2.0 0.15 4.7 0.25 3.6 0.3 2.3 0.15 1.3 0.2 0.203max 0.2 0.05 5.4 0.2 ratings at 25 o c ambient temperature unless otherwise specified us2d US2G us2j us2k us2m maximum repetitive peak reverse voltage v rrm 200 400 600 800 1000 v max imum rms v oltage v rws 140 280 420 560 700 v max imum dc bloc king v oltage v dc 200 400 600 800 1000 v maximum average f orw ard rectified current @t l =90 o c i f(av) a peak forw ard surge current 8.3ms single half- sine-w ave superimposed on rated load(jedec me th od ) i fsm a maximum instantaneous forw ard voltage at 2a v f v maximum dc reverse current @t a =25 o c at rated dc blockjing voltage @t a =1 25 o c maximum reverse recovery time at i f =0.5a i r =1.0a i rr =0.25a t rr ns typical junction capacitance at 4.0v,1mh z c j pf r ja r jl operating temperature range t j o c storage temperature range t stg o c -55--------+150 units 50 100 35 70 50 100 us2a 50 350 -55--------+150 10 40 15 i r note: 1.p.c.b.mounted on 0.2x0.2"(5.0x5.0mm)copper pad area 75 reverse voltage: 50 - 1000 v forward current: 2 .0 a built-in strain relief,ideal for automated placement glass passivated chip junctions plastic package has underwriters laboratories vvvv vflammability classification 94 v-0 for surface mount applications do-214aa(smb) max imum ther mal r es is tanc e ( note1) o c/w high temperature soldering: 111 250 o c/10 seconds on terminals polarity: color band denotes cathode end weight: 0.003 ounces, 0.093 gram 30 50 50 1.0 1.7 2.0 us2b low forward voltage,low power loss low profile package easy pick and place ultrafast recovery times for high efficiency case:jedec do-214aa,molded plastic body over pas s ivated chip m ax i m u m r at i n g s an d e l e c t r ic al c h ar ac t e r i s t i c s dimensions in millimeters us 2a-us 2m surface mount rectifiers features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
0.4 0 .01 0. 1 1 0.6 0.8 1.0 1.2 1.4 1.6 us2j-us2m us2a-US2G 1.8 0 pulse width=300 s1%duty cycle t j =25 0 0 resistive or inductive load 25 50 75 100 125 150 1.0 2.0 2.4 1.4 0.8 0.4 0.2x0.2"(5. 0x5.0mm) copper pad areas 0 11 0 100 tl=110 8.3m s single half sine-w ave (jedec method) 15 10 30 25 5 20 50 45 40 35 0 0.1 10 20 40 60 80 100 0.01 t j =125 1 25 1 00 ?? 2 5 ?? 1 100 0.1 1 10 0.01 0.1 1 10 100 100 average forward rectified current,amperes peak forward surge current,amperes instantaneous forward current,amperes instantaneous reverse leakage current(ma) fig.2 -- maximum non-repetitive peak forward surge current reverse voltage(v) t,pulse duration, percent of rated peak reverse voltage. ( ) fig.3 -- typical instantaneous forward characteristics fig. 4 -- typi cal reverse characteristics fig. 5 -- typi cal junction capaci tance transient thermal impedance ( o c/w) fi g.1 -- forward current derating curve lead temperature number of cycles at 60hz instantaneous forward voltage(v) fig. 6 -- typi cal transient thermal impedance junction capacitance(pf) 0.1 1 2 t j =25 0.2 0.4 1 2 100 4 10 4020 10 4 6 20 40 60 200 100 us2a-us2j us2k,us2m us2a-us2m surface mount rectifiers ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
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