current: 0.3 a voltage range: 50 - 1000v 03m 03k 03j 03g 03d 03b 03a DSR03A - dsr03m dsr 1 of 2 features plastic body over passivated chip method 2026 : color band denotes cathode end : any :0.0007 ounce, 0.02 grams case terminals polarity mounting position weight : jedec sod-123fl molded : plated axial leads, solderable per mil-std-750, mechanical data ! ! ! ! ! ! surface mount rectifier diodes low profile space ideal for automated placement glass passivated chip junctions low forward voltage drop low leakage current high forward surge capability high temperature soldering 260 /10 seconds at terminals ! ! ! ! ! ! ! maximum ratings and electrical characteristics t a = 25 c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. www.sunmate.tw 100 70 100 400 280 400 200 140 200 600 420 600 800 560 800 v rrm v rms v dc i (av) i fsm v f 0.3 15.0 1.1 operating junction and storage temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t a =65 c (note 1) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 0.3a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c typical junction capacitance (note 2) i r 5.0 50.0 r q ja c j t j , t stg 220 4 -55 to +150 typical thermal resistance (note 3) pf c a m k/w t l =25 c 50 35 50 1000 700 1000 note1: mounted on fr-4 p.c.b. with 0.9x1.5 mm copper pad areas ( 35 m thick) dsr dsr dsr dsr dsr dsr characteristic symbol unit v v v a a v 3.58 3.72 0.55 0.57 0.53 0.15 0.17 0.13 e d 1.00 1.03 0.097 1.05 1.08 1.02 1 1.80 1.83 1.77 2.75 2.78 2.72 a 3.65 3 sod-123fl dim min max typ b c h l all dimensions in mm a e l b c e h d
2 of 2 ratings and characteristic curves DSR03A thru dsr03m www.sunmate.tw
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