features guard ring for transient protection low power loss,high efficiency high current capability,low vf high surge capacity mechanical data case: jedec do-27 molded plastic polarity: color band denotes cathode weight: 0.04ounces , 1.1grams 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 symbol sq1040 sq1045 sq1050 sq1060 sq1080 SQ10100 unit maximum recurrent peak reverse voltage v rrm 45 45 45 45 45 45 v maximum rms voltage v rms 28 31.5 35 42 56 70 v maximum dc blocking voltage v dc 45 45 45 45 45 45 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 10a dc(note1) v f v maximum dc reverse current @tj=25 at rated dc bolcking voltage @tj=100 tyical junction capacitance (note2) c j pf tyical thermal resistance (note3) r jc /w operating temperature range t j storage temperature range t stg 4.the typical data above is for reference only( ?). rev. 7, 16-mar-2017 3.0 -55 to+200 -55 to+200 dimensions in inches and (millimeters) reverse voltage - 40 to 100volts forward current - 10.0 amperes 450 metal of silicon rectifier , majority carrier conduction photovoltaic solar cell protection schottky rectifier 10 275 sq1040 thru SQ10100 ma i r for use in low voltage,high frequency inverters,free wheeling,and polarity protection applications 0.5 50 0.55 0.7 0.8 3.thermal resistance junction to case. 2.measured at 1.0 mhz and applied reverse voltage of 4.0vdc. notes:1.300us pulse width, 2%duty cycle. do- 27 t c measurement point
rating and charactertic curves sq1040 thru SQ10100 the cruve graph is for reference only, can't be the basis for judgment( ?)! rev. 7, 16-mar-2017 instantaneous reverse current,(ma) percent of rated peak reverse voltage,(%) fig.3-typical reverse characteristics 40 60 80 100 120 140 20 0.1 1.0 1000 10 0.01 0 100 t j =75 t j =100 t j =25 case temperature a verage forward current amperes fig.1-forward current derating curve 8.0 2.0 0 10.0 6.0 4.0 12.0 single phase half wave 60hz resistive or inductive load 25 50 75 100 125 150 175 200 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 capacitance,(pf) fig.5-typical junction reverse voltage t j =25 f=1mhz 1 100 1000 0.1 14 10 100 fig.4-typical forward characteristics 0.2 instantaneous forward current(a) 1.0 sq1080 - SQ10100 tj=25 pulse width 300us 2%duty cycle sq1050 - sq1060 sq1040 - sq1045 instantaneous forward voltage volts 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 10 100 0.1 fig.4-typical forward instantaneous forward current(a) instantaneous forward voltage volts sq1080 - SQ10100 tj=25 pulse width 300us 2%duty cycle sq1050 - sq1060 sq1040 - sq1045
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