VS-MBRS190-M3, vs-mbrs1100-m3 www.vishay.com vishay semiconductors revision: 26-aug-14 1 document number: 95744 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 high performance schottky rectifier, 1.0 a features ? small foot print, surface mountable ? low forward voltage drop ? high frequency operation ? guard ring for enhanced ruggedness and long term reliability ? meets msl level 1, per j-std-020, lf maximum peak of 260 c ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 description the VS-MBRS190-M3, vs-mbrs1100-m3 surface mount schottky rectifier has been designed for applications requiring low forward drop and ve ry small foot prints on pc boards. typical applications ar e in disk drives, switching power supplies, converters, freewheeling diodes, battery charging, and reverse battery protection. ? product summary package smb i f(av) 1 a v r 90 v, 100 v v f at i f 0.78 v i rm 1 ma at 125 c t j max. 175 c diode variation single die e as 1.0 mj cathode anode s mb major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 1.0 a v rrm 90, 100 v i fsm t p = 5 s sine 870 a v f 1.0 a pk , t j = 125 c 0.63 v t j range -55 to +175 c voltage ratings parameter symbol VS-MBRS190-M3 vs-mbrs1100-m3 units maximum dc reverse voltage v r 90 100 v maximum working peak reverse voltage v rwm absolute maximum ratings parameter symbol test conditions values units maximum average forward current i f(av) 50 % duty cycle at t l = 147 c, rectangu lar waveform 1.0 a maximum peak one cycle ? non-repetitive surge current i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 870 10 ms sine or 6 ms rect. pulse 50 non-repetitive avalanche energy e as t j = 25 c, i as = 0.5 a, l = 8 mh 1.0 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 0.5 a
VS-MBRS190-M3, vs-mbrs1100-m3 www.vishay.com vishay semiconductors revision: 26-aug-14 2 document number: 95744 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 % notes (1) thermal runaway condition fo r a diode on its own heatsink (2) mounted 1" square pcb electrical specifications parameter symbol test conditions values units maximum forward voltage drop ? see fig. 1 v fm (1) 1 a t j = 25 c 0.78 v t j = 125 c 0.62 maximum reverse leakage current ? see fig. 2 i rm (1) t j = 25 c v r = rated v r 0.5 ma t j = 125 c 1.0 typical junction capacitance c t v r = 5 v dc (test signal range 100 khz to 1 mhz) 25 c 42 pf typical series inductance l s measured lead to lead 5 mm from package body 2.0 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 (1) , t stg -55 to +175 c maximum thermal resistance, ? junction to lead r thjl (2) dc operation ? see fig. 4 36 c/w maximum thermal resistance, ? junction to ambient r thja dc operation 80 approximate weight 0.10 g 0.003 oz. marking device case style sm b (similar to do-214aa) 19/10 dp tot dt j ------------- 1 r thja -------------- <
VS-MBRS190-M3, vs-mbrs1100-m3 www.vishay.com vishay semiconductors revision: 26-aug-14 3 document number: 95744 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 peak reverse current vs. reverse voltage fig. 3 - typical junction ca pacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjc characteristics (per leg) 0.00001 0.0001 0.001 1 10 0.1 0.01 i r - reverse current (ma) v r - reverse voltage (v) 20 40 80 100 60 0 t j = 175 c t j = 150 c t j = 125 c t j = 100 c t j = 75 c t j = 50 c t j = 25 c 0.1 1 10 i f - instantaneous forward current (a) v fm - forward voltage drop (v) 0.4 0.6 0.8 1.0 0.2 t j = 175 c t j = 125 c t j = 25 c 10 100 c t - junction capacitance (pf) v r - reverse voltage (v) 40 20 60 80 100 0 t j = 25 c 0.1 1 100 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 pulse (thermal resistance) d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 . p dm t 1 t 2 notes: 1. duty factor d = t 1 /t 2 2. peak t j = p dm x z thjc + t c
VS-MBRS190-M3, vs-mbrs1100-m3 www.vishay.com vishay semiconductors revision: 26-aug-14 4 document number: 95744 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 average forward current vs. allowable lead temperature fig. 6 - maximum average forward dissipation vs. average forward current fig. 7 - maximum peak surge forward current vs. pulse duration note (1) formula used: t c = t j - (pd + pd rev ) x r thjc ; ? pd = forward power loss = i f(av) x v fm at (i f(av) /d) (see fig. 6); ? pd rev = inverse power loss = v r1 x i r (1 - d); i r at v r1 = 80 % rated v r 110 120 130 140 150 160 170 180 allowable case temperature (c) i f(av) - average forward current (a) 0.8 0.4 1.2 1.6 0 dc square wave (d = 0.50) rated v r applied see note (1) d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 0 0.2 0.6 0.8 0.4 1.0 average power loss (w) i f(av) - average forward current (a) 0.3 1.5 0.6 0.9 1.2 0 dc rms limit d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 10 100 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 with rated v rrm applied following surge
VS-MBRS190-M3, vs-mbrs1100-m3 www.vishay.com vishay semiconductors revision: 26-aug-14 5 document number: 95744 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 preferred package code minimum order quantity packaging description VS-MBRS190-M3/5bt 5bt 3200 13" diam eter plastic tape and reel vs-mbrs1100-m3/5bt 5bt 3200 13" diam eter plastic tape and reel links to related documents dimensions www.vishay.com/doc?95401 part marking information www.vishay.com/doc?95403 packaging information www.vishay.com/doc?95404 spice model www.vishay.com/doc?95516 90 = 90 v 100 = 100 v 2 - schottky mbr series 3 - s = smb 4 - current rating (1 = 1 a) 5 - voltage rating 6 - -m3 = halogen-free, rohs-compliant, and termination lead (pb)-free device code 5 1 3 2 4 6 vs- mbr s 1 100 -m3 1 - vishay semiconductors product
document number: 95401 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 09-jul-10 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 1 smb outline dimensions vishay semiconductors dimensions in inches (millimeters) cathode band do-214aa ( s mb) 0.086 (2.20) 0.077 (1.95) 0.155 (3.94) 0.130 (3.30) 0.180 (4.57) 0.160 (4.06) 0.012 (0.305) 0.006 (0.152) 0.008 (0.2) 0 (0) 0.220 (5.59) 0.205 (5.21) 0.060 (1.52) 0.030 (0.76) 0.096 (2.44) 0.084 (2.13) mounting pad layout 0.086 (2.18) min. 0.060 (1.52) min. 0.085 (2.159) max. 0.220 (5.59) ref.
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