1N5817WB - 1n5819wb schottky barrier diodes prv : 20 - 40 volts io : 1.0 am p ere mechanical data : * case : sod-123 * weight : 0.01 gram (approximately) * 1N5817WB marking code : a0 * 1n5818wb marking code : me * 1n5819wb marking code : sr absolute maximum ratin g (ta = 25 c) symbol value unit dc reverse voltage 1N5817WB 20 1n5818wb 30 1n5819wb 40 average rectified output current i o 1.0 a power dissipation p tot 450 mw operating junction temperature range t j -55 to + 150 c storage temperature range t stg -55 to + 150 c electrical characteristics (ta = 25 c ) parameter symbol min typ max unit reverse breakdown voltage 1N5817WB 20 - - at i r = 1 ma 1n5818wb 30 - - 1n5819wb 40 - - reverse leakage current at v r = 20 v 1N5817WB - - 1 at v r = 30 v 1n5818wb - - 1 at v r = 40 v 1n5819wb - - 1 at v r = 4 v 1n5819wb - - 0.050 at v r = 6 v 1n5819wb - - 0.075 forward voltage at i f = 0.1 a 1n5819wb - - 0.45 at i f = 1.0 a 1N5817WB - - 0.45 1n5818wb - - 0.55 1n5819wb - - 0.60 at i f = 3.0 a 1N5817WB - - 0.750 1n5818wb - - 0.875 1n5819wb - - 0.900 diode capacitance at v r = 4 v, f = 1mhz c d - - 120 pf page 1 of 1 rev. 01 : august 22, 2006 v v br i r ma v parameter v r v f v 1.15 1.05 0.135 0.127 1.65 1.55 3.9 3.7 0.6 0.5 2.7 2.6 dimensions in millimeters sod-123 certificate th97/10561qm certificate tw00/17276em
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