vs-stps40l15cwpbf, vs-STPS40L15CW-N3 www.vishay.com vishay semiconductors revision: 11-oct-11 1 document number: 94331 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 schottky rectifier, 2 x 20 a features ? 125 c t j operation (v r < 5 v) ? optimized for or-ing applications ? ultra low forward voltage drop ? high frequency operation ? high purity, high temperature epoxy encapsulation for enhanced mechanical strength and mois ture resistance ? guard ring for enhanced ruggedness and long term reliability ? compliant to rohs directive 2002/95/ec ? designed and qualified according to jedec-jesd47 ? halogen-free according to iec 61249-2-21 definition (-n3 only) description the vs-stps40l15cw... center tap schottky rectifier module has been optimized fo r ultra low forward voltage drop specifically for the or-ing of parallel power supplies. the proprietary barrier tech nology allows for reliable operation up to 125 c ju nction tempera ture. typical applications are in paralle l switching power supplies, converters, reverse battery protection, and redundant power subsystems. product summary package to-247ac i f(av) 2 x 20 a v r 15 v v f at i f see electrical table i rm max. 600 ma at 100 c t j max. 125 c diode variation common cathode e as 10 mj base common cathode common cathode 2 2 13 anode 1 anode 2 to-247ac major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 40 a v rrm 15 v i fsm t p = 5 s sine 700 a v f 19 apk, t j = 125 c (per leg, typical) 0.25 v t j - 55 to 125 c voltage ratings parameter symbol test conditions vs-stps40l15cwpbf vs-STPS40L15CW-N3 units maximum dc reverse voltage v r t j = 100 c 15 15 v maximum working peak reverse voltage v rwm absolute maximum ratings parameter symbol test conditions values units maximum average forward current see fig. 5 per leg i f(av) 50 % duty cycle at t c = 86 c, rectangular waveform 20 a per device 40 maximum peak one cycle non-repetitive surge current per leg see fig. 7 i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 700 10 ms sine or 6 ms rect. pulse 330 non-repetitive avalanche energy per leg e as t j = 25 c, i as = 2 a, l = 5 mh 10 mj repetitive avalanche current per leg i ar current decaying linearly to zero in 1 s frequency limited by t j maximum v a = 1.5 x v r typical 2a
vs-stps40l15cwpbf, vs-STPS40L15CW-N3 www.vishay.com vishay semiconductors revision: 11-oct-11 2 document number: 94331 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note (1) pulse width < 300 s, duty cycle < 2 % electrical specifications parameter symbol test conditions typ. max. units maximum forward voltage drop per leg see fig. 1 v fm (1) 19 a t j = 25 c -0.41 v 40 a - 0.52 19 a t j = 125 c 0.25 0.33 40 a 0.37 0.50 reverse leakage current per leg see fig. 2 i rm (1) t j = 25 c v r = rated v r -10 ma t j = 100 c - 600 threshold voltage v f(to) t j = t j maximum 0.182 v forward slope resistance r t 7.6 m ? maximum junction capacitance per leg c t v r = 5 v dc (test signal range 100 khz to 1 mhz) 25 c - 2000 pf typical series inductance per leg l s measured lead to lead 5 mm from package body 8 - nh maximum voltage rate of change dv/dt rated v r 10 000 v/s thermal - mechanical specifications parameter symbol test conditions values units maximum junction temperature range t j - 55 to 125 c maximum storage temperature range t stg - 55 to 150 maximum thermal resistance, junction to case per leg r thjc dc operation see fig. 4 1.4 c/w maximum thermal resistance, junction to case per package dc operation 0.7 typical thermal resistance, case to heatsink r thcs mounting surface, smooth and greased 0.24 approximate weight 6g 0.21 oz. mounting torque minimum non-lubricated threads 6 (5) kgf cm (lbf in) maximum 12 (10) marking device case style to-247ac (jedec) stps40l15cw
vs-stps40l15cwpbf, vs-STPS40L15CW-N3 www.vishay.com vishay semiconductors revision: 11-oct-11 3 document number: 94331 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 1 - maximum forward voltage drop characteristics fig. 2 - typical values of reverse current vs. reverse voltage fig. 3 - typical junction capacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjc characteristics 1 100 10 1000 i f - instantaneous forward current (a) v fm - forward voltage drop (v) 0.2 0.4 0.6 0. 8 1.0 1.2 1.4 1.6 0 t j = 125 c t j = 75 c t j = 25 c 0.1 1 10 100 1000 i r - reverse current (ma) v r - reverse voltage (v) 3 69 15 12 0 t j = 100 c t j = 75 c t j = 50 c t j = 25 c 100 1000 10 000 c t - junction capacitance (pf) v r - reverse voltage (v) 10 51520 0 t j = 25 c 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 t 1 - rectangular pulse duration (s) z thjc - thermal impedance (c/w) 100 10 single p u lse (thermal resistance) d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 p dm t 1 t 2 n otes: 1. d u ty factor d = t 1 /t 2 2. peak t j = p dm x z thjc + t c
vs-stps40l15cwpbf, vs-STPS40L15CW-N3 www.vishay.com vishay semiconductors revision: 11-oct-11 4 document number: 94331 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward powe r loss characteristics fig. 7 - maximum non-re petitive surge current fig. 8 - unclamped inductive test circuit 70 75 8 0 8 5 90 100 95 allowable case temperature (c) i f(av) - average forward current (a) 10 5 15 20 25 0 s qu are w a v e (d = 0.50) 0 2 6 12 10 8 4 14 average power loss (w) i f(av) - average forward current (a) 10 51520 30 25 0 dc rms limit d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 100 1000 i fsm - non-repetitive surge current (a) t p - square wave pulse duration (s) 100 1000 10 000 10 at any rated load condition and w ith rated v rrm applied follo w ing s u rge current monitor high-speed switch d.u.t. r g = 25 + freewheel diode v d = 25 v l irfp460 40hfl40s02
vs-stps40l15cwpbf, vs-STPS40L15CW-N3 www.vishay.com vishay semiconductors revision: 11-oct-11 5 document number: 94331 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ordering information table ordering information (example) preferred p/n quantity per t/r minimum order quantity packaging description vs-stps40l15cwpbf 25 500 antistatic plastic tube vs-STPS40L15CW-N3 25 500 antistatic plastic tube links to related documents dimensions www.vishay.com/doc?95223 part marking information to-247ac pbf www.vishay.com/doc?95226 to-247ac -n3 www.vishay.com/doc?95007 - schottky stps series - current ratings (40 = 40 a) - l = low forward voltage - voltage code (15 = 15 v) - package: cw = to-247 device code 6 2 4 3 5 7 stps 40 l 15 cw pbf vs- 1 - vishay semiconductors product - pbf = lead (pb)-free and rohs compliant -n3 = halogen-free, rohs compliant, and totally lead (pb)-free environmental digit 2 3 4 5 6 7 1
outline dimensions www.vishay.com vishay semiconductors revision: 16-jun-11 1 document number: 95223 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 dimensions in millimeters and inches notes (1) dimensioning and tolera ncing per asme y14.5m-1994 (2) contour of slot optional (3) dimension d and e do not include mold flas h. mold flash shall not exceed 0.127 mm (0 .005") per side. these dimensions are measu red at the outermost extremes of the plastic body (4) thermal pad contour optional with dimensions d1 and e1 (5) lead finish uncontrolled in l1 (6) ? p to have a maximum draft angle of 1.5 to the top of the part with a maximum hole diameter of 3.91 mm (0.154") (7) outline conforms to jede c outline to-247 with ex ception of dimension c symbol millimeters inches notes symbol millimeters inches notes min. max. min. max. min. max. min. max. a 4.65 5.31 0.183 0.209 d2 0.51 1.30 0.020 0.051 a1 2.21 2.59 0.087 0.102 e 15.29 15.87 0.602 0.625 3 a2 1.50 2.49 0.059 0.098 e1 13.72 - 0.540 - b 0.99 1.40 0.039 0.055 e 5.46 bsc 0.215 bsc b1 0.99 1.35 0.039 0.053 fk 2.54 0.010 b2 1.65 2.39 0.065 0.094 l 14.20 16.10 0.559 0.634 b3 1.65 2.37 0.065 0.094 l1 3.71 4.29 0.146 0.169 b4 2.59 3.43 0.102 0.135 n 7.62 bsc 0.3 b5 2.59 3.38 0.102 0.133 ? p 3.56 3.66 0.14 0.144 c 0.38 0.86 0.015 0.034 ? p1 - 6.98 - 0.275 c1 0.38 0.76 0.015 0.030 q 5.31 5.69 0.209 0.224 d 19.71 20.70 0.776 0.815 3 r 4.52 5.49 1.78 0.216 d1 13.08 - 0.515 - 4 s 5.51 bsc 0.217 bsc 0.10 a c m m e n (2) (3) (4) (4) (2) r/2 b 2 x r s d see view b 2 x e b4 3 x b 2 x b2 l c (5) l1 1 2 3 q d a a2 a a a1 c ? k b d m m a (6) ? p (datum b) fp1 d1 (4) 4 e1 0.01 b d m m view a - a thermal pad d2 dde e c c view b (b1, b3, b5) base metal c1 (b, b2, b4) section c - c, d - d, e - e (c) planting lead assignments diodes 1. - anode/open 2. - cathode 3. - anode
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