this is information on a product in full production. october 2012 doc id 022517 rev 1 1/7 7 stth1003s-y automotive high efficiency rectifier datasheet ? production data features ultrafast recovery low power losses high surge capability low leakage current high junction temperature aec-q101 qualified description the stth1003s-y is an ultrafast recovery power rectifier dedicated to energy recovery in automotive applications. the stth1003s-y is especially designed for the clamping function in an energy recovery block. the compromise between forward voltage drop and recovery time offers optimized performances. table 1. device summary i f(av) 10 a v rrm 300 v t rr (typ) 13 ns t j 175 c v f (typ) 0.9 v k a a dpak STTH1003SBY-TR a k k a www.st.com
characteristics stth1003s-y 2/7 doc id 022517 rev 1 1 characteristics to evaluate the conduction losses use the following equation: p = 0.86 x i f(av) + 0.024 i f 2 (rms)) table 2. absolute ratings (limiting values) symbol parameter value unit v rrm repetitive peak reverse voltage 300 v i f(rms) forward rms current 20 a i f(av) average forward current t c = 150 c ? = 0.5 10 a i fsm surge non repetitive forward current t p = 10 ms sinusoidal 100 a i rsm non repetitive avalanche current t p = 20 s square 4 a t stg storage temperature range -65 to + 175 c t j operating junction temperature range -40 to + 175 c table 3. thermal resistance symbol parameter value unit r th(j-c) junction to case 4 c/w table 4. static electrical characteristics symbol parameter test cond itions min. typ. max. unit i r (1) reverse leakage current t j = 25 c v r = v rrm --10 a t j = 125 c - 10 100 v f (2) forward voltage drop t j = 25 c i f = 10 a - - 1.30 v t j = 125 c - 0.9 1.1 1. pulse test: t p = 5 ms, ? < 2% 2. pulse test: t p = 380 s, ? < 2% table 5. recovery characteristics symbol parameter test conditions min. typ. max. unit t rr reverse recovery time t j = 25 c i f = 0.5 a, i rr = 0.25 a, i r = 1 a - 13 17 ns i f = 1a, v r = 30v di f /dt = -50 a/s -2835 t fr forward recovery time t j = 25 c i f = 10 a, di f /dt = 100 a/s v fr = 1.1 x v fmax --200ns v fp peak forward voltage t j = 25 c i f = 10 a, di f /dt = 100 a/s - 2.5 3.5 v i rm reverse recovery current t j = 125 c i f = 10 a, v cc = 200 v di f /dt = 200 a/s -5.77.5a s factor softness factor - 0.3 -
stth1003s-y characteristics doc id 022517 rev 1 3/7 figure 1. forward voltage drop versus current (maximum values) figure 2. peak reverse recovery current versus di f /dt (90% confidence) 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 0.1 1.0 10.0 100.0 i (a) fm v (v) fm t =125c j t =25c j t =75c j 0 50 100 150 200 250 300 350 400 450 500 0 2 4 6 8 10 12 14 16 i (a) rm di /dt(a/s) f v =200v t =125c r j i = 2xi f f(av) i= i f f(av) i = 0.5xi f f(av) figure 3. reverse recovery time versus di f /dt (90% confidence) figure 4. softness factor versus di f /dt (typical values) 0 50 100 150 200 250 300 350 400 450 500 0 10 20 30 40 50 60 70 80 90 100 t (ns) rr di /dt(a/s) f v =200v t =125c r j i = 2xi f f(av) i= i f f(av) i = 0.5xi f f(av) 0 50 100 150 200 250 300 350 400 450 500 0.00 0.10 0.20 0.30 0.40 0.50 0.60 s factor di /dt(a/s) f v =200v t =125c r j
characteristics stth1003s-y 4/7 doc id 022517 rev 1 figure 7. forward recovery time versus di f /dt (90% confidence) figure 5. relative variations of dynamic parameters versus junction temperature (reference: t j = 125 c) figure 6. transient peak forward voltage versus di f /dt (90% confidence) 25 50 75 100 125 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 t (c) j s factor i rm 0 50 100 150 200 250 300 350 400 450 500 0 1 2 3 4 5 6 7 8 v (v) fp di /dt(a/s) f i=i t =125c f f(av) j 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 250 300 t (ns) fr di /dt(a/s) f i=i t =125c f f(av) j v =1.1 x v max. fr f
stth1003s-y package information doc id 022517 rev 1 5/7 2 package information epoxy meets ul94, v0 cooling method: by conduction 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 6. 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
ordering information stth1003s-y 6/7 doc id 022517 rev 1 3 ordering information 4 revision history table 7. ordering information order code marking package weight base qty delivery mode STTH1003SBY-TR stth1003sy dpak 0.3 g 2500 tape and reel table 8. document revision history date revision changes 24-oct-2012 1 initial release.
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