 0.185(4.8) 0.177(4.4) 0.012(0.3) typ. 0.110(2.8) 0.094(2.4) 0.165(4.2) 0.150(3.8) 0.067(1.7) 0.060(1.5) 0.040 (1.0) typ. 0.040(1.0) typ. dimensions in inches and (millimeters) sma f o r m o s a m s
.1 1.0 10 100 rating and characteristic curves (fm201 thru fm207) fig.3 - typical reverse characteristics fig.4-maximum non-repetitive forward surge current number of cycles at 60hz p e a k f o r w a a r d s u r g e c u r r e n t , ( a ) r e v e r s e l e a k a g e c u r r e n t , ( m a ) percentage rated peak reverse vol tage 8.3ms single half sine wave jedec method 0 10 20 30 40 50 1 10 50 100 0 20 40 60 80 100 120 140 .1 .01 1 10 100 fig.1-typical forward characteristics 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 ) forward volt age,(v) pulse width 300us 1% duty cycle .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 .01 tj=100 c tj=25 c tj=25 c tj=25 c fig.5-typical junction capacit ance reverse voltage,(v) j u n c t i o n c a p a c i t a n c e , ( p f ) 175 150 125 100 75 50 25 0 .01 .05 .1 .5 1 5 10 50 100 fig.2-typical forward current dera ting curve a v e r a g e f o r w a r d c u r r e n t , ( a ) 0.4 0 0.8 1.2 1.6 2.0 2.4 single phase half wave 60hz resistive or inductive load 0 20 40 60 80 100 120 140 160 180 200 ambient temperature,( c)
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