features metal-semiconductor junction with guard ring epitaxial construction low forward voltage drop,low switching losses high surge capability mechanical data case:jedec do--41,molded plastic terminals: axial lead ,solderable per mil- std-202,method 208 polarity: color band denotes cathode weight: 0.012 ounces,0.34 grams mounting position: any ratings at 25 ambient temperature unless otherwise specified. single phase,half wave,60 hz,resistive or inductive load. for capacitive load,derate by 20%. SR130 sr140 sr150 sr160 sr180 sr1a0 units max imum r ec u r r ent pea k r e v er s e v olt a ge v rrm 30 40 50 60 80 100 v max imum rms v o lt a ge v rms 21 28 35 42 56 70 v maximum dc blocking voltage v dc 30 40 50 60 80 100 v maximum average forw ard rectified current 9 . 5 m m l ead l eng t h, (see fig.1) peak forw ard surge current 8.3ms single half -sine-w ave superimposed on rated load @t j =125 maximum reverse current @t a =25 at rated dc blocking voltage @t a =100 typical junction capacitance (note2) c j pf typical thermal resistance (note3) r ja <d operating junction temperature range t j storage temperature range t stg - 5 5 - - -- + 1 2 5 - 5 5 - - -- + 1 5 0 maximum instantaneous forw ard voltage @ 1 .0 a ( n o t e 1 ) v f v 0 . 55 0 . 7 0 . 8 5 40.0 20 110 sr120 14 20 1.0 10.0 0.5 3.thermal resistance junction to ambient ma i r i fsm note: 1. pulse test : 300 s pulse width,1% duty cy cle. 2. measured at 1.0mhz and applied rev erse v oltage of 4.0v dc. a 50 - 5 5 - - -- + 15 0 sr120 --- sr1a0 a for use in low voltage,high frequency inverters free xxxx wheeling,and polarity protection applications i f(av) s c h o tt k y b arr i e r r e c t i f i e r s v o l t a g e r a n g e: 2 0 --- 1 0 0 v current: 1.0a do - 4 1 the plastic material carries u/l recognition 94v-0 maximum ratings and electrical characteristics dimensions in millimeters diode semiconductor korea www.diode.kr
0.01 50 0.1 1 0 0.2 0.4 0.6 1.2 1.4 0.8 1.0 1.6 10 pulse width=300 ?? f=1.0mhz vsig=50mvp-p 100 0 40 1 10 100 20 50 30 10 t j =t j max 8.3ms single half sine-wave 0.5 1.0 0 25 50 75 100 125 150 0 175 0.75 0.25 resistive or inductive load 0.375"(9.5mm) lead length sr120 - sr140 sr150 - sr1a0 www.diode.kr diode semiconductor korea
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