- 902 - .129(3.27) .118(3.0) .012(.31) .006(.15) .008(.20) .004(.10) .060(1.52) .030(0.76) .245(6.22) .220(5.59) .280(7.11) .260(6.60) .103(2.62) .079(2.00) .320(8.13) .305(7.75) SKL54C 5.0 amps. surface mount schottky barrier rectifiers voltage range 40 volts current 5.0 amperes 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: solder plated polarity: indicated by cathode band packaging: 16mm tape per eia std rs-481 weight: 0.21 gram smc/do-214ab dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 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 SKL54C units maximum recurrent peak reverse voltage v rrm 40 v maximum rms voltage v rms 28 v maximum dc blocking voltage v dc 40 v maximum average 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 150 a maximum instantaneous forward voltage (note 1) @5.0a v f 0.40 v 5 maximum dc reverse current @ t a =25 at rated dc blocking voltage @ t a =75 i r 50 ma ma typical thermal resistance ( note 2 ) r jc r ja 10 75 /w /w operating temperature range t j -55 to +125 storage temperature range t stg -55 to +150 notes : 1. pulse test with pw=300 usec, 1% duty cycle 2. measured on p.c.board with 0.6 x 0.6? ( 16.0 x 16.0mm ) co pp er pad areas.
-41- ratings and characteristic curves ( SKL54C) fig.1- maximum forward current derating fig.2-maximum non-repetive peak forward fig.3-typical forward characteristics fig.4-typical reverse characteristics fig.5-typical junction capacitance reverse voltage.(v) lead temperature.(c) number of cycles at 60hz forward voltage(v) pulse duration,(sec) curve 150 125 100 75 50 25 1 100 10 5 4 3 2 1 0 0 50 100 150 40 10.0 1.0 0.1 0.01 0 2 4 6 8 1.0 1.2 1.4 1.5 20 10 1.0 0.1 0.01 0.001 0 20 40 60 80 100 120 140 100 10.0 1 0.1 0.01 0.1 1 10 100 100 10 1.0 1 10 100 1000 surge current percent of rated peak reverse voltage.(%) average forward current (a) peak forward surge current (a) instanedlis reverse current.(ma) instantaneous forward current(a) transcient thermal impedance. ( c/w ) o junction capacitsnce(pf) resistiveor inductive load ta=125 c ta=75 c ta=25 c pulse width=300 s 1%duty gygle fig.6- typical transient thermal characteristics tj=25 c f=1.0mhz vsig=50mvp-p at rated tl 8.3mssingle half sine wave jedec method
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