r semiconductor maximum ratings and electrical characteristics (ratings at 25 c ambient temperature unless otherwise specified ,single phase ,half wave ,resistive or inductive load. for capacitive load, derate by 20%.) features mechanical data case: jedec ito-220ac molded plastic body terminals: lead solderable per mil-std-750,method 2026 polarity: as marked any mounting position: dimensions in inches and (millimeters) plastic package has underwriters laboratory flammability classification 94v-0 metal silicon junction ,majority carrier conduction guard ring for overvoltage protection low power loss ,high efficiency high current capability ,low forward voltage drop high surge capability for use in low voltage ,high frequency inverters, free wheeling ,and polarity protection applications dual rectifier construction high temperature soldering guaranteed:260 c/10 seconds,, 0.25"(6.35mm)from case component in accordance to rohs 2011 65 eu // notes : 1.pulse test: 300 s pulse width,1% duty cycle 2.thermal resistance from junction to case SRF2020 thru SRF20200 schottky barrier rectifier reverse voltage - 20 to 200 volts forward current - 20amperes jf srf2060 ito-220ac 0.177(4.50) 0.208(5.28) 0.029(0.73) 0.111(2.83) 0.1 (3.55) 40 0.610(15.50) 0.136(3.45) 0.187(4.75) 0.272(6.90) 0.551(14.00) 0.029(0.73) 0.138(3.50) 0.192(4.88) 0.019(0.47) 0.101(2.57) 0.128(3.25) dia 0.571(14.50) 0.102(2.60) 0.167(4.25) 0.256(6.50) 0.496(12.60) 0.019(0.47) pin 0.388(9.85) 1 2 0.130(3.31) 0.110(2.81) 0.410(10.42) 0.056(1.43) 0.043(1.10) 1.161(29.50) 1.083(27.50) jinan jingheng electronics co., ltd. http www.jinghenggroup.com :// 21 - maximum repetitive peak reverse voltage v rrm v olts v olts v olts v olts a a mps a mps v rms v dc i (av) i fsm t stg v f i r r jc maximum rms voltage maximum dc blocking voltage maximum instantaneous forward voltage per diode if 10a @= t =25 c c t =100 c c typical thermal resistance (note 2) operating junction temperature range storage temperature range maximum instantaneous reverse current at rated dc blocking voltage(note 1) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) -65 to+150 -65 to+150 25 . 200 5 - c/w c c t j 20 14 20 30 21 30 45 32 45 60 42 60 100 70 150 20.0 200.0 symbols units srf 2020 srf 2030 srf 2045 srf 2060 srf 20100 maximum average forward rectified current see fig 1 . srf 20150 srf 20200 150 105 200 140 200 100 060 . 0.75 0.85 0.95 0.90 t =125 c c ma 50 5 -
ratings and characteristic curves SRF2020 thru SRF20200 0.001 0.01 1 0.1 10 50 80 120 160 100 140 20 0 40 60 80 100 1 10 100 fig.1-forward current derating curve fig.2-maximum non-repetitive peak forward surge current fig.3-typical instantaneous forward characteristics fig.4-typical reverse characteristics instantaneous forwa rd curren t( amperes) instantaneous reverse curren t (ma) peak forward surge current(amperes) instantaneous forward voltage (volts) reverse voltage. volts percent of rated peak reverse voltage% number of cycles at 60hz t =t max 8.3ms single half sine-wave (jedec method) jj t =125 c j t =25 c j t =75 c j 0.1 1 10 100 100 1000 4000 fig.5-typical junction capacitance junction capacitance(pf) t =25 c f=1.0mh j z vsig=50mvp-p 0 50 100 150 0 4 12 8 20 16 average forwa rd curren t amperes lead temperature ( c) i resistive load nductive or 0.01 0.1 1 50 10 0 0.2 0.1 0.3 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 pulse width=300 s 1% duty cycle t =125 c j t =25 c j 180 200 jinan jingheng electronics co., ltd. http www.jinghenggroup.com :// 22 -
|
