march 2009 rev 1 1/10 10 STPS30M100S 100 v, 30 a power schottky rectifier features avalanche rated low v f good trade off between leakage current and forward voltage drop high frequency operation avalanche capability specified description single schottky rectifier, suited for high frequency switch mode power supply. packaged in to-220ab,to-220fpab, and i 2 pak this device is intended to be used in notebook and game station adaptors, providing in these applications a good efficiency at both low and high load. figure 1. electrical characteristics (a) a. v arm and i arm must respect the reverse safe operating area defined in figure 14. v ar and i ar are pulse measurements (t p < 1 s). v r , i r , v rrm and v f , are static characteristics 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 table 1. device summary i f(av) 30 a v rrm 100 v t j (max) 150 c v f (typ) 0.385 v a k a to-220ab STPS30M100St a a k k to-220fpab STPS30M100Sfp a a k i 2 pa k STPS30M100Sr a a k www.st.com
characteristics STPS30M100S 2/10 1 characteristics table 2. absolute ratings (limiting values) symbol parameter value unit v rrm repetitive peak reverse voltage 100 v i f(rms) forward rms current 60 a i f(av) average forward current = 0.5 t c = 125 c 30 a i fsm surge non repetitive forward current t p = 10 ms sinusoidal 300 a p arm repetitive peak avalanche power t p = 1 s t j = 25 c 26400 w v arm (1) 1. refer to figure 14. maximum repetitive peak avalanche voltage t p < 1 s t j < 150 c i ar < 66 a 120 v v asm (1) maximum single pulse peak avalanche voltage t p < 1 s t j < 150 c i ar < 66 a 120 v t stg storage temperature range -65 to + 175 c t j maximum operating junction temperature (2) 2. condition to avoid thermal runaway for a diode on its own heatsink 150 c table 3. thermal resistance symbol parameter value unit r th(j-c) junction to case to-220ab, i 2 pa k 1 c/w to-220fpab per diode 4 table 4. static electrical characteristics with all leads connected on board symbol parameter test conditions min. typ. max. unit i r (1) 1. pulse test: t p = 5 ms, < 2% reverse leakage current t j = 25 c v r = v rrm 175 a t j = 125 c 20 50 ma t j = 25 c v r = 70 v 60 a t j = 125 c 10 20 ma v f (2) 2. pulse test: t p = 380 s, < 2% forward voltage drop t j = 25 c i f = 5 a 0.475 v t j = 125 c 0.385 t j = 25 c i f = 10 a 0.555 t j = 125 c 0.475 t j = 25 c i f = 15 a 0.620 0.660 t j = 125 c 0.525 0.565 t j = 25 c i f = 30 a 0.740 0.800 t j = 125 c 0.605 0.655 dptot dtj --------------- 1 rth j a ? () ------------------------- - <
STPS30M100S characteristics 3/10 to evaluate the conduction losses use the following equation: p = 0.475 x i f(av) + 0.006 x i f 2 (rms) figure 2. conduction losses versus average current figure 3. average forward current versus ambient temperature ( = 0.5) 0 2 4 6 8 10 12 14 16 18 20 22 24 26 0 4 8 12162024283236 p f (av)(w) =0.05 =0.1 =0.2 =0.5 =1 t =t /t p t p i (av)(a) f 0 5 10 15 20 25 30 35 0 25 50 75 100 125 150 i f (av)(a) r th(j-a) =r th(j-c) rth(j-a)=15c/w t =t p /t t p t (c) amb 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 50 100 150 200 250 300 350 1.e-03 1.e-02 1.e-01 1.e+00 i m (a) tc=25c tc=75c tc=125c i m t =0.5 t(s) t0-220ab / i 2 pa k 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.e-03 1.e-02 1.e-01 1.e+00 single pulse z th(j-c) /r th(j-c) tp(s) t0-220ab / i 2 pa k
characteristics STPS30M100S 4/10 figure 8. non repetitive surge peak forward current versus overload duration (maximum values) (to-220fpab) figure 9. relative variation of thermal impedance junction to case versus pulse duration (to-220fpab) 0 50 100 150 200 1.e-03 1.e-02 1.e-01 1.e+00 tc=25c tc=75c tc=125c i m t =0.5 i m (a) t(s) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.e-03 1.e-02 1.e-01 1.e+00 1.e+01 single pulse tp(s) z th(j-c) /r th(j-c) figure 10. reverse leakage current versus reverse voltage applied (typical values) figure 11. junction capacitance versus reverse voltage applied (typical values) figure 12. forward voltage drop versus forward current (high level) figure 13. forward voltage drop versus forward current (low level) 1.e-04 1.e-03 1.e-02 1.e-01 1.e+00 1.e+01 1.e+02 1.e+03 0 102030405060708090100 i r (ma) tj=150c tj=125c tj=25c tj=100c tj=75c tj=50c v r (v) 100 1000 10000 1 10 100 f=1m h z vosc=30m v tj =25c c(pf) v r ( v) 0 20 40 60 80 100 120 140 160 180 200 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 i fm (a) tj=25c (maximum values) tj=125c (maximum values) tj=125c (maximum values) tj=125c (typical values) tj=125c (typical values) vfm(v) 0 5 10 15 20 25 30 0.0 0.2 0.4 0.6 0.8 1.0 tj=25c (maximum values) tj=125c (maximum values) tj=125c (maximum values) tj=125c (typical values) tj=125c (typical values) v (v) fm i fm (a)
STPS30M100S characteristics 5/10 figure 14. reverse safe operating area (t p < 1 s and t j < 150 c) 50 55 60 65 70 75 80 100 110 120 130 140 150 i(a) operating area forbid den area 50 55 60 65 70 75 80 100 110 120 130 140 150 operating area forbidden area v (v) ar ar
package information STPS30M100S 6/10 2 package information epoxy meets ul94,v0 recommended torque: 0.4 to 0.6 nm 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. table 5. to-220ab dimensions ref. dimensions millimeters inches min. typ. max. min. typ. max. a 15.20 15.90 0.598 0.625 a1 3.75 0.147 a2 13.00 14.00 0.511 0.551 b 10.00 10.40 0.393 0.409 b1 0.61 0.88 0.024 0.034 b2 1.23 1.32 0.048 0.051 c 4.40 4.60 0.173 0.181 c1 0.49 0.70 0.019 0.027 c2 2.40 2.72 0.094 0.107 e 2.40 2.70 0.094 0.106 f 6.20 6.60 0.244 0.259 ?i 3.75 3.85 0.147 0.151 i4 15.80 16.40 16.80 0.622 0.646 0.661 l 2.65 2.95 0.104 0.116 l2 1.14 1.70 0.044 0.066 l3 1.14 1.70 0.044 0.066 m2.60 0.102 c b2 c2 f ? i l a a1 a2 b e b1 i4 l3 l2 c1 m
STPS30M100S package information 7/10 table 6. to-220fpab dimensions ref. dimensions millimeters inches min. max. min. max. a 4.4 4.6 0.173 0.181 b 2.5 2.7 0.098 0.106 d 2.5 2.75 0.098 0.108 e 0.45 0.70 0.018 0.027 f 0.75 1 0.030 0.039 f1 1.15 1.50 0.045 0.059 f2 1.15 1.50 0.045 0.059 g 4.95 5.20 0.195 0.205 g1 2.4 2.7 0.094 0.106 h 10 10.4 0.393 0.409 l2 16 typ. 0.63 typ. l3 28.6 30.6 1.126 1.205 l4 9.8 10.6 0.386 0.417 l5 2.9 3.6 0.114 0.142 l6 15.9 16.4 0.626 0.646 l7 9.00 9.30 0.354 0.366 dia. 3.00 3.20 0.118 0.126 h a b dia l7 l6 l5 f1 f2 f d e l4 g1 g l2 l3
package information STPS30M100S 8/10 table 7. i 2 pak dimensions ref. dimensions millimeters inches min. typ. max. min. typ. max. a 4.30 4.60 0.169 0.181 a1 2.49 2.69 0.098 0.106 b 0.70 0.93 0.028 0.037 b1 1.20 1.38 0.047 0.054 b2 1.25 1.40 0.049 0.055 c 0.45 0.60 0.018 0.024 c2 1.21 1.36 0.048 0.054 d 8.95 9.35 0.352 0.368 e 2.44 2.64 0.096 0.104 e 10.00 10.28 0.394 0.405 l 13.10 13.60 0.516 0.535 l1 3.75 0.148 l2 1.27 1.40 0.050 0.055 v5 5 v4 45 45 e l2 l1 b1 b2 d a1 c c2 v v v4 a b e v4 l
STPS30M100S ordering information 9/10 3 ordering information 4 revision history table 8. ordering information order code marking package weight base qty delivery mode STPS30M100St STPS30M100St to-220ab 2.3 g 50 tube STPS30M100Sfp STPS30M100Sf p to-220fpab 2.0 g 50 tube STPS30M100Sr STPS30M100Sr i 2 pak 1.49 g 50 tube table 9. document revision history date revision changes 25-mar-2009 1 first issue
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