1/4 stps5h100b ? july 2003 - ed: 6b high voltage power schottky rectifier schottky barrier rectifier designed for high fre- quency miniature switched mode power sup- plies such as adaptators and on board dc to dc converters. description dpak a nc k symbol parameter value unit v rrm repetitive peak reverse voltage 100 v i f(rms) rms forward current 10 a i f(av) average forward current tc = 165c d = 0.5 5 a i fsm surge non repetitive forward current tp = 10 ms sinusoidal 75 a i rrm repetitive peak reverse current t p=2s squar e f = 1khz 1 a i rsm non repetitive peak reverse current tp = 100 s square 2 a p arm repetitive peak avalanche power tp = 1s tj = 25c 7200 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) i f(av) 5a v rrm 100 v tj (max) 175 c v f (max) 0.61 v main product characteristics n negligible switching losses n high junction temperature capability n low leakage current n good trade off between leakage current and forward voltage drop n avalanche capability specified features and benefits *: dptot dtj rth j a < - 1 () thermal runaway condition for a diode on its own heatsink
stps5h100b 2/4 symbol parameter value unit r th (j-c) junction to case 2.5 c/w thermal resistances symbol parameter tests conditions min. typ. max. unit i r * reverse leakage current tj = 25c v r =v rrm 3.5 a tj = 125c 1.3 4.5 ma v f ** forward voltage drop tj = 25c i f = 5 a 0.73 v tj = 125c i f = 5 a 0.57 0.61 tj = 25c i f = 10 a 0.85 tj = 125c i f = 10 a 0.66 0.71 static electrical characteristics pulse test : * t p=5ms, d <2% ** tp = 380 s, d <2% to evaluate the maximum conduction losses use the following equation : p=0.51xi f(av) +0.02xi f 2 (rms) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 if(av) (a) pf(av)(w) d = 1 d = 0.5 d = 0.2 d = 0.1 d = 0.05 t d =tp/t tp fig. 1: average forward power dissipation versus average forward current. 0 20 40 60 80 100 120 140 160 180 0 1 2 3 4 5 6 tamb(c) if(av)(a) rth(j-a)=80c/w rth(j-a)=rth(j-c) t d =tp/t tp fig. 2: average forward current versus ambient temperature ( d =0.5). 0 0.2 0.4 0.6 0.8 1 1.2 0 25 50 75 100 125 150 t (c) j p(t) p (25c) arm p arm fig. 4: normalized avalanche power derating versus junction temperature. 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. 3: normalized avalanche power derating versus pulse duration.
stps5h100b 3/4 1e-3 1e-2 1e-1 1e+0 0 10 20 30 40 50 60 70 80 90 100 110 120 t(s) im(a) tc=75c tc=50c tc=125c i m t d =0.5 fig. 5: non repetitive surge peak forward current versus overload duration (maximum values). 0 102030405060708090100 1e-2 1e-1 1e+0 1e+1 1e+2 1e+3 5e+3 vr(v) ir(a) tj=125c tj=25c fig. 7: reverse leakage current versus reverse voltage applied. 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.1 1.0 10.0 50.0 vfm(v) ifm(a) tj=25c tj=125c fig. 9: forward voltage drop versus forward cur- rent (maximum values). 1e-3 1e-2 1e-1 1e+0 0.0 0.2 0.4 0.6 0.8 1.0 tp(s) zth(j-c)/rth(j-c) single pulse d = 0.5 d = 0.2 d = 0.1 t d =tp/t tp fig. 6: relative variation of thermal impedance junction to case versus pulse duration. 1 10 100 10 100 1000 vr(v) c(pf) f=1mhz tj=25c fig. 8: junction capacitance versus reverse voltage applied (typical values). 0 2 4 6 8 10 12 14 16 18 20 0 10 20 30 40 50 60 70 80 90 100 s(cu) (cm2) rth(j-a) (c/w) fig. 10: thermal resistance junction to ambient versus copper surface under tab (epoxy printed circuit board fr4, copper thickness: 35m).
stps5h100b 4/4 package mechanical data dpak ref. dimensions millimeters inches min. typ. max min. typ. 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 0.031 l4 0.60 1.00 0.023 0.039 v2 0 8 0 8 6.7 6.7 6.7 3 1.6 1.6 2.3 2.3 foot print (in millimeters) ordering type marking package weight base qty delivery mode stps5h100b s5h100 dpak 0.30g 75 tube STPS5H100B-TR s5h100 dpak 0.30g 2500 tape & reel n epoxy meets ul94,v0 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 authorized 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 ? 2003 stmicroelectronics - printed in italy - all rights reserved. stmicroelectronics group of companies australia - brazil - canada - china - finland - france - germany hong kong - india - israel - italy - japan - malaysia - malta - morocco - singapore spain - sweden - switzerland - united kingdom - united states. http://www.st.com
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