features very low forward voltage high surge current very small plastic smd package. applications low voltage rectification high efficiency dc/dc conversion voltage clamping inverse polarity protection low power consumption applications. related products type number description feature pmegxx05aev 0.5 a; 20/30/40 v very low v f mega schottky recti?er sot666 package pmeg2005eb 0.5 a; 20 v very low v f mega schottky recti?er smaller sod523 (sc-79) package pmeg2010ea 1 a; 20 v very low v f mega schottky recti?er higher forward current limiting v alues in accordance with the absolute maxim um rating system (iec 60134). notes 1. refer to sod323 (sc-76) standard mounting conditions. 2. for schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse power losses p r are a significant part of the total power losses. nomograms for determination of the reverse power losses p r and i f(av) rating will be available on request. symbol p arameter conditions min. max. unit v r contin uous re v erse v oltage pmeg2005aea - 20 v pmeg3005aea - 30 v PMEG4005AEA - 40 v i f contin uous f orw ard current note 1 - 0.5 a i frm repetitiv e peak f orw ard current t p 1 ms; d 0.5 - 3.5 a i fsm non-repetitiv e peak f orw ard current t p = 8 ms; square w a v e - 10 a t j junction temper ature note 2 - 150 c t amb oper ating ambient temper ature note 2 - 65 +150 c t stg stor age temper ature - 65 +150 c pmeg2005aea thru PMEG4005AEA schottky barrier rectifiers http://www.luguang.cn mail:lge@luguang.cn sod-323 dimensions in inches and (millimeters)
thermal characteristics notes 1. refer to sod323 (sc-76) standard mounting conditions. 2. for schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse power losses p r are a significant part of the total power losses. nomograms for determination of the reverse power losses p r and i f(av) rating will be available on request. 3. device mounted on an fr4 printed-circuit board with copper clad 10 10 mm. 4. solder point of cathode tab. symbol parameter conditions value unit r th j-a thermal resistance from junction to ambient in free air; notes 1 and 2 450 k/w in free air; notes 2 and 3 210 k/w r th j-s thermal resistance from junction to soldering point note 4 90 k/w electrical characteristics t amb =25 c unless otherwise speci?ed. note 1. pulse test: t p 300 ms; d 0.02. symbol parameter conditions pmeg2005aea pmeg3005aea PMEG4005AEA unit typ. max. typ. max. typ. max. v f forward voltage i f = 0.1 ma 90 130 90 130 95 130 mv i f = 1 ma 150 190 150 200 155 210 mv i f = 10 ma 210 240 215 250 220 270 mv i f = 100 ma 280 330 285 340 295 350 mv i f = 500 ma 355 390 380 430 420 470 mv i r continuous reverse current v r = 10 v; note 1 15 40 12 30 7 20 ma v r = 20 v; note 1 40 200 ----m a v r = 30 v; note 1 -- 40 150 --m a v r = 40 v; note 1 ---- 30 100 ma c d diode capacitance v r = 1 v; f = 1 mhz 66 80 55 70 43 50 pf pmeg2005aea thru PMEG4005AEA schottky barrier rectifiers http://www.luguang.cn mail:lge@luguang.cn
graphical data handbook, halfpage 0.6 0.4 0.2 10 3 10 2 1 10 - 1 mdb675 v f (v) (1) (2) (3) 0 10 i f (ma) fig.2 forward current as a function of forward voltage; typical values. pmeg2005aea (1) t amb = 150 c. (2) t amb =85 c. (3) t amb =25 c. handbook, halfpage 010 51520 v r (v) mdb676 10 5 10 4 10 3 10 2 10 1 i r ( m a) (1) (2) (3) fig.3 reverse current as a function of reverse voltage; typical values. pmeg2005aea (1) t amb = 150 c. (2) t amb =85 c. (3) t amb =25 c. handbook, halfpage 010 51520 v r (v) c d (pf) 0 150 100 50 mdb677 fig.4 diode capacitance as a function of reverse voltage; typical values. pmeg2005aea f = 1 mhz; t amb =25 c. pmeg2005aea thru PMEG4005AEA schottky barrier rectifiers http://www.luguang.cn mail:lge@luguang.cn
handbook, halfpage 0.6 0.4 0.2 10 3 10 2 1 10 - 1 mdb672 v f (v) (1) (2) (3) 0 10 i f (ma) fig.5 forward current as a function of forward voltage; typical values. pmeg3005aea (1) t amb = 150 c. (2) t amb =85 c. (3) t amb =25 c. handbook, halfpage 30 20 10 0 mdb673 10 5 10 4 10 3 10 2 10 1 i r ( m a) v r (v) (1) (2) (3) fig.6 reverse current as a function of reverse voltage; typical values. pmeg3005aea (1) t amb = 150 c. (2) t amb =85 c. (3) t amb =25 c. handbook, halfpage 0 5 10 20 120 0 40 80 15 mdb674 c d (pf) v r (v) fig.7 diode capacitance as a function of reverse voltage; typical values. pmeg3005aea f = 1 mhz; t amb =25 c. pmeg2005aea thru PMEG4005AEA schottky barrier rectifiers http://www.luguang.cn mail:lge@luguang.cn
handbook, halfpage 0.6 0.4 0.2 0 10 3 10 2 10 1 10 - 1 mdb669 i f (ma) v f (v) (1) (2) (3) fig.8 forward current as a function of forward voltage; typical values. PMEG4005AEA (1) t amb = 150 c. (2) t amb =85 c. (3) t amb =25 c. handbook, halfpage 020 10 30 40 v r (v) mdb670 10 5 10 4 10 3 10 2 10 1 i r ( m a) (1) (2) (3) fig.9 reverse current as a function of reverse voltage; typical values. PMEG4005AEA (1) t amb = 150 c. (2) t amb =85 c. (3) t amb =25 c. handbook, halfpage 0 5 10 20 100 0 80 15 60 40 20 mdb671 v r (v) c d (pf) fig.10 diode capacitance as a function of reverse voltage; typical values. PMEG4005AEA f = 1 mhz; t amb =25 c. pmeg2005aea thru PMEG4005AEA schottky barrier rectifiers http://www.luguang.cn mail:lge@luguang.cn
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