1/6 STPS40150CG/ct/cw october 2003 - ed: 1a high voltage power schottky rectifier ? symbol parameter value unit v rrm repetitive peak reverse voltage 150 v i f(rms) rms forward current 60 a i f(av) average forward current tc = 150c = 0.5 per diode per device 20 40 a i fsm surge non repetitive forward current tp = 10 ms sinusoidal 250 a p arm repetitive peak avalanche power tp = 1s tj = 25c 14100 w t stg storage temperature range - 65 to + 175 c tj maximum operating junction temperature * 175 c dv/dt critical rate of rise of reverse voltage 10000 v/s absolute ratings (limiting values, per diode) i f(av) 2x20a v rrm 150 v tj (max) 175c v f (max) 0.75 v major products characteristics a1 k a2 to-247 stps40150cw k a1 a2 to-220ab stps40150ct *: dptot dtj rth j a < ? 1 () thermal runaway condition for a diode on its own heatsink a1 k a2 dual center tap schottky rectifiers suited for high frequency switch mode power supply. packaged in to-247, to-220ab and d 2 pak, this devices is intended for use to enhance the reliability of the application. description high junction temperature capability low leakage current good trade off between leakage current and forward voltage drop low thermal resistance high frequency operation features and benefits a1 a2 k d 2 pak STPS40150CG
stps40150ct/cw/cg 2/6 symbol parameter tests conditions min. typ. max. unit i r * reverse leakage current tj = 25c v r =v rrm 28a tj = 125c 211ma v f * forward voltage drop tj = 25 ci f =20a 0.92 v tj = 125c i f =20a 0.69 0.75 tj = 25 ci f =40a 1.00 tj = 125c i f =40a 0.79 0.86 pulse test : * tp = 380 s, <2% to evaluate the conduction losses use the following equation : p = 0.64 x i f(av) + 0.0055 i f 2 (rms) static electrical characteristics (per diode) symbol parameter value unit r th(j-c) junction to case to-220ab / d 2 pak per diode total 1.2 0.85 c/w r th(j-c) junction to case to-247 per diode total 1.2 0.85 c/w r th(c) coupling 0.5 c/w thermal resistances when the diodes 1 and 2 are used simultaneously : ? tj(diode 1) = p(diode1) x r th(j-c) (per diode) + p(diode 2) x r th(c) p(w) f(av) 0 2 4 6 8 10 12 14 16 18 20 22 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 i(a) f(av) t =tp/t tp = 0.05 = 0.1 = 0.2 = 0.5 = 1 fig. 1: conduction losses versus average current (per diode). 0.001 0.01 0.1 0.01 1 0.1 10 100 1000 1 t (s) p p(t) p (1s) arm p arm fig. 2: normalized avalanche power derating versus pulse duration.
stps40150ct/cw/cg 3/6 0 0.2 0.4 0.6 0.8 1 1.2 25 50 75 100 125 150 t(c) j p(t) p (25c) arm p arm fig. 3: normalized avalanche power derating versus junction temperature. 0 2 4 6 8 10 12 14 16 18 20 22 0 25 50 75 100 125 150 175 i(a) f(av) t (c) amb t =tp/t tp r=r th(j-a) th(j-c) r =15c/w th(j-a) fig. 4: average forward current versus ambient temperature ( =0.5, per diode). 0 50 100 150 200 250 1.e-03 1.e-02 1.e-01 1.e+00 i(a) m i m t =0.5 t(s) t =50c c t =75c c t =125c c fig. 5: non repetitive surge peak forward current versus overload duration (maximum values, per diode). 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.e-03 1.e-02 1.e-01 1.e+00 z/r th(j-c) th(j-c) = 0.5 = 0.2 = 0.1 single pulse t =tp/t tp t(s) p fig. 6: relative variation of thermal impedance junction to case versus pulse duration. 1.e-01 1.e+00 1.e+01 1.e+02 1.e+03 1.e+04 1.e+05 10 30 50 70 90 110 130 150 i (a) r v (v) r t =125c j t =150c j t =100c j t =50c j t =25c j t =75c j fig. 7: reverse leakage current versus reverse voltage applied (typical values, per diode). 10 100 1000 1 10 100 1000 c(pf) v (v) r f=1mhz v =30mv t =25c osc rms j fig. 8: junction capacitance versus reverse voltage applied (typical values, per diode).
4/6 stps40150ct/cw/cg cooling method : c recommended torque value : 0.55 m.n maximum torque value : 0.70 m.n package mechanical data to-220ab a c d l7 dia l5 l6 l9 l4 f h2 g g1 l2 f2 f1 e m 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 f2 1.14 1.70 0.044 0.066 g 4.95 5.15 0.194 0.202 g1 2.40 2.70 0.094 0.106 h2 10 10.40 0.393 0.409 l2 16.4 typ. 0.645 typ. l4 13 14 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. 3.75 3.85 0.147 0.151 0.1 1.0 10.0 100.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 i(a) fm v(v) fm t =25c (maximum values) j t =125c (maximum values) j t =125c (typical values) j fig. 9: forward voltage drop versus forward current (per diode). 0 10 20 30 40 50 60 70 80 0 5 10 15 20 25 30 35 40 r(c/w) th(j-a) s(cm2) fig. 10: thermal resistance junction to ambient versus copper surface under tab (epoxy printed board fr4, cu=35m) (d 2 pak).
stps40150ct/cw/cg 5/6 a c2 d r a2 m v2 c a1 g l l3 l2 b b2 e * * flat zone no less than 2mm package mechanical data d 2 pak 8.90 3.70 1.30 5.08 16.90 10.30 foot print dimensions (in millimeters) 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
6/6 stps40150ct/cw/cg information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifications mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics products are not au - thorized for use as critical components in life support devices or systems without express written approval of stmicroelectronics. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2003 stmicroelectronics - all rights reserved. stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - italy - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states www.st.com cooling method : c recommended torque value : 0.8m.n maximum torque value : 1.0m.n package mechanical data to-247 f2 f1 v2 l4 l2 l1 l3 d l l5 me h v v a dia. f3 f4 g = = f(x3) ref. dimensions millimeters inches min. typ. max. min. typ. max. a 4.85 5.15 0.191 0.203 d 2.20 2.60 0.086 0.102 e 0.40 0.80 0.015 0.031 f 1.00 1.40 0.039 0.055 f1 3.00 0.118 f2 2.00 0.078 f3 2.00 2.40 0.078 0.094 f4 3.00 3.40 0.118 0.133 g 10.90 0.429 h 15.45 15.75 0.608 0.620 l 19.85 20.15 0.781 0.793 l1 3.70 4.30 0.145 0.169 l2 18.50 0.728 l3 14.20 14.80 0.559 0.582 l4 34.60 1.362 l5 5.50 0.216 m 2.00 3.00 0.078 0.118 v5 5 v2 60 60 dia. 3.55 3.65 0.139 0.143 ordering type marking package weight base qty delivery mode stps40150ct stps40150ct to-220ab 2g 50 tube stps40150cw stps40150cw to-247 4.4g 30 tube STPS40150CG STPS40150CG d 2 pak 1.48g 50 tube STPS40150CG-tr STPS40150CG-tr d 2 pak 1.48g 1000 tape & reel epoxy meets ul94,v0
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