november 2011 doc id 17686 rev 1 1/7 7 STPS15H100C-Y automotive high voltage power schottky rectifier features negligible switching losses low leakage current good trade off between leakage current and forward voltage drop low thermal resistance avalanche capability specified aec-q101 qualified description dual center tab schottky rectifier suited for switched mode power supply and high frequency dc to dc converters. packaged in dpak, this device is intended for use in high frequency inverters in automotive market. table 1. device summary symbol value i f(av) 2 x 7.5 a v rrm 100 v t j (max) 175 c v f(max) 0.67 v stps15h100cby-tr dpak www.st.com
characteristics STPS15H100C-Y 2/7 doc id 17686 rev 1 1 characteristics when the diodes 1 and 2 are used simultaneously : t j (diode 1) = p(diode1) x r th(j-c) (per diode) + p(diode 2) x r th(c) to evaluate the conduction losses use the following equation: p = 0.58 x i f(av) + 0.012 i f 2 (rms) table 2. absolute ratings (limiting values, per diode) symbol parameter value unit v rrm repetitive peak reverse voltage 100 v i f(rms) forward rms current 10 a i f(av) average forward current t c = 135 c per diode 7.5 a = 0.5 per device 15 i fsm surge non repetitive forward current t p = 10 ms sinusoidal 75 a i rrm peak repetitive reverse current t p = 2 s square f= 1 khz 1 a p arm repetitive peak avalanche power t p = 1 s t j = 25 c 6600 w t stg storage temperature range - 65 to + 175 c t j operating junction temperature (1) range 1. condition to avoid thermal r unaway for a diode on its own heatsink -40 to +175 c dv/dt critical rate of rise of reverse voltage 10000 v/s table 3. thermal resistance symbol parameter value unit r th(j-c) junction to case per diode 4 c/w total 2.4 r th(c) coupling 0.7 table 4. static electrical characteristics (per diode) symbol parameter test conditions min. typ. max. unit i r (1) 1. pulse test: tp = 380 s, < 2% reverse leakage current t j = 25 c v r = v rrm 3a t j = 125 c 1.3 4 ma v f ( (1) ) forward voltage drop t j = 25 c i f = 7.5 a 0.8 v t j = 125 c i f = 7.5 a 0.62 0.67 t j = 25 c i f = 12 a 0.85 t j = 125 c i f = 12 a 0.68 0.73 t j = 25 c i f = 15 a 0.89 t j = 125 c i f = 15 a 0.71 0.76 dptot dtj < 1 rth(j-a)
STPS15H100C-Y characteristics doc id 17686 rev 1 3/7 figure 1. conduction losses versus average current figure 2. average forward current versus ambient temperature ( = 0.5) figure 3. normalized avalanche power derating versus pulse duration figure 4. normalized avalanche power derating versus junction temperature 0.001 0.01 0.1 0.01 1 0.1 10 100 1000 1 p(t p ) p (1s) arm arm t (s) p 0 0.2 0.4 0.6 0.8 1 1.2 25 50 75 100 125 150 p(t) p (25 c) arm j arm t (c) j figure 5. non repetitive surge peak forward current versus overload duration (maximum values) figure 6. relative variation of thermal impedance junction to case versus pulse duration
characteristics STPS15H100C-Y 4/7 doc id 17686 rev 1 figure 7. reverse leakage current versus reverse voltage applied (typical values) figure 8. junction capacitance versus reverse voltage applied (typical values) figure 9. forward voltage drop versus forward current figure 10. thermal resistance junction to ambient versus copper surface under tab 0 10 20 30 40 50 60 70 80 90 100 02468101214161820 s(cm2) rth(j-a)(c/w) epoxy printed board fr4, cu: 35m
STPS15H100C-Y package information doc id 17686 rev 1 5/7 2 package information epoxy meets ul94,v0 lead-free packages 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 11. footprint (dimensions in mm) table 5. dpak dimensions ref. dimensions millimeters inches min. max. min. max. a 2.20 2.40 0.086 0.094 a1 0.90 1.10 0.035 0.043 a2 0.03 0.23 0.001 0.009 b 0.64 0.90 0.025 0.035 b2 5.20 5.40 0.204 0.212 c 0.45 0.60 0.017 0.023 c2 0.48 0.60 0.018 0.023 d 6.00 6.20 0.236 0.244 e 6.40 6.60 0.251 0.259 g 4.40 4.60 0.173 0.181 h 9.35 10.10 0.368 0.397 l2 0.80 typ. 0.031 typ. l4 0.60 1.00 0.023 0.039 v2 0 8 0 8 h l4 g b l2 e b2 d a1 r r c a c2 0.60 min. v2 a2 6.7 6.7 3 3 1.6 1.6 2.3 2.3
ordering information STPS15H100C-Y 6/7 doc id 17686 rev 1 3 ordering information 4 revision history table 6. ordering information order code marking package weight base qty delivery mode stps15h100cby-tr s15h100y dpak 0.30 g 75 tape and reel table 7. document revision history date revision changes 04-nov-2011 1 initial release.
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