2.0amp schottky barrier rectifiers features * low switching noise * low forward voltage drop * high current capability * high reliability * high surge capability * high switching capability * pb free plating 99% sn above * 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 * lead: mil-std-202e method 208c guaranteed * mounting position: any * weight: 0.33 gram 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 SR220 sr230 sr240 sr250 sr260 sr280 sr2100 sr2150 SR2200 unit marking code SR220 sr230 sr240 sr250 sr260 sr280 sr2100 sr2150 SR2200 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 curren t 0.375" (9.5mm) lead length at tl = 90 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 (note 2) c j p f operating temperature rang e t j storage temperature rang e t stg symbol SR220 sr230 sr240 sr250 sr260 sr280 sr2100 sr2150 SR2200 unit maximum instantaneous forward voltage at 2.0a dc(note 3) v f 0.87 0.90 volts maximum average reverse current at @ta=25 rated dc blocking voltage @ta=100 notes :1. thermal resistance (junction to ambient): vertical pc board mounting, 0.5 (12.7mm) lead length. thermal resistance (junction to case). 2. measured at 1 mhz and applied reverse voltage of 4.0 volts. 3. measured at pulse width 300s, duty cycle 2%. 2010.05 SR2200 50 do-41 package i r maximum ratings and electrical characteristics willas electronic corp. 0.50 0.70 0.85 amps amps i o i fsm 2.0 SR220 40 thru 0.2 5 -55 to +125 -55 to +150 -65 to +150 willas typical thermal resistance (note 1) mamps 0.5 10 characteristics 60 180 .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)
2.0amp schottky barrier rectifiers 2010.05 SR220 do-41 package SR2200 thru willas willas electronic corp. fig.1-typical forward current derating curve 0.0 0.5 1.0 1.5 2.0 0 25 50 75 100 125 150 lead temperature ( avreage forwad current, (a) fig.2-typical instantaneous forward characteristics 0.01 0.1 1 10 100 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 instantaneous forward voltage (v) instantaneous forward current(a) singlehalf wave 60hzresistive orinductive load0.375" (9.5mm) lead length pulse width=300 s 1% duty cycle fig.3-typical reverse characteristics 0.0001 0.001 0.01 0.1 1 10 100 0 20406080100 percent of rated peak reverse voltage (%) instantaneous reverse current,(ma) tj=125 SR220-sr260 sr280 - SR2200 t j =25 fig.4-typical junction capacitance 0 100 200 300 400 500 0.1 1 10 100 reverse voltage (v) junction capacitance,(pf) fig.5-maximum non-repetitive forward surge current 0 10 20 30 40 50 60 1 10 100 number of cycles at 60hz peak forward surge current, (a) tj=25 , measured at 1 mhz and applied reverse voltage of 4.0 8.3ms single half sine- wave jedce method SR220-sr240 sr250-sr260 sr280-sr2100 sr2150 SR2200
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