dimensions in inches and (millimeters) smc/do-214ab features for surface mounted application metal to silicon rectifier, majority carrier conduction low forward voltage drop easy pick and place high surge current capability plastic material used carriers underwriters laboratory classification 94v-0 epitaxial construction high temperature soldering: 260 o c / 10 seconds at terminals mechanical data case: molded plastic terminals: pure tin plated, lead free. polarity: indicated by cathode band weight: 0. 2 1 gram maximum ratings and electrical characteristics rating at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol sk 52c sk 53c sk 54c sk 55c sk 56c sk 59c sk 510c sk 515c units maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 90 100 150 v maximum rms voltage v rms 14 21 28 35 42 63 70 105 v maximum dc blocking voltage v dc 20 30 40 50 60 90 100 150 v maximum avera g e forward rectified current at t l (see fig. 1) i (av) 5.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 120 a maximum instantaneous forward voltage @ 5.0a v f 0.55 0.75 0.85 0.95 v 0.5 0.3 maximum dc reverse current (note 1) @ t a =25 o c at rated dc blockin g volta g e @ t a =125 o c i r 20 10 5.0 ma ma typical thermal resistance ( note 2 ) r jl r ja 17 50 o c/w operating temperature range t j -55 to +150 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 0.6? x 0.6?(16mm x 16mm) copper pad areas. sk52c-sk515c 5.0amps. surface mount schottky barrier rectifiers http://www.luguang.cn mail:lge@luguang.cn
ratings and characteristic curves ( sk52c thru sk515c) fig.1- maximum forward current derating curve fig.2-maximum non-repetive peak forward surge current fig.3-typical forward characteristics fig.4-typical reverse characteristics fig.5-typical junction capacitance reverse voltage.(v) lead temperature.( c) o number of cycles at 60hz forward voltage(v) pulse duration,(sec) 5 4 3 2 1 0 0 50 100 150 50 10 1 0.1 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.5 20 10 1 0.1 0.01 0.001 0 20 40 60 80 100 120 140 100 10 1 0.1 0.01 0.1 1 10 100 100 10 1 1 10 100 1000 percent of rated peak reverse voltage.(%) average forward current (a) instanedlis reverse current.(ma) instantaneous forward current(a) transcient thermal impedance. ( c/w ) o junction capacitsnce(pf) resistiveor inductive load tj=125 o c tj=75 o c tj=25 o c sk52c-sk54c sk56c-sk515c fig.6- typical transient thermal characteristics tj=25 c f=1.0mhz vsig=50mvp-p sk52c-sk54c sk56c-sk515c peak forward surge current. (a) 1 10 100 200 60 80 300 100 400 600 8.3ms single half sine wave jedec method cycle pulse width=300 s 1%duty gygle sk515c sk52c-sk54c sk55c-sk56c sk59c -SK510C sk52c-sk515c 5.0amps. surface mount schottky barrier rectifiers http://www.luguang.cn mail:lge@luguang.cn
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