may 2011 doc id 16751 rev 4 1/8 8 stps30m100djf power schottky rectifier features very low conduction losses low forward voltage drop low thermal resistance high specified avalanche capability high integration ecopack ? 2 compliant component description the stps30m100djf is a power schottky rectifier suited for switch mode power supply and high frequency dc to dc converters. packaged in powerflat?, this device is intended to be used in adaptors requiring good efficiency at both low and high load. its low profile was especially designed to be used in applications with space-saving constraints. tm: powerflat is a trademark of stmicroelectronics figure 1. electrical characteristics (a) table 1. device summary symbol value i f(av) 30 a v rrm 100 v t j (max) 150 c v f (typ) 0.58 v a. v arm and i arm must respect the reverse safe operating area defined in figure 12. v ar and i ar are pulse measurements (t p < 1 s). v r , i r , v rrm and v f , are static characteristics k a a a k k a powerflat 5x6 stps30m100djf i f 2 x i o i o i r i ar v f(i o ) v to v f(2xi o ) v f v i i v v r v rrm "reverse" "forward" v ar x x www.st.com
characteristics stps30m100djf 2/8 doc id 16751 rev 4 1 characteristics to evaluate the conduction losses use the following equation: p = 0.65 x i f(av) + 0.00267 x i f 2 (rms) table 2. absolute ratings (limiting values, anode terminals short circuited) symbol parameter value unit v rrm repetitive peak reverse voltage 100 v i f(rms) forward rms current 45 a i f(av) average forward current = 0.5 t c = 90 c 30 a i fsm surge non repetitive forward current t p = 10 ms sinusoidal 200 a p arm repetitive peak avalanche power t p = 1 s, t j = 25 c 15000 w v arm (1) 1. refer to figure 12. maximum repetitive peak avalanche voltage t p < 1 s, t j < 150 c i ar < 37.5 a 120 v v asm (1) maximum single pulse peak avalanche voltage t p < 1 s, t j < 150 c i ar < 37.5 a 120 v t stg storage temperature range -65 to +175 c t j maximum operating junction temperature (2) 2. condition to avoid thermal r unaway for a diode on its own heatsink 150 c table 3. thermal resistance symbol parameter value unit r th(j-c) junction to case 2.5 c/w table 4. static electrical characteristics (anode terminals short circuited) symbol parameter test conditions min. typ. max. unit i r (1) 1. pulse test: t p = 380 s, < 2% reverse leakage current t j = 25 c v r = v rrm --100a t j = 125 c - 10 40 ma v f (1) forward voltage drop t j = 25 c i f = 15 a - - 0.82 v t j = 125 c - 0.58 0.66 t j = 25 c i f = 30 a - - 0.96 t j = 125 c - 0.66 0.73 dptot dtj < 1 rth(j-a)
stps30m100djf characteristics doc id 16751 rev 4 3/8 figure 2. average forward power dissipation versus average forward current figure 3. average forward current versus ambient temperature ( = 0.5) 0.0 5.0 10.0 15.0 20.0 25.0 30.0 0 5 10 15 20 25 30 35 p (w) f(av) = 0.05 = 0.1 = 0.2 = 0.5 = 1 i (a) f(av) t = t / t p t p 0 5 10 15 20 25 30 35 0 25 50 75 100 125 150 t = t / t p t p i (a) f(av) t (c) amb r= r th(j-a) th(j-c) figure 4. normalized avalanche power derating versus pulse duration figure 5. normalized avalanche power derating versus junction temperature 0.001 0.01 0.1 0.01 1 0.1 10 100 1000 1 t (s) p p(t p ) p (1 s) arm arm 0 0.2 0.4 0.6 0.8 1 1.2 25 50 75 100 125 150 t (c) j p(t j ) p (25 c) arm arm figure 6. non repetitive surge peak forward current versus overload duration (maximum values) figure 7. relative variation of thermal impedance junction to case versus pulse duration 0 20 40 60 80 100 120 140 160 180 200 220 1.e-03 1.e-02 1.e-01 1.e+00 i (a) m t(s) i m t = 0.5 t = 25 c c t = 75 c c t = 125 c c 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.e-05 1.e-04 1.e-03 1.e-02 1.e-01 1.e+00 z/r th(j-c) th(j-c) single pulse t (s) p
characteristics stps30m100djf 4/8 doc id 16751 rev 4 figure 12. reverse safe operating area (t p < 1 s and t j < 150 c) figure 8. reverse leakage current versus reverse voltage applied (typical values) figure 9. junction capacitance versus reverse voltage applied (typical values) figure 10. forward voltage drop versus forward current figure 11. thermal resistance junction to ambient versus copper surface under tab 1.e-03 1.e-02 1.e-01 1.e+00 1.e+01 1.e+02 0 102030405060708090100 t = 25 c j t = 50 c j t = 75 c j t = 125 c j t = 150 c j t = 100 c j i (ma) r v (v) r 100 1000 10000 1 10 100 f = 1 mhz v = 30 mv t = 25 c osc rms j c(pf) v (v) r 0 5 10 15 20 25 30 35 40 45 50 55 60 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 t = 125 c (maximum values) j t = 125 c (typical values) j t = 25 c (maximum values) j i (a) fm v (v) fm 0 50 100 150 200 250 012345678910 r (c/w) th(j-a) s (cm2) cu epoxy printed circuit board fr4, copper thickness = 35 m 50 30 35 40 45 100 150 140 130 120 110 i (a) arm v (v) arm forbidden area operating area i (v ) 150 c, 1s arm arm
stps30m100djf package information doc id 16751 rev 4 5/8 2 package information epoxy meets ul94,v0 lead-free package in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com . ecopack ? is an st trademark. figure 13. footprint (dimensions in mm) table 5. powerflat 5x6 dimensions ref. dimensions millimeters inches min. typ. max. min. typ. max. a 0.80 1.00 0.031 0.039 a1 0.02 0.05 0.001 0.002 a2 0.25 0.010 b 0.30 0.50 0.012 0.020 d 5.20 0.205 d2 4.11 4.31 0.162 0.170 e 1.27 0.050 e 6.15 0.242 e2 3.50 3.70 0.138 0.146 l 0.50 0.80 0.020 0.031 k 1.275 1.575 0.050 0.062 d2 e2 k l b e d e a a1 a2 1.27 0.62 0.95 0.98 6.29 4.33 3.86 5.35 4.41
package information stps30m100djf 6/8 doc id 16751 rev 4 figure 14. tape and reel specifications dot identifying pin a1 location user direction of unreeling all dimensions are typical values in mm 4.0 8.0 6.30 2.0 12.0 5.30 1.75 5.5 ? 1.55 ? 1.5 0.20 1.20 0.30 r 0.50
stps30m100djf ordering information doc id 16751 rev 4 7/8 3 ordering information 4 revision history table 6. ordering information order code marking package weight base qty delivery mode STPS30M100DJF-TR ps30 m100 powerflat 5x6 95 mg 3000 tape and reel table 7. document revision history date revision changes 06-nov-2009 1 first issue. 30-jul-2010 2 replace power qfn with powerflat. 15-jan-2011 3 add reference e in ta bl e 5 . 20-may-2011 4 update all package illustrations. updated base quantity and marking in ta bl e 6 . updated terminal identific ation in captions of ta b l e 2 and ta bl e 4 . added figure 14.
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