document number: 93360 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 13-sep-10 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 1 schottky rectifier, 3 a vs-30bq100-m3 vishay semiconductors features ? low forward voltage drop ? guard ring for enhanced ruggedness and long term reliability ? halogen-free according to iec 61249-2-21 definition ? small foot print, surface mountable ? high frequency operation ? meets msl level 1, per j-std-020, lf maximum peak of 260 c ? compliant to rohs directive 2002/95/ec description the vs-30bq100-m3 surface mount schottky rectifier has been designed for applications requiring low forward drop and small foot prints on pc bo ards. typical applications are in disk drives, switching power supplies, converters, freewheeling diodes, battery charging, and reverse battery protection. product summary package smc i f(av) 3.0 a v r 100 v v f at i f 0.62 v i rm 5 ma at 125 c t j max. 175 c diode variation single die e as 3.0 mj cathode anode s mc major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 3.0 a v rrm 100 v i fsm t p = 5 s sine 800 a v f 3.0 apk, t j = 125 c 0.62 v t j range - 55 to 175 c voltage ratings parameter symbol vs-30bq100-m3 units maximum dc reverse voltage v r 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 = 148 c, rectangular waveform 3.0 a 50 % duty cycle at t l = 138 c, rectangular waveform 4.0 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 800 10 ms sine or 6 ms rect. pulse 70 non-repetitive avalanche energy e as t j = 25 c, i as = 1.0 a, l = 6 mh 3.0 mj repetitive avalanche current i ar current decaying linearly to zero in 1 s frequency limited by t j maximum v a = 1.5 x v r typical 0.5 a
www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 93360 2 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com revision: 13-sep-10 vs-30bq100-m3 vishay semiconductors schottky rectifier, 3 a note (1) pulse width = 300 s, duty cycle = 2 % notes (1) thermal runaway co ndition for a diode on its own heatsink (2) mounted 1" square pcb electrical specifications parameter symbol test conditions values units maximum forward voltage drop v fm (1) 3 a t j = 25 c 0.79 v 6 a 0.90 3 a t j = 125 c 0.62 6 a 0.70 maximum reverse leakage current i rm t j = 25 c v r = rated v r 0.5 ma t j = 125 c 5.0 maximum junction capacitance c t v r = 5 v dc (test signal range 100 khz to 1 mhz), 25 c 115 pf typical series inductance l s measured lead to lead 5 mm from package body 3.0 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 12 c/w maximum thermal resistance, junction to ambient r thja 46 approximate weight 0.24 g 0.008 oz. marking device case style smc (similar to do-214ab) 3j dp tot dt j ------------- 1 r thja -------------- <
document number: 93360 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 13-sep-10 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 3 vs-30bq100-m3 schottky rectifier, 3 a vishay semiconductors fig. 1 - maximum forward voltage drop characteristics (per leg) fig. 2 - typical values of reverse current vs. reverse voltage (per leg) fig. 3 - typical junction capacitance vs. reverse voltage (per leg) fig. 4 - maximum thermal impedance z thjc characteristics (per leg) 0.1 1 10 i f - instantaneous forward current (a) v fm - forward voltage drop (v) 0.2 0.8 1.2 1 0.4 0 0.6 t j = 175 c t j = 125 c t j = 25 c 0.001 0.0001 0.00001 1 0.1 0.01 10 i r - reverse current (ma) v r - reverse voltage (v) 20 40 60 80 0 100 t j = 175 c t j = 125 c t j = 100 c t j = 50 c t j = 75 c t j = 25c t j = 150 c 10 100 1000 c t - junction capacitance (pf) v r - reverse voltage (v) 20 40 60 0 t j = 25 c 0.1 1 10 100 0.00001 0.0001 0.001 0.01 0.1 t 1 - rectangular pulse duration (s) z thjc - thermal impedance (c/w) 1 100 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
www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 93360 4 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com revision: 13-sep-10 vs-30bq100-m3 vishay semiconductors schottky rectifier, 3 a 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 100 120 140 160 180 allowable lead temperature (c) i f(av) - average forward current (a) 345 0 dc see note (1) square wave (d = 0.50) 80% rated v r applied d = 0.20 d = 0.25 d = 0.33 d = 0.50 d = 0.75 12 0 1.0 0.5 1.5 2.0 2.5 average power loss (w) i f(av) - average forward current (a) 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0 dc rms limit d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20 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
document number: 93360 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 13-sep-10 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 5 vs-30bq100-m3 schottky rectifier, 3 a vishay semiconductors ordering information table ordering information (example) preferred p/n preferred package code minimu m order quantity packaging description vs-30bq100-m3/9at 9at 3500 13" diam eter plastic tape and reel links to related documents dimensions www.vishay.com/doc?95402 part marking information www.vishay.com/doc?95403 packaging information www.vishay.com/doc?95404 2 - current rating 3 - b = smc 4 - q = schottky ?q? series 5 - voltage rating (100 = 100 v) 1 - vishay semiconductors product suffix device code 5 1 3 2 4 6 vs- 30 b q 100 -m3 - environmental digit: -m3 = halogen-free, rohs compliant and terminations lead (pb)-free 6
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