creat by art ? low power loss, high efficiency ? high current capability, low forward voltage drop ? guard-ring for overvoltage protection mechanical data mbr25xxct = specific device code g = green compound y = year ww = work week maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% symbol mb r 2535 ct mb r 2545 ct mb r 2550 ct mb r 2560 ct mb r 2590 ct mb r 25100 ct mb r 25150 ct units v rrm 35 45 50 60 90 100 150 v v rms 24 31 35 42 63 70 105 v v dc 35 45 50 60 90 100 150 v i rrm a 0.95 0.92 1.02 0.98 0.1 ma 5ma dv/dt v/us cj pf r jc o c/w t j o c t stg o c to-220ab 0.2 0.2 0.1 - -v a 0.5 200 1.0 0.75 15 10 7.5 typical junction capacitance 600 460 i fsm voltage rate of change (rated v r ) 0.65 - - 10,000 peak forward surge current, 8.3 ms single half sine- wave superimposed on rated load (jedec method) ? plastic material used carriers underwriters laboratory classification 94v-0 maximum average forward rectified current ? polarity: as marked ? mounting torque: 5 in. - lbs, max ? mounting position:any ? metal silicon junction, majority carrier conductio n ? high temperature soldering guaranteed: 260 /10 seconds, 0.25"(6.35mm) from case maximum recurrent peak reverse voltage maximum rms voltage ? green compound with suffix "g" on packing code & prefix "g" on datecode ? for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications a peak repetitive forward current (rated vr, square wave, 20khz) i frm 25 a i f(av) maximum dc blocking voltage 25 features ? high surge capability ? weight: 1.90 grams maximum thermal resistance per leg type number 1.0 0.73 maximum instantaneous reverse current @ t a =25 at rated dc blocking voltage per leg @ t a =125 i r mbr2535ct - mbr25150ct marking diagram 20.0 amps. schottky barrier rectifiers dimensions in inches and (millimeters) ? terminals: pure tin plated, lead free, solderable per mil-std-750, method 2026 ? cases: jedec to-220ab molded plastic maximum instantaneous forward voltage at (note 2) if=12.5a, t a =25 if=12.5a, t a =125 if=25a, t a =25 if=25a, t a =125 version:g11 note 2: pulse test : 300us pulse width, 1% duty cycle note 1: 2.0us pulse width, f=1.0khz operating junction temperature range storage temperature range - 65 to + 175 - 65 to + 150 v f peak repetitive reverse surge current (note 1) 0.88 0.85 0.75 0.92 0.82 pb rohs compliance rohs compliance
version:g11 ratings and characteristic curves (mbr2535ct thru mbr25150ct) fig.1- forward current derating curve 0 5 10 15 20 25 30 0 50 100 150 case temperature ( o c) average forward a current (a) resistive or inductiveload fig. 2- maximum non-repetitive forward surge current per leg 100 125 150 175 200 225 250 1 10 100 number of cycles at 60 hz peak forward surge current (a) 8.3ms single half sine wave jedec method fig. 4- typical reverse characteristics per leg 0.001 0.01 0.1 1 10 100 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage (%) instantaneous reverse current (ma) ta=125 ta=25 mbr2535ct-MBR2545CT mbr2550ct-mbr25150ct fig. 5- typical junction capacitance per leg 100 1000 10000 0.1 1 10 100 reverse voltage (v) junction capacitance (pf) a ta=25 f=1.0mhz vsig=50mvp-p mbr2535ct-MBR2545CT mbr2550ct-mbr25150ct fig. 3- typical instataneous forward characterisrics per leg 0.01 0.1 1 10 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 forward voltage (v) instantaneous forward current (a) ta=125 pulse width=300us 1% duty cycle ta=25 mbr2535ct-MBR2545CT mbr2550ct-mbr2560ct mbr2590ct-mbr25150ct fig. 6- typical transient thermal impedance per leg 0.1 1 10 100 0.01 0.1 1 10 100 t-pulse duration(sec) transient thermal impedance ( /w)
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