document number: 94181 for tec hnical questions, contact: diodestech@vishay.com www.vishay.com revision: 04-mar-10 1 schottky rectifier, 3 a vs-30bq100pbf vishay high power products features ? small foot print, surface mountable ? very 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 ? compliant to rohs directive 2002/95/ec ? designed and qualified for industrial level description the vs-30bq100pbf 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 i f(av) 3.0 a v r 100 v 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-30bq100pbf 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 questions, contact: diodestech@vishay.com document number: 94181 2 revision: 04-mar-10 vs-30bq100pbf vishay high power products 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 (1) 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) v3j dp tot dt j ------------- 1 r thja -------------- <
document number: 94181 for tec hnical questions, contact: diodestech@vishay.com www.vishay.com revision: 04-mar-10 3 vs-30bq100pbf schottky rectifier, 3 a vishay high power products 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 questions, contact: diodestech@vishay.com document number: 94181 4 revision: 04-mar-10 vs-30bq100pbf vishay high power products 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: 94181 for tec hnical questions, contact: diodestech@vishay.com www.vishay.com revision: 04-mar-10 5 vs-30bq100pbf schottky rectifier, 3 a vishay high power products ordering information table 2 - current rating 3 - b = single lead diode 4 - q = schottky ?q? series 5 - voltage rating (100 = 100 v) 6 - none = box (1000 pieces) tr = tape and reel (3000 pieces) - pbf = lead (pb)-free 7 device code 5 13 24 67 vs- 30 b q 100 tr pbf 1 - hpp product suffix links to related documents dimensions www.vishay.com/doc?95023 part marking information www.vishay.com/doc?95029 packaging information tape and reel www.vishay.com/doc?95034 bulk www.vishay.com/doc?95397 spice model www.vishay.com/doc?95286
document number: 95023 for technical questions concer ning discrete products, cont act: diodes-tech@vishay.com www.vishay.com revision: 05-nov-08 for technical qu estions concerning module products , contact: ind-modules@vishay.com 1 smc outline dimensions vishay high power products dimensions in millimeters (inches) 6.60 (0.260) 7.11 (0.2 8 0) 2.00 (0.079) 2.62 (0.103) 0.76 (0.030) 1.52 (0.060) 7.75 (0.305) 8 .13 (0.320) 0.102 (0.004) 0.203 (0.00 8 ) 0.152 (0.006) 0.305 (0.012) 5.59 (0.220) 6.22 (0.245) 4.69 max. (0.1 8 5 max.) 3.20 mi n . (0.126 mi n .) 1.52 mi n . (0.060 mi n .) 0.320 ref. 2.75 (0.10 8 ) 3.15 (0.124) 12 1 polarity part n u m b er 2 soldering pad
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