features guard ring for transient protection low power loss,high efficiency high current capability,low vf high surge capacity mechanical data case: jedec r-6 molded plastic polarity: color band denotes cathode weight: 0.07 ounces , 2.1 grams mounting position: any maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave ,60hz, resistive or inductive load. for capacitive load, derate current by 20% characteristics symbol15sq03015SQ03515sq04015sq04515sq05015sq06015sq08015sq100 unit maximum recurrent peak reverse voltage v rrm 30 35 40 45 50 60 80 100 v maximum rms voltage v rms 21 24 .5 28 31 .5 35 42 56 70 v maximum dc blocking voltage v dc 30 35 40 45 50 60 80 100 v maximum average forward rectified current @tc=95 i (av) a peak forward surge current 8.3ms single half sine- wave super imposed on rated load(jedec method) i fsm a peak forward voltage at 15a dc(note1) v f v maximum dc reverse current @tj=25 at rated dc bolcking voltage @tj=125 tyical junction capacitance (note2) c j pf typical thermal resistance (note2) r jc /w 0.55 0.7 0.8 50 15sq030 thru 15sq100 15 275 metal of silicon rectifier , majority carrier conduction for use in low voltage,high frequency inverters,free wheeling,and polarity protection applications schottky barrier rectifiers notes:1.300us pulse width, 2%duty cycle. 2.measured at 1.0 mhz and applied reverse voltage of 4.0vdc. ma 0.1 450 3.thermal resistance junction to case. i r 3 . . v junction temperature range in dc forward mode tj -55 to+200 -55 to+175 storage temperature range ts esd vesd 15000 dimensions in inches and (millimeters) r-6 http://www.luguang.cn mail:lge@luguang.cn free datasheet http:///
rating and charactertic curves 15sq030 thru 15sq100 tj=100 tj=50 tj=25 instantaneous reverse current(ma) fig.3-typical reverse characteristics percent of rated peak reverse voltage(%) 0 20 50 75 100 125 150 175 0.01 0.1 1 10 100 1000 peak forward surge current amperes number of cycles at 60hz fig.2-maximum non-repetitve surge 8.3single half-sine-wave (jedec metod) 1 2 5 10 20 50 100 0 60 180 240 300 120 360 average forward current amperes case temperature fig.1-forward current derating curve 25 50 75 100 125 150 175 200 5.0 15.0 20.0 25.0 30.0 10.0 0 10 100 1000 capacitance,(pf) fig.5-typical junction capacitance reverse voltage volts tj =25 f=1mhz 0.1 1 10 100 tj=25 pulse width 300us 2%duty cycle instantaneous forward voltage volts instantaneous forward current(a) fig.4-typical forward characteristics 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.2 1.0 10 100 0.1 15sq080 - 15sq100 15sq050 - 15sq060 15sq030 - 15SQ035 15sq040 - 15sq045 http://www.luguang.cn mail:lge@luguang.cn free datasheet http:///
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