B5817WS-b5819ws schottky barrier diode case : molded plastic body terminals : plated leads solderable per mil-std-750, method 2026 polarity : polarity symbols marked on case marking : b5817w:sj, b5818w:sk, b5819w:sl features mechanical data for use in low voltage, high frequency inverters free wheeling, and polanty protection applications electrical ratings @t a =25c symbols test conditions v (br) reverse breakdown voltage reverse voltage leakage current forward voltage diode capacitance parameter min. max. unit v v v i r =1ma 0.45 0.75 0.55 0.875 0.6 0.9 120 1 9 625 200 625 -65 to +150 30 maximum ratings and electrical characteristics, single diode @t a =25c symbols units v rrm v rwm v r peak repetitive peak reverse voltage working peak dc blocking voltage rms reverse voltage average rectified output current peak forward surge current @=8.3ms repetitive peak forward current power dissipation thermal resistance junction to ambient storage temperature non-repetitive peak reverse voltage t stg v rm v v a a ma mw k/w c v b5818ws 30 21 v r(rms) i o pd parameter i fsm r q ja i r 20 30 40 pf i frm B5817WS b5819ws 20 40 14 28 20 40 c d v f 1 ma v v v v r =4v,f=1.0mhz B5817WS b5818ws b5819ws v r =20v v r =30v v r =40v B5817WS b5818ws b5819ws i f =1a i f =3a B5817WS b5818ws b5819ws sod-323 1.35(0.053) 1.15(0.045) 1.00(.040) 0.80(.031) .08(.003) min .177(.007) .089(.003) 0.4(0.016) .25(0.010) 1.26(.050) 1.24(.048) .305(0.012) .295(0.010) 0.1(0.004) min .72(0.028) .69(0.027) 1.80(0.071) 1.60(0.063) 2.75(0.108) 2.30(0.091) 1.80(0.071) 1.60(0.063) 2.75(0.108) 2.30(0.091) dimensions in millimeters and (inches) mdd electronic
ratings and characteristic curves B5817WS-b5819ws 0 10 100 number of cycles at 60hz fig. 2-maximum non-repetitive peak forward surge current fig. 1- forward current derating curve average forward current (a) 30 25 20 15 10 5 0 case temperature( c ) peak forward surge current (a) 1.25 1.0 0.75 0.5 0.25 0 0 20 40 60 80 100 120 140 fig. 3- typical instantaneous forward characteristics instantaneous forward current (a) 0 0.4 0.8 1.2 1.6 50 10 1.0 0.1 0.01 instantaneous forward voltage(v) fig. 4- typical reverse characteristics instantaneous reverse current (ms) 0 20 40 60 80 100 100 10 1.0 0.1 0.01 0.001 percent of rated peak peverse voltage (%) t j =125 c fig. 5- typical junction capacitance junction capacitance (pf) reverse voltage (v) 400 100 10 0 1 10 100 resistive or inductive load0.375''(9.5mm) lead length t j =25 c pulse width=300 u s 1% duty cycle t j =125 c t j =75 c t j =25 c 0 1 10 100 100 10 1 0.1 transient thermal impedance ( c /w) fig. 6-typical transient thermal impedance t--pulse duration (sec.) t j =25 c f=1.0mhz v sp =50mv p-p mdd electronic
package outline plastic surface mounted package sod-323 soldering footprint unit : mm package information device package shipping bzt52c2v0s-bzt52c39s sod-323 3000/tape&reel sod-323 dim min max a 1.275 1.325 b 1.675 1.725 c 0.9 typical d 0.25 0.35 e 0.27 0.37 h 0.02 0.1 j 0.1 typical k 2.6 2.7 all dimensions in mm e k h d c b a j mdd electronic ratings and characteristic curves B5817WS-b5819ws
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