september 2009 doc id 16276 rev 1 1/8 8 stth4l06 turbo 2 ultrafast high voltage rectifier features ultrafast switching low forward voltage drop low leakage current (platinum doping) high operating junction temperature description the stth4l06, which uses st turbo 2 600 v technology, is specially suited as boost diode in discontinuous or critical mode power factor corrections. packaged in do-201ad and do-15, this device is intended for use as a free wheeling diode in power supplies and other power switching applications. table 1. device summary i f(av) 4 a v rrm 600 v t j 175 c v f (typ) 0.9 v t rr (typ) 40 ns k a do-201ad stth4l06 do-15 STTH4L06Q k a k a band indicates cathode www.st.com
characteristics stth4l06 2/8 doc id 16276 rev 1 1 characteristics to evaluate the maximum conduction losses use the following equation: p = 0.92 x i f(av) + 0.045 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 10 a i f(av) average forward current 4 a i fsm surge non repetitive forward current t p = 8.3 ms sinusoidal 80 a t stg storage temperature range -65 to + 175 c t j maximum operating junction temperature 175 c table 3. thermal resistance symbol parameter maximum unit r th(j-l) junction to lead terminal length = 10 mm do-15 25 c/w do-201ad 20 r th(j-a) junction to ambient do-15 80 c/w do-201ad 75 table 4. static electrical characteristics 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 --3 a t j = 150 c - 15 100 v f (2) 2. pulse test: t p = 380 s, < 2% forward voltage drop t j = 25 c i f = 3 a - - 1.30 v t j = 150 c - 0.85 1.05 t j = 150 c i f = 4 a - 0.90 1.10 table 5. dynamic electrical characteristics symbol parameter test conditions min. typ max. unit t rr reverse recovery time di f /dt = -50 a/s i f = 1 a, v r = 30 v -5575 ns di f /dt = -100 a/s - 40 55 i rm reverse recovery current t j = 25 c i f = 4 a, v r = 400 v, di f /dt = -100 a/s -34 a t j = 150 c - 5 6.5 t fr forward recovery time i f = 4 a, di f /dt = 100 a/s, v fr = 1.1 x v fmax --130ns v fp forward recovery voltage i f = 4 a, di f /dt = 100 a/s - - 7.5 v
stth4l06 characteristics doc id 16276 rev 1 3/8 figure 1. conduction losses versus average current figure 2. forward voltage drop versus forward current figure 3. relative variation of thermal impedance junction ambient versus pulse duration (do-201ad) figure 4. relative variation of thermal impedance junction ambient versus pulse duration (do-15) figure 5. peak reverse recovery current versus di f /dt (typical values) figure 6. reverse recovery time versus di f /dt (typical values) p(w) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 =0.05 =0.1 =0.2 =0.5 =1 t =tp/t tp i (a) f(av) 0 5 10 15 20 25 30 35 40 45 50 0.0 0.5 1.0 1.5 2.0 2.5 t j =25c (maximum values) t j =150c (maximum values) t j =150c (maximum values) t j =150c (typical values) t j =150c (typical values) v (v) fm i (a) fm 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.e-01 1.e+00 1.e+01 1.e+02 1.e+03 single pulse do-201ad l leads =10 mm z/r th(j-a) th(j-a) t (s) p epoxy printed circuit fr4 copper thickness = 35 m 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.e-01 1.e+00 1.e+01 1.e+02 1.e+03 single pulse do-15 l leads =10 mm t (s) p z/r th(j-a) th(j-a) epoxy printed circuit fr4 copper thickness = 35 m 0 2 4 6 8 10 12 14 16 18 20 0 50 100 150 200 250 300 350 400 450 500 v r =400v t j =150 c i f = 2 x i f(av) i f = i f(av) i f = 0.5 x i f(av) i f = 0.25 x i f(av) i (a) rm di /dt(a/s) f 0 50 100 150 200 250 300 350 400 450 500 0 20 40 60 80 100 120 140 160 180 200 v r =400v t j =150 c i f = 2 x i f(av) i f = i f(av) i f = 0.5 x i f(av) di /dt(a/s) f t (ns) rr
characteristics stth4l06 4/8 doc id 16276 rev 1 figure 7. reverse recovery charges versus di f /dt (typical values) figure 8. relative variations of dynamic parameters versus junction temperature 0 50 100 150 200 250 300 350 400 450 500 550 600 0 20 40 60 80 100 120 140 160 180 200 v r =400v t j =150 c i f = 2 x i f(av) i f = i f(av) i f = 0.5 x i f(av) di /dt(a/s) f q (nc) rr 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 25 50 75 100 125 i rm q rr i f =i f(av) v r =400v reference: t j =150 c t (c) j figure 9. transient peak forward voltage versus di f /dt (typical values) figure 10. forward recovery time versus di f /dt (typical values) figure 11. junction capacitance versus reverse voltage applied (typical values) figure 12. thermal resistance junction to ambient versus copper surface under lead (do-201ad) 0 1 2 3 4 5 6 7 8 9 10 0 20 40 60 80 100 120 140 160 180 200 i f =i f(av) tj=125c v (v) fp di /dt(a/s) f 0 50 100 150 200 250 300 350 400 450 0 20 40 60 80 100 120 140 160 180 200 i f =i f(av) v fr =1.1 x v f max. t j =125c di /dt(a/s) f t (ns) fr 1 10 100 1 10 100 1000 f=1mhz v osc =30mv rms t j =25c c(pf) v (v) r 0 10 20 30 40 50 60 70 80 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 do-201ad r (c/w) th(j-a) s (cm2) cu epoxy printed circuit fr4 copper thickness = 35 m
stth4l06 characteristics doc id 16276 rev 1 5/8 figure 13. thermal resistance versus lead length (do-201ad) figure 14. thermal resistance versus lead length (do-15) 0 10 20 30 40 50 60 70 80 90 100 5 10152025 do-201ad r th(j-a) r th(j-l) l (mm) lead r (c/w) th 0 20 40 60 80 100 120 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 do-15 l (mm) lead r (c/w) th(j-a)
package information stth4l06 6/8 doc id 16276 rev 1 2 package information epoxy meets ul94, v0 band indicates cathode bending method: see application note an1471 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. do-15 dimensions ref. dimensions millimeters inches min. max. min. max. a 6.05 6.75 0.238 0.266 b 2.95 3.53 0.116 0.139 c 26 31 1.024 1.220 d 0.71 0.88 0.028 0.035 table 7. do-201ad dimensions ref. dimensions millimeters inches min. max. min. max. a 9.50 0.374 b 25.40 1.000 c 5.30 0.209 d 1.30 0.051 e 1.25 0.049 notes 1 - the lead diameter ? d is not controlled over zone e 2 - the minimum length which must stay straight between the right angles after bending is 0.59"(15mm) d b a cc ?c ?d a ee note 2 note 1 note 1 bb
stth4l06 ordering information doc id 16276 rev 1 7/8 3 ordering information 4 revision history table 8. ordering information order code marking package weight base qty delivery mode stth4l06 stth4l06 do-201ad 1.16 g 600 ammopack stth4l06rl stth4l06 do-201ad 1.16 g 1900 tape andreel STTH4L06Q stthlo6q do-15 0.4 g 600 ammopack STTH4L06Qrl stthlo6q do-15 0.4 g 1900 tape and reel table 9. document revision history date revision changes 22-sep-2009 1 first issue
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