ito-220a ? guardring for overvoltage protection ? cases: ito-220a ? ver y small conduction losses ? case material: molded plastic. ul flammabilit y mechanical date features ito-220a dimensions in inches and (millimeters) y ? low forw ard voltage drop classification rating 94v-0 ? component in accordance to rohs 2002/95/ec ? terminals: lead free plating (tin finish) solderable per mil-std-202, method 208 ? polarity: cathode band ? weight: 1.64 grams (approximate) willas electronic corp. 2012-08 8.0a schottky barrier rectifiers -40v- 200v ito-220a package SP840 thru s p8200 ? maximum ratings (ta=25c unless otherwise noted) parameter symbol SP840 sp860 sp8100 sp8150 sp8200 unit maximum repetitive peak reverse voltage v rrm 40 60 100 150 200 v maximum rms voltage v rms 28 42 70 105 140 v maximum dc blocking voltage v dc 40 60 100 150 200 v maximum average forward rectified current i f 8 peak forward surge current, 8.3ms single half sine-wave superimposed on rated load i fsm 125.0 a maximum instantaneous forward voltage if=8a @ 25c v f 0.55 0.70 0.85 0.92 v maximum dc reverse current @ tc=25c at rated dc blocking voltage @ tc=100c i r 0.5 30 0.2 10 ma typical junction capacitance(note1) c j 420 300 260 230 200 pf typical thermal resistance r jc 3 c/w operating temperature range t j -55 to +125 -55 to +150 c storage temperature range t stg -55 to +150 c notes:1.measured at 1. 0mhz and applied reverse voltage of 4.0v dc a .035(1.00) .021(0.55) .067(1.70) .039(1.00) .188(4.77) .169(4.30) .134(3.40) .110(2.54) .031(0.80) .015(0.38) .114(2.90) .098(2.50) .138(3.50) .121(3.08) .560(14.22) .492(12.50) .406(10.30) .382(9.70) .610(15.50) .571(14.50) .108(2.75) .091(2.30) .114(2.90) .098(2.50) .171(4.35) .138(3.50) .047max (1.20)
fig. 1 - typical forward current derating curve fig. 2 - typical forward characteristics fig. 1typical forward current derating curve fig. 2typical forward characteristics 6 8 10 a rd current,(a) 1.00 10.00 100.00 w ard current (a) tj=25 pulse width 300us 2% duty cycle 0 2 4 0 20 40 60 80 100 120 140 160 180 200 sp8150~sp8200 average forw a 0.01 0.10 0.2 0.4 0.6 0.8 1.0 SP840 sp860 sp8100 sp8150 sp8200 forward voltage (v) instantaneous for w fig. 3-maximum non-repetitive forward surg e current fig. 4-typical reverse characteristics ambient temperature ( ) forward voltage (v) 120 160 r rent (a) 1 10 100 r ent (ma) tj=25 8.3ms single half sine 0 40 80 p eak forward surge cu r 0.0001 0.001 0.01 0.1 1 25 100 reverse leakage cur r wave jedec fig. 5-typical junction capacitance 0 1 10 100 number of cycles at 60hz p 0.0001 20 40 60 80 100 1600 SP840 percentage rated peak reverse voltage (%) 400 800 1200 sp8100 sp8150 sp8200 c tion capacitance (pf) 0 0 1 10 100 reverse voltage (v) jun c willas electronic corp. 2012-08 8.0a schottky barrier rectifiers -40v- 200v ito-220a package SP840~sp8100 sp860 SP840 thru s p8200
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