DSSK18-0025BS preliminary schottky diode symbol definition r a t i n g s features / advantages: very low vf extremely low switching losses low irm values improved thermal behaviour high reliability circuit operation low voltage peaks for reduced protection circuits low noise switching typ. max. i fsm i r a v 140 i fav a v f 0.45 r thjc 1.70 k/w v r = 1 2 3 min. 10 t = 10 ms applications: rectifiers in switch mode power supplies (smps) free wheeling diode in low voltage converters v rrm v 25 10 t vj vc = t vj c =ma 40 package: part number v r = t vj =c i f =a v t c = 140c rectangular, d = 0.5 p tot 75 w t c c = t vj 150 c -55 v i rrm fav = = 25 10 10 t vj =45c DSSK18-0025BS v a 25 v 25 25 25 25 max. repetitive reverse voltage reverse current forward voltage average forward current thermal resistance junction to case virtual junction temperature total power dissipation max. forward surge current conditions unit 0.56 t vj c =25 c j tbd pf j unction capacitance v= v; tbd t 100 v f0 v 0.20 t vj = 150c r f 14.6 f = 1 mhz = c 25 m v 0.37 t vj =c i f =a v 10 125 0.51 i f =a 20 i f =a 20 2x threshold voltage slope resistance for power loss calculation only backside: cathode (50 hz), sine v f = 0.37 v housing: high performance schottky diode low loss and soft recovery common cathode to-263 (d2pak) r industry standard outline r epoxy meets ul 94v-0 r rohs compliant r vj ma ixys reserves the right to change limits, conditions and dimensions. ? 2007 ixys all rights reserved 20071119 data according to iec 60747and per diode unless otherwise specified
DSSK18-0025BS preliminary i rms a per pin 35 r thch k/w 0.25 t stg c 150 storage temperature -55 weight g 2 symbol definition ratings typ. max. min. conditions rms current thermal resistance case to heatsink unit i is typically limited by: 1. pin-to-chip re sistance; or by 2. current capability of the chip. in case of 1, a common cathode/anode configuration and a non-isol ated backside, the whole current capability can be used by con necting the backside. f c n 60 mounting force with clip 20 ordering delivering mode base qty code key standard part name DSSK18-0025BS 499099 tape and reel 800 product marking date code part no. logo order code xxxxxxxxx ixys yww abcd dsb30c30pb to-220 similar part package 1) 1 ) marking on product DSSK18-0025BS 30 voltage class rms ixys reserves the right to change limits, conditions and dimensions. ? 2007 ixys all rights reserved 20071119 data according to iec 60747and per diode unless otherwise specified
DSSK18-0025BS preliminary outlines to-263 (d2pak) ixys reserves the right to change limits, conditions and dimensions. ? 2007 ixys all rights reserved 20071119 data according to iec 60747and per diode unless otherwise specified
|
