elektronische bauelemente sr220s thru sr2100s voltage 20v ~ 100v 2.0 amp schottky barrier rectifiers do-41 ? features . low forward voltage drop . high current capability . high reliability . high surge current capability . epitaxial construction ? mechanical data . case: molded plastic . epoxy: ul 94v-0 rate flame retardant . lead: axial lead, solderable per mil-std-202, method 208 guaranteed . polarity: color band denotes cathode end . mounting position: any . weight: 0.34 grams ? maximum ratings and electrical characteristics rating 25 ambient temperature unless otherwise specified. single phase half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. type number sr220s sr230s sr240s sr250s SR260S sr280s sr2100s units maximum recurrent peak reverse voltage 20 30 40 50 60 80 100 v working peak reverse voltage 20 30 40 50 60 80 100 v maximum dc blocking voltage 20 30 40 50 60 80 100 v maximum average forward rectified current, see fig. 1 2.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) 50 a maximum instantaneous forward voltage at 2.0a 0.50 0.65 0.83 v maximum dc reverse current ta=25 : 0.2 at rated dc blocking voltage ta=100 : 20 ma typical junction capacitance (note1) 170 pf typical thermal resistance r ja (note 2) 35 : / w operating temperature range t j -50 ~ +150 : storage temperature range t stg -65 ~ +170 : notes: 1. measured at 1mhz and applied reverse voltage of 4.0v d.c. 2. thermal resistance junction to ambient vertical pc board mounting 0.5"(12.7mm) lead length. http://www.secosgmbh.com/ any changing of specification will not be informed individual dimensions in inches and (millimeters) 1.0(25.4) min. 1.0(25.4) min. .205(5.2) .166(4.2) .034(.9) .028(.7) dia. .107(2.7) .080(2.0) dia. 0 1 - j u n - 2 0 0 3 r e v . b p a g e 1 o f 2 rohs compliant product a suffix of "-c" specifies halogen & lead-free
elektronische bauelemente sr220s thru sr2100s voltage 20v ~ 100v 2.0 amp schottky barrier rectifiers ? rating and characteristic curves (sr220s thru sr2100s) http://www.secosgmbh.com/ any changing of specification will not be informed individual 0.1 1.0 .01 10 50 fig.1-typical forward current derating curve average forward current,(a) fig.4-typical junction capacitance reverse voltage,(v) junction capacitance,(pf) instantaneous forward current,(a) forward voltage,(v) pulse width 300us 1% duty cycle 0.4 0.8 1.2 1.6 2.0 2.4 700 600 500 400 300 200 100 0 .01 .05 .1 .5 1 5 10 50 100 .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 .1 1.0 10 100 fig.5 - typical reverse characteristics reverse leakage current, (ma) 0 20 40 60 80 100 120 140 .01 tj=75 c sr220~sr240 s r25 0 ~sr2100 sr2 50 ~s r260 sr 2 80~ sr2100 s r2 20~sr2 40 tj=25 c tj=25 c ambient temperature,( c) 0 0 20 40 60 80 100 120 140 160 180 200 fig.2-typical forward characteristics percent of rated peak reverse volt age,(%) fig.3-maximum non-repetitive forward surge current 0 20 10 30 50 40 number of cycles at 60hz 11 0 5 50 100 tj=25 c 8.3ms single half sine wave jedec method peak for w ard surge current ,(a) 01 -jun-200 3 rev. b page 2 of 2
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