1.0amp schottky barrier rectifiers features * ideal for surface mounted applications * low leakage current * metallurgically bonded construction * high reliability * rohs product for packing code suffix "g" halogen free product for packing code suffix "h" mechanical data * case: molded plastic * epoxy: ul 94v-o rate flame retardant * mounting position: any * weight: 0.33 grams dimensions in inches and (millimeters) ratings at 25 ambient temperature unless otherwise specified. single phase half wave, 60hz, resistive of inductive load. for capacitive load, derate current by 20% ratings symbol SR120 sr130 sr140 sr150 sr160 sr180 sr1100 sr1150 SR1200 unit marking code SR120 sr130 sr140 sr150 sr160 sr180 sr1100 sr1150 SR1200 maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 80 100 150 200 volts maximum rms voltage v rms 14 21 28 35 42 56 70 105 140 volts maximum dc blocking voltage v dc 20 30 40 50 60 80 100 150 200 volts maximum average forward rectified current i o amps peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) r ja /w r jc /w typical junction capacitance c j p f operating temperature range t j storage temperature range t stg symbol SR120 sr130 sr140 sr150 sr160 sr180 sr1100 sr1150 SR1200 unit maximum forward voltage at 1.0a dc @ta=25 v f 0.87 0.90 volts maximum average reverse current at @ta=25 rated dc blocking voltage @ta=100 2010.01 willas electronic corp. i r 0.5 0.2 10.0 2.0 maximum ratings and electrical characteristics do-41 package characteristics -55 to +125 -55 to +150 30.0 70 i fsm 1.0 0.70 0.85 70 40 0.50 50 40 30 SR120 thru SR1200 pb free product willas mamps typical thermal resistance amps .117(2.97) .080(2.00) .034(0.90) .028(0.70) 1.00(25.4)min. 1.00(25.4)min. .205(5.21) .165(4.19)
fig. 1-typical forward current derating curve fig. 2-typical forward characteristics fig. 3-maximum non-repetitive forward surge current fig. 4-typical reverse characteristics fig. 5-typical junction capacitance 0.0 0.5 1.0 1.5 2.0 2.5 0 20 40 60 80 100 120 140 160 ambient temperature ( ) average forward current,(a) 0 10 20 30 40 50 1 10 100 number of cycles at 60hz peak forward surge current (a) 0.001 0.010 0.100 1.000 10.000 100.000 20% 40% 60% 80% 100% percentage rated peak reverse voltage (%) reverse leakage current (ma) 0 50 100 150 200 0 1 10 100 reverse voltage (v) junction capacitance (pf) SR120~sr140 sr150~sr160 sr180~sr1100 sr1150~SR1200 25 100 0.01 0.10 1.00 10.00 100.00 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 forward voltage (v) instantaneous forward current (a) SR120~sr140 sr150~sr160 sr180~sr1100 sr1150~SR1200
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