1 3 2 10.2 0.2 |? 3 . 8 0 . 1 5 2.8 0.1 19.0 0.5 pin 3.5 0.3 0.9 0.1 2.5 0.1 13.8 0.5 2.6 0.2 0.5 0.1 8.9 0.2 1.4 0.2 4.5 0.2 pin 1 pin 3 case pin 2 positive ct dimensions in millimeters mounting position: any maximum ratings and electrical characteristics sr 2060ct units maximum recurrent peak reverse voltage v rrm 60 v working peak reverse voltage v rms 42 v maximum dc blocking voltage v dc 60 v maximum average f orw ard rectified current v 9.5mm lead length, @ t a =100 i f(av) a peak forw ard surge current 8.3 ms s ingle half v sine-w ave superimposed on rated load v (jedec method) @t j =125 i fsm a maximum instantaneous f orw ard voltage per leg @ 10a(note1) v f v maximum reverse current @t a =25 at rated dc blocking voltage @t a =100 operating junction temperature range t j storage temperature range t stg 35 20 30 40 50 sr 2030ct polarity: as marked to-220ab -55 --- +150 note: 1. pulse test:300us pulse width,1% duty cy cle. 21 28 ma 50.0 14 high surge capability -55 --- +150 the plastic material carries u/l recognition 94v-0 i r 150.0 0.75 0.65 1.0 low forward voltage drop,low switching losses 20.0 30 40 sr 2020ct sr 2040ct sr 2050ct 50 case:jedec to--220ab,molded plastic reverse voltage: 20 - 60 v forward current: 20 a 20 weight: 0.08ounce, 2.24 grams single phase,half wave,60 hz,resistive or inductive load. for capacitive load,derate by 20%. ratings at 25 ambient temperature unless otherwise specified. metal-semiconductor junction with guard ring epitaxial construction for use in low voltage,high frequency inverters free xxxx wheeling,and polarity protection applications sr2020ct-sr2060ct dual schottky rectifiers features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
.01 50 .4 .5 .9 1.1 1 .6 1.0 .7 .8 sr2020ct-sr2040ct 0.1.2 .3 1.2 .1 10 sr2050ct-sr2060ct t j =125 t j =25 pulse width = 300 s 1% duty cycle .001 10 1 06 0 .1 80 100 t j =25 ?? t j =75 ?? t j =125 ?? .01 4020 sr2020ct-sr2040ct sr2050ct-sr2060ct 100 1 1 0 1000 4000 100 0.1 t j =25 sr2020ct-sr2040ct sr2050ct-sr2060ct 0 5 15 10 25 20 0 50 100 150 30 resistive or inductive load amperes milliamperes amperes amperes transient thermal impedance, /w pulse duration, sec junction capacitance, pf fig.3 -- typical instantaneous forward characteristics per leg reverse voltage, volts fig.5 -- typical junction capacitance fig.6 -- typical transient thermal impedance number of cycle at 60hz instantaneous forward voltage, volts instantaneous forward current peak forward surge current fig.4 -- peak forward surge current case temperature, percent of rated peak reverse voltage, % average forward current fig.2 -- typical reverse characteristics per leg fig.1 --forward current derating curve instantaneous reverse current 200 1 5 10 60 80 140 120 160 180 50 100 t j =t j max. 8.3ms single half sine-wave (jedec method) 100 40 0.1 1 0.01 0.1 10 1 10 100 100 sr2020ct-sr2060ct dual schottky rectifiers ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
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