sr320 ~ SR3100 voltage 20 ~ 100 v 3.0 amp schottky barrier rectifiers elektronische bauelemente 29-oct-2009 rev. e page 1 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. rohs compliant product a suffix of ?-c? specifies halogen & lead-free 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 leads, solderable per mil-std-202, method 208 guaranteed ? polarity: color band denotes cathode end ? mounting position: any ? weight: 1.10 grams (approximately) maximum ratings and electrical characteristics rating 25c ambient temperature unless otherwise specified. single phase half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. parameters symbol part numbers units sr 320 sr 330 sr 340 sr 360 sr 380 sr 3100 recurrent peak reverse voltage (max.) v rrm 20 30 40 60 80 100 v working peak reverse voltage v rwm 20 30 40 60 80 100 v dc blocking voltage (max.) v dc 20 30 40 60 80 100 v average forward rectified current (max.) 1 i av 3.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) i fsm 80 a instantaneous forward voltage at 3.0a v f 0.52 0.65 0.83 v dc reverse current t a =25c i r 0.3 ma t a =100c 30 junction capacitance (typ.) 1 c j 250 pf thermal resistance (typ.) 2 r ja 25 c/w operating & storage temperature t j ,t stg -50~150, -65~175 c note:1. measuredat 1 mhz and applied reverse voltage of 4.0v d.c 2. thermal resistance junction to ambient a c b a d ref. millimete r min. max. a 25.4 (typ) b 7.20 9.53 c 5.00 5.60 d 1.20 1.32 do-27
sr320 ~ SR3100 voltage 20 ~ 100 v 3.0 amp schottky barrier rectifiers elektronische bauelemente 29-oct-2009 rev. e page 2 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. ratings and characteristic cur ves (sr320 thru SR3100) 0.1 1.0 .01 10 50 fig.1-typical forward current der a ting curve average forward current,(a) fig.4-typical junction capacitance reverse voltage,(v) junction capacitance,(pf) instantaneous forward current,(a) forward volt age,(v) 1% duty cycle 0.5 1.0 1.5 2.0 2.5 3.0 700 600 500 400 300 200 100 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 s r 360 sr320~sr34 0 sr36 0~SR3100 s r380~s r31 00 s r 320~sr340 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 peak forward surge current,(a) 0 40 20 60 100 80 number of cycles at 60hz 0 1 1 5 50 100 tj=25 c 8.3ms single half sine wave jedec method
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