this is information on a product in full production. october 2012 doc id 022399 rev 1 1/7 7 STPS20L60C-Y automotive power schottky rectifier datasheet ? production data features low forward voltage drop negligible switching losses low thermal resistance avalanche capability specified aec-q101 qualified description this dual center tap schottk y rectifier is suited for switched mode power supplies and high frequency dc to dc converters. packaged in d 2 pak, this device is intended for use in high frequency inverters for automotive applications. table 1. device summary i f(av) 2 x 10 a v rrm 60 v t j (max) 150 c v f (max) 0.56 v a1 k a2 k a1 a2 d 2 pak stps20l60cgy-tr www.st.com
characteristics STPS20L60C-Y 2/7 doc id 022399 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 (diode2) x r th(c) to evaluate the conduction losses use the following equation: p = 0.42 x i f(av) + 0.014 x i f 2 (rms) table 2. absolute ratings (limiting values, per diode) symbol parameter value unit v rrm repetitive peak reverse voltage 60 v i f(rms) forward rms current 30 a i f(av) average forward current t c = 140 c ?? = 0.5 per diode per device 10 20 a i fsm surge non repetitive forward current t p = 10 ms, sinusoidal 220 a i rrm repetitive peak reverse current t p = 2 s square, f = 1 khz 1a p arm repetitive peak avalanche power t p = 1 s, t j = 25 c 5800 w t stg storage temperature range -65 to + 175 c t j operating junction temperature range (1) -40 to + 150 c dv/dt critical rate of rise reverse voltage 10000 v/s 1. condition to avoid thermal r unaway for a diode on its own heatsink dptot dtj < 1 rth(j-a) table 3. thermal resistances symbol parameter value unit r th (j-c) junction to case per diode to t a l 1.6 0.85 ? c/w r th (c) coupling 0.1 ? c/w table 4. static electrical characteristics (per diode) symbol parameter tests conditions min. typ. max. unit i r (1) reverse leakage current t j = 25 c v r = v rrm 350 a t j = 125 c 65 95 ma v f (1) forward voltage drop t j = 25 c i f = 10 a 0.6 v t j = 125 c i f = 10 a 0.48 0.56 t j = 25 c i f = 20 a 0.74 t j = 125 c i f = 20 a 0.62 0.7 1. pulse test: t p = 380 s, ? < 2%
STPS20L60C-Y characteristics doc id 022399 rev 1 3/7 figure 1. average forward power dissipation versus average forward current (per diode) figure 2. average current versus ambient temperature ( ?? = 0.5) (per diode) 0 1 2 3 4 5 6 7 8 9 10 11 12 0 1 2 3 4 5 6 7 8 pf(av)(w) if(av) (a) t =tp/t tp = 0.05 = 0.1 = 0.2 = 0.5 = 1 0 25 50 75 100 125 150 0 2 4 6 8 10 12 if(av)(a) t =tp/t tp tamb(c) rth(j-a)=15c/w rth(j-a)=rth(j-c) 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, per diode) figure 6. relative variation of thermal transient impedance junction to case versus pulse duration 1e-3 1e-2 1e-1 1e+0 0 20 40 60 80 100 120 140 160 180 200 im(a) t(s) i m t =0.5 tc=25c tc=75c tc=100c 1e-4 1e-3 1e-2 1e-1 1e+0 0.0 0.2 0.4 0.6 0.8 1.0 zth(j-c)/rth(j-c) tp(s) t =tp/t tp = 0.5 = 0.2 = 0.1 single pulse
characteristics STPS20L60C-Y 4/7 doc id 022399 rev 1 figure 9. forward voltage drop versus forward current (maximum values, per diode) figure 7. reverse leakage current versus reverse voltage applied (typical values, per diode) figure 8. junction capacitance versus reverse voltage applied (typical values, per diode) 0 5 10 15 20 25 30 35 40 45 50 55 60 1e-3 1e-2 1e-1 1e+0 1e+1 1e+2 5e+2 ir(ma) vr(v) tc=25c tc=75c tc=100c tc=125c tc=150c tc=50c 1 10 100 0.1 0.2 0.5 1.0 2.0 c(nf) vr(v) f=1mhz tj=25c 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 0.1 1.0 10.0 100.0 ifm(a) vfm(v) tj=25c tj=125c tj=150c (typical values)
STPS20L60C-Y package information doc id 022399 rev 1 5/7 2 package information epoxy meets ul94, v0 cooling method: by conduction (method c) 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 10. footprint (dimensions in mm) table 5. d 2 pak dimensions ref. dimensions millimeters inches min. max. min. max. a 4.40 4.60 0.173 0.181 a1 2.49 2.69 0.098 0.106 a2 0.03 0.23 0.001 0.009 b 0.70 0.93 0.027 0.037 b2 1.14 1.70 0.045 0.067 c 0.45 0.60 0.017 0.024 c2 1.23 1.36 0.048 0.054 d 8.95 9.35 0.352 0.368 e 10.00 10.40 0.393 0.409 g 4.88 5.28 0.192 0.208 l 15.00 15.85 0.590 0.624 l2 1.27 1.40 0.050 0.055 l3 1.40 1.75 0.055 0.069 m 2.40 3.20 0.094 0.126 r 0.40 typ. 0.016 typ. v2 0 8 0 8 g l l3 l2 b b2 e * flat zone no less than 2mm a c2 d r a2 m v2 c a1 * 16.90 10.30 8.90 3.70 5.08 1.30
ordering information STPS20L60C-Y 6/7 doc id 022399 rev 1 3 ordering information 4 revision history table 6. ordering information order code marking package weight base qty delivery mode stps20l60cgy-tr stps20l60cgy d 2 pak 1.48 g 1000 tape and reel table 7. document revision history date revision changes 24-oct-2012 1 initial release.
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