vs-80sq... series, vs-80sq...-m3 series www.vishay.com vishay semiconductors revision: 19-sep-11 1 document number: 93398 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, 8 a features ? 175 c t j operation ? low forward voltage drop ? high frequency operation ? high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance ? guard ring for enhanced ruggedness and long term reliability ? compliant to rohs directive 2002/95/ec ? designed and qualifie d for commercial level ? halogen-free according to iec 61249-2-21 definition (-m3 only) description the vs-80sq... axial leaded schottky rectifier series has been optimized for low reverse leakage at high temperature. the proprietary barrier technology allows for reliable operation up to 175 c junction temperature. typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. product summary package do-204ar i f(av) 8 a v r 30 v, 35 v, 40 v, 45 v v f at i f 0.44 v i rm max. 15 ma at 125 c t j max. 175 c diode variation single die e as 10 mj cathode anode do-204ar major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 8a v rrm range 30 to 45 v i fsm t p = 5 s sine 2400 a v f 8 apk, t j = 125 c 0.44 v t j range - 55 to 175 c voltage ratings parameter symbol vs-80sq030 vs-80sq030-m3 vs-80sq035 vs-80sq035-m3 vs-80sq040 vs-80sq040-m3 VS-80SQ045 VS-80SQ045-m3 units maximum dc reverse voltage v r 30 35 40 45 v maximum working peak reverse voltage v rwm absolute maximum ratings parameter symbol test conditions values units maximum average forward current see fig. 5 i f(av) 50 % duty cycle at t c = 119 c, rectangular waveform 8 a maximum peak one cycle non-repetitive surge current see fig. 7 i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 2400 10 ms sine or 6 ms rect. pulse 380 non-repetitive avalanche energy e as t j = 25 c, i as = 1.6 a, l = 7.8 mh 10 mj repetitive avalanche current i ar current decaying linear ly to zero in 1 s frequency limited by, t j maximum v a = 1.5 x v r typical 1.6 a
vs-80sq... series, vs-80sq...-m3 series www.vishay.com vishay semiconductors revision: 19-sep-11 2 document number: 93398 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 values units maximum forward voltage drop see fig. 1 v fm (1) 8 a t j = 25 c 0.53 v 16 a 0.60 8 a t j = 125 c 0.44 16 a 0.55 maximum reverse leakage current see fig. 2 i rm (1) t j = 25 c v r = rated v r 2 ma t j = 125 c 15 maximum junction capacitance c t v r = 5 v dc , (test signal range 100 khz to 1 mhz) 25 c 900 pf typical series inductance l s measured lead to lead 5 mm from package body 10.0 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 and storage temperature range t j , t stg - 55 to 175 c maximum thermal resistance, junction to lead r thjl dc operation; see fig. 4 1/8" lead length 8.0 c/w typical thermal resistance, junction to air r thja 44 approximate weight 1.4 g 0.049 oz. marking device case st yle do-204ar (jedec) 80sq030 80sq035 80sq040 80sq045
vs-80sq... series, vs-80sq...-m3 series www.vishay.com vishay semiconductors revision: 19-sep-11 3 document number: 93398 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 junc tion capacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjl characteristics i f - instantaneous forward current (a) v fm - forward voltage drop (v) 0 0.2 0.4 0.7 0.1 0.3 0.5 0.8 0.6 0.9 0.1 1 100 10 93398_01 t j = 175 c t j = 125 c t j = 25 c 1.0 1.1 i r - reverse current (ma) v r - reverse voltage (v) 0 5 10 15 30 25 40 35 20 45 0.001 0.01 0.1 1 10 100 1000 93398_02 t j = 150 c t j = 125 c t j = 100 c t j = 75 c t j = 50 c t j = 25 c t j = 175 c c t - junction capacitance (pf) v r - reverse voltage (v) 01020 40 30 50 100 1000 93398_03 t j = 25 c = 1/8 inch single p u lse (thermal resistance) p dm t 2 t 1 n otes: 1. d u ty factor d = t 1 /t 2 2. peak t j = p dm x z thjc + t c d = 0.50 d = 0.33 d = 0.25 d = 0.17 d = 0.0 8 d = 0.01 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 100 t 1 - rectangular pulse duration (s) 9339 8 _04 z thjc - thermal impedance (c/w)
vs-80sq... series, vs-80sq...-m3 series www.vishay.com vishay semiconductors revision: 19-sep-11 4 document number: 93398 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 power loss characteristics fig. 7 - maximum non-re petitive surge current fig. 8 - unclamped inductive test circuit 130 140 150 160 170 180 0 2 4 6 8 10 12 dc 80 s q r thjl (dc) = 80 c/w = 1/8 inch allowable case temperature (c) i f(av) - average forward current (a) 93398_05 0 1 2 3 4 5 6 0 2 4 6 8 10 12 dc d = 0.08 d = 0.17 d = 0.25 d = 0.33 d = 0.50 rm s limit average forward current - i f(av) (a) average power loss (w) 93398_06 100 1000 10 000 10 100 1000 10 000 i f s m - non-repetitive s urge current (a) at any rated load condition and with rated v rrm applied following s urge t p - s quare wave pulse duration (s) 93398_07 c u rrent monitor high-speed s w itch d.u.t. r g = 25 + free w heel diode v d = 25 v l irfp460 40hfl40s02
vs-80sq... series, vs-80sq...-m3 series www.vishay.com vishay semiconductors revision: 19-sep-11 5 document number: 93398 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-80s q 030 300 300 bulk vs-80s q 030tr 1500 1500 tape and reel vs-80s q 030-m3 300 300 bulk vs-80s q 030tr-m3 1500 1500 tape and reel vs-80s q 035 300 300 bulk vs-80s q 035tr 1500 1500 tape and reel vs-80s q 035-m3 300 300 bulk vs-80s q 035tr-m3 1500 1500 tape and reel vs-80s q 040 300 300 bulk vs-80s q 040tr 1500 1500 tape and reel vs-80s q 040-m3 300 300 bulk vs-80s q 040tr-m3 1500 1500 tape and reel vs-80s q 045 300 300 bulk vs-80s q 045tr 1500 1500 tape and reel vs-80s q 045-m3 300 300 bulk vs-80s q 045tr-m3 1500 1500 tape and reel - 80 = current x 10 - s = do-204ar - q = schottky q.. series - voltage rating - tr = tape and reel package none = bulk package 030 = 30 v 035 = 35 v 040 = 40 v 045 = 45 v device code 6 2 4 3 5 80 s q 045 tr vs- 1 none = lead (pb)-free and rohs compliant -m3 = halogen-free, rohs compliant, and terminations lead (pb)-free - environmental digit 3 4 5 6 7 2 - vishay semiconductors product 1 7 -m3 links to related documents dimensions www.vishay.com/doc?95243 part marking information www.vishay.com/doc?95325 packaging information www.vishay.com/doc?95338
outline dimensions www.vishay.com vishay semiconductors revision: 29-aug-11 1 document number: 95243 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 axial do-204ar dimensions in millimeters (inches) 6.35 (0.250) 6.10 (0.240) 9.52 (0.375) 9.27 (0.365) dia. 6.35 (0.250) 6.10 (0.240) 9.52 (0.375) 9.27 (0.365) dia. 1.32 (0.052) 1.22 (0.048) (2 places) 27.94 (1.10) min. (2 places) 27.94 (1.10) min. (2 places) 2.54 (0.100) max. flash (2 places) dia. 1.32 (0.052) 1.22 (0.048) (2 places) dia. cathode band
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