pb rohs compliance rohs compliance SKL13B 1.0 amp. surface mount low v f schottky barrier rectifiers features ? for surface mounted application ? metal silicon junction, ma jority carrier conduction ? low forward voltage drop ? easy pick and place ? high surge current capability ? plastic material used carries underwriters laboratory classification 94v-0 ? epitaxial construction ? high temperature soldering: 260 o c / 10 seconds at terminals mechanical data ? cases: molded plastic ? terminals: matte tin plating ? polarity: indicated by cathode band ? packaging: 16mm tape per eia std rs-481 ? weight: 0.093 gram smb/do-214aa dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 o c ambient temperature unle ss otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, der ate current by 20% type number symbol SKL13B unit maximum recurrent peak reverse voltage v rrm 30 v maximum rms voltage v rms 21 v maximum dc blocking voltage v dc 30 v maximum average forward rectified current see fig. 1 i (av) 1.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 50 a maximum instantaneous forward voltage (note 1) @ 1.0a v f 0.39 v 0.2 maximum dc reverse current @ t a =25 o c at rated dc blocking voltage @ t a =100 o c i r 50 ma ma maximum thermal resistance (note 2) r jl r ja 30 85 o c /w operating temperature range t j -55 to +125 o c storage temperature range t stg -55 to + 150 o c notes: 1. pulse test with pw=300 usec, 1% duty cycle. 2. measured on p.c. board with 0.4? x 0.4? (10 x 10mm) copper pad areas. version: c10
ratings and characteristic curves (SKL13B) fig.2- maximum non-repetitive forward surge current peak forward surge current. (a) 1 10 100 0 10 20 40 30 50 number of cycles at 60hz at rated tl 8.3ms single half sine wave jedec method fig.4- typical reverse characteristics instantaneous reverse current. (ma) 0 20 40 60 80 100 120 140 0..01 0.1 1 10 100 percent of rated peak reverse voltage. (%) ta =125 c 0 t a =25 c 0 ta =75 c 0 fig.5- typical junction capacitance junction capacitance.(pf) .1 1.0 10 100 10 100 400 reverse voltage. (v) ta =25 c f=1.0mhz vsig=50mvp-p 0 fig.1- maximum forward current derating curve average forward current. (a) 50 60 70 80 90 100 110 120 170160150140130 0 .50 1.0 lead temperature. ( c) o resistive or inductive load pcb mounted on 0.4 " x 0.4" (10x10mm) copper pad areas fig.3- typical forward characteristics instantaneous forward current. (a) 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 0.01 0.1 1.0 10.0 50 forward voltage. (v) ta =25 c 0 pulse width=300 s 1% duty cycle ta =25 c 0
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