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 US1DB us1gb us1jb us1kb us1mb 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 maximum dc blocking voltage v dc 200 400 600 800 1000 v maximum average forw ard rectified current at t l =110 o c i f(av) a peak forw ard surge current 8.3ms single half- sine-w ave superimposed on rated load(jedec method) i fsm a maximum instantaneous forward voltage at1.0a v f v maximum dc reverse current @t a =25 o c at rated dc blockjing volt a = 125 o c age @t 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 1.0 us1bb ? low forward voltage,low power loss ? low profile package ? easy pick and place ? ultrafas t recovery tim es for high efficiency ? case:jedec smb,molded plastic body over passivated chip maximum ratings and electrical characteristics 15 30.0 50 1.0 1.7 smb maximum thermal resistance (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 ||? reverse voltage: 50 - 1000 v forward current: 1 .0 a ? built-in strain relief,ideal for automated placement device marking code ? glass passivated chip junctions ? plastic package has underwriters laboratories vvv vvflammability classifica tion 94v-0 ? for surface mount applications 100.0 -55------- +150 5.0 55 20 i r note: 1.p.c.b.mounted on 0.2x0.2"(5.0x5.0mm) copper pad area -55------- +150 units 50 100 35 70 50 100 us1ab 20 75 dimensions in millimeters us1ab-us1mb surface mount rectifiers features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
0.4 0.001 0.01 0.1 1 0.6 0.8 1.0 1.2 1.4 1.6 us1jb-us1mb us1ab-us1gb 1.8 10 pulse width=300 | s1%duty cycle t j =25 0 0 25 50 75 100 125 150 0.6 1.0 1.5 0.8 0.4 0.2 resistive or inductive load 0.2x0.2"(5.0x5.0mm) copper pad areas 0 11 0 100 15 10 30 25 5 20 tl=110 ?? 8.3ms single half sine-wave (jedec method) 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) reverse voltage(v) fig.2 -- maximum non-repetitive peak forward surge current lead temperature ?? number of cycles at 60hz instantaneous forward voltage(v) fig.6 -- typical transient thermal impedance percent of rated peak reverse voltage. ( ? ) junction capacitance(p f) t, pulse duration, fig.3 -- typical instantaneous forward characteristics fig. 4 -- typical reverse characteri sti cs fig.5 -- typical junction capacitance transient thermal impedanc e ( o c/w) fig. 1 -- forward current derating curve t j =25 f=1mhz 2 4 6 10 20 40 60 0.1 0.2 0.4 1 2 4 10 40 100 20 us1jb--us1mb us1ab--us1gb 1 100 us1ab-us1mb surface mount rectifiers ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
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