LL49 of 3 1 maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified v rrm i f forward continuous current* t a = 70 c i frm repetitive peak forward current* t p = 1s d 0.5 surge non repetitive forward current* t p 10ms t stg t j - 65 to 125 c c t l maximum lead temperature for soldering during 10s at 4mm from case 230 c symbol test conditions min. typ. max. unit i r * * t j = 25 cv r = 80v 200 m a v f * * t j = 25 ci f = 10ma 0.32 v t j = 25 ci f = 100ma 0.42 t j = 25 ci f = 1a 1 symbol test conditions min. typ. max. unit c t j = 25 c f = 1mhz v r v r = 5v 35 symbol parameter value unit repetitive peak reverse voltage 80 v i fsm storage and junction temperature range - 65 to 150 10 a 3 a 500 ma features ! ! www.sunmate.tw small foot print, surface mountable very low forward voltage drop high frequency operation ! guard ring for enhanced ruggedness ! and long term reliability case: sod-80/ll34, glass terminals: solderable per mil-std-202, method 208 polarity: cathode band weight: 0.05 grams (approx.) mechanical data ! ! ! ! ! surface mount small signal schottky diodes = 0v 120 pf ll34/ sod-80 a c b dim min max a 3.30 3.70 b 1.30 1.60 c 0.28 0.50 all dimensions in mm current: 0.5a voltage range: 8 0v
of 3 2 figure 1. forward current versus forward voltage at low level (typical values). figure 2. forward current versus forward voltage at high level (typical values). figure 3. reverse current versus junction temperature. figure 4. reverse current versus v rrm in per cent. www.sunmate.tw
3 of 3 figure 5. capacitance c v ersus reverse applied voltage v r (typical values). figure 6. surge non repetitive forward current for a rectangular pulse with t 10 ms. figure 7. surge non repetitive forward current versus number of cycles. www.sunmate.tw
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