1.0 0.2 2.8 0.1 1.9 0.1 cathode band top view 3.7 0.2 0.6 0.25 1.4 0.15 0.10-0.30 features ? low profile package ? for surface mouted applications ? idear for automated placement ? low power loss,high efficiency ? high temperature soldering: 250 ??/10 seconds at terminals mechanical data ? case:jedec sod-123fl,molded plastic over passivated chip ? terminals:solder plated, solderable per mil-std-750, method 2026 ? polarity: color band denotes cathode end ? weight: 0.006 ounces, 0.02 gram ? device marking code: b4 maximum ratings and electrical characteristics ratings at 25 ?? ambient temperature unless otherwise specified. single phase,half wave,60hz,resistive or inductive load.for capactive load,derate current by 20%. absolute ratings units v v v ??/w ??/w ?? ?? notes:1. thermal resistance junction to ambient 2. thermal resistance junction to lead small surface moun t schottky rectifier t j t stg -55---+150 -55---+150 5.5 r ja r jl 206 118 40 40 40 0.5 on rated load @ t l =25 ?? typical thermal resistance (note 1) operating temperature range storage temperature range typical thermal resistance (note 2) i fsm v rwm v r i (av) parameter symbol value maximum repetitive peak reverse voltage maximum working peak reverse voltage maximum dc blocking voltage bl galaxy electrical MBRX0540 v rrm a a reverse voltage: 40 v current: 0.5 a sod - 123fl maximum average forword rectified current at rated v r @v c =115 ?? peak forward surge current 8.3ms single half-sine-wave superimposed document number 0281030 bl galaxy electrical 1. www.galaxycn.com dimensions in millimeters
electrical characteristics typ. max. unit - 0.51 - 0.46 - 0.62 - 0.61 -2 0 a - 5.0 m a 10 a v i r v r =20v,t j =25 ?? (note 3) i f =1.0a,t j =25 ?? i f =1.0a,t j =100 ?? v f - - - symbol parameter maximum instantaneous @i f =0.5a,t j =25 ?? forward voltage i f =0.5a,t j =100 ?? - - - min maximum dc reverse current @v r =40v,t j =25 ?? at rated dc blocking voltage v r =40v,t j =100 ?? www.galaxycn.com notes: 3.pulse test:300 p s pulse width,1% duty cycle. document number 0281030 bl galaxy electrical 2.
bl galaxy electrical rating and characteristic curves MBRX0540 fig. 2 - maximum non-repetitive forward peak forward surge current, (a) number of cycles at 60hz surge current fig. 1 - typical forward current average forward current, (a) case temperature, ( ?? ) derating curve fig. 3 - typical instantaneous forward characteristics instantaneous forward current, (a) instantaneous forward voltage, (v) fig. 4 - typical reverse characteristics instantaneous reverse current, (ua) percent of rated peak reverse voltage, (%) junction capacitance, (pf) fig. 5 - typical junction capacitance reverse voltage, ( v ) document number 028 1030 3. www.galaxycn.com 0 0.6 0.8 50 60 70 80 90 100 110 120 130 140 150 0.4 0.2 resistive or inductive load 0 1 2 3 4 5 6 1 100 10 8.3 single half sine-wave (jedec method) at rated t l 1 0.1 0.01 0 0.20.1 0.40.3 0.60.5 0.80.7 0.001 0.01 0.1 1 0 20406080100 1000 100 10 1 0 5 10 15 20 25 30 4035
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