september 2009 doc id 16284 rev 1 1/8 8 STPSC606 600 v power schottky silicon carbide diode features no or negligible reverse recovery switching behavior independent of temperature dedicated to pfc boost diode description the sic diode is an ultrahigh performance power schottky diode. it is manufactured using a silicon carbide substrate. the wide bandgap material allows the design of a schottky diode structure with a 600 v rating. due to the schottky construction no recovery is shown at turn-off and ringing patterns are negligible. the minimal capacitive turn-off behavior is independent of temperature. st sic diodes will boost the performance of pfc operations in hard switching conditions. table 1. device summary i f(av) 6 a v rrm 600 v t j (max) 175 c q c (typ) 6 nc k k a k a nc to-220ac STPSC606d d 2 pak STPSC606g www.st.com
characteristics STPSC606 2/8 doc id 16284 rev 1 1 characteristics to evaluate the conduction losses use the following equation: p = 1.20x i f(av) + 0.15 x i f 2 (rms) table 2. absolute ratings (limiting values at 25 c unless otherwise specified) symbol parameter value unit v rrm repetitive peak reverse voltage 600 v i f(rms) forward rms current 18 a i f(av) average forward current t c = 125 c, = 0.5 6 a i fsm surge non repetitive forward current t p = 10 ms sinusoidal, t c = 25 c t p = 10 ms sinusoidal, t c = 125 c t p = 10 s square, t c = 25 c 27 22 110 a i frm repetitive peak forward current = 0.1, t c = 110 c, t j = 150 c 27 a t stg storage temperature range -55 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 2.8 c/w table 4. static electrical characteristics (per diode) symbol parameter tests conditions min. typ. max. unit i r (1) 1. t p = 10 ms, < 2% reverse leakage current t j = 25 c v r = v rrm -1575 a t j = 150 c - 100 750 v f (2) 2. t p = 500 s, < 2% forward voltage drop t j = 25 c i f = 6 a -1.41.7 v t j = 150 c - 1.6 2.1 table 5. other parameters symbol parameter test conditions typ. unit q c total capacitive charge v r = 400 v, i f = 6 a di f /dt = -200 a/s t j = 150 c 6nc c total capacitance v r = 0 v, t c = 25 c, f = 1 mhz 375 pf v r = 400 v, t c = 25 c, f = 1 mhz 30
STPSC606 characteristics doc id 16284 rev 1 3/8 figure 1. forward voltage drop versus forward current (typical values) figure 2. reverse leakage current versus reverse voltage applied (maximum values) i fm (a) 0 2 4 6 8 10 12 0.0 0.5 1.0 1.5 2.0 2.5 3.0 t j =150 c t j =150 c t j =175 c t j =175 c t j =25 c t j =25 c v fm (v) i r (a) 1.e-01 1.e+00 1.e+01 1.e+02 1.e+03 1.e+04 0 50 100 150 200 250 300 350 400 450 500 550 600 t j =25 c t j =25 c t j =150 c t j =150 c t j =175 c t j =175 c v r (v) figure 3. peak forward current versus case temperature figure 4. junction capacitance versus reverse voltage applied (typical values) i m (a) 0 10 20 30 40 50 60 70 0 25 50 75 100 125 150 175 t =tp/t tp =0.1 =0.3 =0.5 d=1 =1 d=0.7 =0.7 t c (c) c(pf) 0 50 100 150 200 250 300 1 10 100 1000 f=1 mhz v osc =30 mv rms t j =25 c v r (v)
characteristics STPSC606 4/8 doc id 16284 rev 1 figure 7. total capacitive charges versus di f /dt (typical values) figure 5. relative variation of thermal impedance junction to case versus pulse duration figure 6. non-repetitive peak surge forward current versus pulse duration (sinusoidal waveform) z th(j-c) /r th(j-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 1.e+01 single pulse t p (s) i fsm (a) 1.e+00 1.e+01 1.e+02 1.e+03 1.e-05 1.e-04 1.e-03 1.e-02 1.e-01 1.e+00 t c =25 c t c =125 c t p (s) q c (nc) 0 2 4 6 8 10 12 0 50 100 150 200 250 300 350 400 450 500 i f =6 a v r =400 v tj=150 c di f /dt(a/s)
STPSC606 package information doc id 16284 rev 1 5/8 2 package information epoxy meets ul94, v0 cooling method: convection (c) 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 6. to-220ac dimensions ref. dimensions millimeters inches min. max. min. max. a 4.40 4.60 0.173 0.181 c 1.23 1.32 0.048 0.051 d 2.40 2.72 0.094 0.107 e 0.49 0.70 0.019 0.027 f 0.61 0.88 0.024 0.034 f1 1.14 1.70 0.044 0.066 g 4.95 5.15 0.194 0.202 h2 10.00 10.40 0.393 0.409 l2 16.40 typ. 0.645 typ. l4 13.00 14.00 0.511 0.551 l5 2.65 2.95 0.104 0.116 l6 15.25 15.75 0.600 0.620 l7 6.20 6.60 0.244 0.259 l9 3.50 3.93 0.137 0.154 m 2.6 typ. 0.102 typ. diam. i 3.75 3.85 0.147 0.151 a c d l7 ? i l5 l6 l9 l4 f h2 g l2 f1 e m
package information STPSC606 6/8 doc id 16284 rev 1 figure 8. footprint (dimensions in mm) table 7. 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
STPSC606 ordering information doc id 16284 rev 1 7/8 3 ordering information 4 revision history table 8. ordering information order code marking package weight base qty delivery mode STPSC606d STPSC606d to-220ac 1.86 g 50 tube STPSC606g-tr STPSC606g d 2 pak 1.48 g 1000 tape and reel table 9. document revision history date revision changes 24-sep-2009 1 first issue.
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