1/8 stps30l45cg/cr/ct/cw/cfp january 2002 - ed: 2b low drop power schottky rectifier ? dual center tap schottky rectifiers suited for switched mode power supplies and high frequency dc to dc converters. packaged in to-247, to-220ab, to-220fpab, d 2 pak and i 2 pak these devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications. description n low forward voltage drop meaning very small conduction losses n low switching losses allowing high frequency operation n low thermal resistance n avalanche rated n insulated package: to-220fpab insulating voltage: 2000v dc capacitance = 45pf features and benefits a1 k a2 i f(av) 2x15a v rrm 45 v tj (max) 150 c v f (max) 0.50 v main products characteristics k a1 a2 to-247 stps30l45cw a2 k a1 d 2 pak stps30l45cg k a1 a2 to-220ab stps30l45ct k a1 a2 i 2 pak stps30l45cr a1 a2 k to-220fpab STPS30L45CFP
stps30l45cg/cr/ct/cw/cfp 2/8 symbol parameter value unit v rrm repetitive peak reverse voltage 45 v i f(rms) rms forward current 30 a i f(av) average forward current to-220fpab tc = 110c d = 0.5 per diode per device 15 30 a to-220ab, to-247, i 2 pak, d 2 pak tc = 135c d = 0.5 i fsm surge non repetitive forward current tp = 10 ms sinusoidal 220 a i rrm repetitive peak reverse current tp=2 m s square f=1khz 1a i rsm non repetitive peak reverse current tp = 100 m s square 3a t stg storage temperature range - 65 to + 150 c tj maximum operating junction temperature * 150 c dv/dt critical rate of rise of reverse voltage 10000 v/ m s absolute ratings (limiting values, per diode) *: dptot dtj rth j a < - 1 () thermal runaway condition for a diode on its own heatsink symbol parameter value unit r th (j-c) junction to case to-220fpab per diode total 4 3.2 c/w to-220ab, to-247, i 2 pak, d 2 pak per diode total 1.60 0.85 r th (c) to-220fpab coupling 2.5 c/w to-220ab, to-247, i 2 pak, d 2 pak 0.10 when the diodes 1 and 2 are used simultaneously : d tj(diode 1) = p(diode1) x r th(j-c) (per diode) + p(diode 2) x r th(c) thermal resistances symbol parameter tests conditions min. typ. max. unit i r * reverse leakage current tj = 25c v r =v rrm 0.4 ma tj = 125c 100 200 ma v f * forward voltage drop tj = 25 ci f =15a 0.55 v tj = 125c i f =15a 0.42 0.50 tj=25 ci f =30a 0.74 tj = 125c i f =30a 0.59 0.67 pulse test : * tp = 380 m s, d <2% to evaluate the conduction losses use the following equation : p = 0.330 x i f(av) + 0.011 i f 2 (rms) static electrical characteristics (per diode)
3/8 stps30l45cg/cr/ct/cw/cfp 02468101214161820 0 2 4 6 8 10 12 if(av) (a) pf(av)(w) t d =tp/t tp d = 0.05 d = 0.1 d = 0.2 d = 0.5 d = 1 fig. 1: average forward power dissipation versus average forward current (per diode). 0 25 50 75 100 125 150 0 2 4 6 8 10 12 14 16 18 tamb(c) if(av)(a) rth(j-a)=15c/w rth(j-a)=rth(j-c) to-220fpab to-220ab/to-247/i2pak/d2pak t d =tp/t tp fig. 2: average forward current versus ambient temperature ( d =0.5, per diode). 1e-3 1e-2 1e-1 1e+0 0 20 40 60 80 100 120 140 160 180 200 t(s) im(a) tc=25c tc=125c tc=75c i m t d =0.5 fig. 3-1: non repetitive surge peak forward current versus overload duration (maximum values, per diode). 1e-3 1e-2 1e-1 1e+0 0 20 40 60 80 100 120 140 t(s) im(a) tc=25c tc=125c tc=75c i m t d =0.5 fig. 3-2: non repetitive surge peak forward current versus overload duration (maximum values, per diode) (to-220fpab only). 1e-4 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) d = 0.5 d = 0.2 d = 0.1 single pulse t d =tp/t tp fig. 4-1: relative variation of thermal impedance junction to case versus pulse duration. 1e-3 1e-2 1e-1 1e+0 1e+1 0.0 0.2 0.4 0.6 0.8 1.0 tp(s) zth(j-c)/rth(j-c) t d =tp/t tp d = 0.5 d = 0.2 d = 0.1 single pulse fig. 4-2: relative variation of thermal impedance junction to case versus pulse duration. (to-220fpab)
4/8 stps30l45cg/cr/ct/cw/cfp 0 5 10 15 20 25 30 35 40 45 1e-2 1e-1 1e+0 1e+1 1e+2 5e+2 vr(v) ir(ma) tj=100c tj=75c tj=25c tj=150c tj=125c fig. 5: reverse leakage current versus reverse voltage applied (typical values, per diode). 12 51020 50 100 200 500 1000 2000 vr(v) c(pf) f=1mhz tj=25c fig. 6: junction capacitance versus reverse voltage applied (typical values, per diode). 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 1 10 100 200 vfm(v) ifm(a) typical values tj=150c tj=25c tj=125c fig. 7: forward voltage drop versus forward current (maximum values, per diode). 0 5 10 15 20 25 30 35 40 0 10 20 30 40 50 60 70 80 s(cm2) rth(j-a) (c/w) fig. 8: thermal resistance junction to ambient versus copper surface under tab for d 2 pak (epoxy printed circuit board fr4, copper thickness: 35 m m).
5/8 stps30l45cg/cr/ct/cw/cfp n cooling method : c n recommended torque value : 0.55 m.n 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 package mechanical data i 2 pak e d l l1 l2 b1 b b2 e a c2 a1 c 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 b 0.70 0.93 0.028 0.037 b1 1.14 1.17 0.044 0.046 b2 1.14 1.17 0.044 0.046 c 0.45 0.60 0.018 0.024 c2 1.23 1.36 0.048 0.054 d 8.95 9.35 0.352 0.368 e 2.40 2.70 0.094 0.106 e 10.0 10.4 0.394 0.409 l 13.1 13.6 0.516 0.535 l1 3.48 3.78 0.137 0.149 l2 1.27 1.40 0.050 0.055
6/8 stps30l45cg/cr/ct/cw/cfp package mechanical data to-220fpab h l3 l2 l4 l6 g g1 f f1 l5 d e l7 a b dia f2 ref. dimensions millimeters inches min. max. min. max. a 4.4 4.6 0.173 0.181 b 2.5 2.7 0.098 0.106 d 2.5 2.75 0.098 0.108 e 0.45 0.70 0.018 0.027 f 0.75 1 0.030 0.039 f1 1.15 1.70 0.045 0.067 f2 1.15 1.70 0.045 0.067 g 4.95 5.20 0.195 0.205 g1 2.4 2.7 0.094 0.106 h 10 10.4 0.393 0.409 l2 16 typ. 0.63 typ. l3 28.6 30.6 1.126 1.205 l4 9.8 10.6 0.386 0.417 l5 2.9 3.6 0.114 0.142 l6 15.9 16.4 0.626 0.646 l7 9.00 9.30 0.354 0.366 dia. 3.00 3.20 0.118 0.126
7/8 stps30l45cg/cr/ct/cw/cfp package mechanical data d 2 pak a c2 d r a2 m v2 c a1 g l l3 l2 b b2 e * * flat zone no less than 2mm 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 8.90 3.70 1.30 5.08 16.90 10.30 foot print (in millimeters) d 2 pak n cooling method : by conduction (method c)
8/8 stps30l45cg/cr/ct/cw/cfp 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 ap- proval of stmicroelectronics. the st logo is a registered trademark of stmicroelectronics ? 2002 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 n cooling method : c n recommended torque value : 0.8m.n 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 stps30l45ct stps30l45ct to-220ab 2g 50 tube stps30l45cg stps30l45cg d 2 pak 1.8g 50 tube stps30l45cg-tr stps30l45cg d 2 pak 1.8g 500 tape & reel stps30l45cw stps30l45cw to-247 4.4g 30 tube stps30l45cr stps30l45cr i 2 pak 1.4g 50 tube STPS30L45CFP STPS30L45CFP to-220fpab 1.9 g 50 tube n epoxy meets ul94,v0
|
