cystech electronics corp. spec. no. : k175af issued date : 20 1 4 . 12 . 1 2 revised date : p age no. : 1 / 6 skm 0545 uaf cystek product specification 5 a mp . mos barrier rectifier skm 0545 uaf features ? 150 operating junction temperature ? softest, fast switching capability ? reduced ultra - low forward voltage drop (vf ) ; better efficiency and cooler operation. ? lead - free finish; rohs compliant ? halogen and antimony free. green device ? mcd technology provides a superior avalanche capability than schottky diodes mechanical data ? case: smaf m olded plastic ? mounting position : any ? weight: 0.0 68 grams (approximate) ? terminals: pure tin plated, solderable per jesd22 - b102 ? epox y: ul 94v - 0 rate flame retardant ? polarity : as marked. smaf anode cathode o rdering inf ormation device packa ge shipping skm 0545 uaf smaf (rohs compliant package) 75 00/tape & reel marking information m 0545 u = product type marking code y m = date code marking y = last one digits of year (ex: 4 for 201 4 ) m = month code (1 ~ 9 10 a 11 b 12 c) i f(av) 5 a v rrm 45 v v f at 125 c 0. 42 v tj 1 50 c
cystech electronics corp. spec. no. : k175af issued date : 20 1 4 . 12 . 1 2 revised date : p age no. : 2 / 6 skm 0545 uaf cystek product specification maximum ratings an d electrical characteristics ( rating at 25 ? c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. ) parameter symbol min. typ. max. units maximum dc block ing voltage v dc 45 v maximum recurrent peak reverse voltage v rrm 45 v maximum rms voltage v rms 32 v maximum instantaneous forward voltage at i f =1 5 a t c =25 f 0. 4 6 0. 49 v t c =125 0. 4 3 0. 45 maximum instantaneous v r = 45 v, t c =25 i r 60 300 a v r = 45 v, t c =125 15 35 ma maximum average forward rectified current @ t c =100 f(av) 5 a non - repetitive peak forward surge current @ i fsm 120 a 8.3ms single half sine wave superimposed on rated load (jedec m ethod) peak repetitive reverse surge current (2us - 1khz) i rrm 2 a storage temperature range t stg - 5 5 1 50 j - 5 5 1 50 thermal data parameter symbol value unit typical thermal resistance, junction - to - ambient (1) r th,j - a 38 ? c /w typical resistance, junction - to - case (2) r th,j - c 31 ? c /w note 1 . fr - 4 pcb, 2oz. copper. minimum recommended pad layout. 2 . short duration pulse test used to minimize self - heating effect.
cystech electronics corp. spec. no. : k175af issued date : 20 1 4 . 12 . 1 2 revised date : p age no. : 3 / 6 skm 0545 uaf cystek product specification typical characteristics
cystech electronics corp. spec. no. : k175af issued date : 20 1 4 . 12 . 1 2 revised date : p age no. : 4 / 6 skm 0545 uaf cystek product specification recommended wave soldering condition product peak temperature soldering time pb - free devices 260 +0/ - 5 ? c 5 +1/ - 1 seconds recommended tem perature profile for ir reflow profile feature sn - pb eutectic assembly pb - free assembly average ramp - up rate (tsmax to tp) 3 ? c /second max. 3 ? c /second max. preheat ? temperature min(t s min) ? temperature max(t s max) ? time(ts min to ts max ) 100 ? c 150 ? c 60 - 120 seconds 150 ? c 200 ? c 60 - 180 seconds time maintained above: ? temperature (t l ) ? time (t l ) 183 ? c 60 - 150 seconds 217 ? c 60 - 150 seconds peak temperature(t p ) 240 +0/ - 5 ? c 260 +0/ - 5 ? c time within 5 ? c of actual peak temperature(tp) 10 - 30 seconds 2 0 - 40 seconds ramp down rate 6 ? c /second max. 6 ? c /second max. time 25 ? c to peak temperature 6 minutes max. 8 minutes max. note : all temperatures refer to topside of the package, measured on the package body surface.
cystech electronics corp. spec. no. : k175af issued date : 20 1 4 . 12 . 1 2 revised date : p age no. : 5 / 6 skm 0545 uaf cystek product specification smaf dimension smaf dim min max a 1.3 1. 7 b 1.25 1. 7 5 c 0.1 0. 3 d 2.25 2. 7 5 e 4 . 1 5 4.6 5 h 4. 5 5. 5 l 0. 7 1. 3 all dimensions in mm mounting pad layout packing information
cystech electronics corp. spec. no. : k175af issued date : 20 1 4 . 12 . 1 2 revised date : p age no. : 6 / 6 skm 0545 uaf cystek product specification w a b c d1 d e f p p0 t d d1 d2 g w1 12 2.9 5.5 2.1 1.5 1.5 1.75 5.5 4 4 0.3 330 105 13 12.4 18 u nit : mm important notice: ? ? ? semiconductor pro ducts are not warranted to be suitable for use in life - support applications, or systems. ?
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