creat by art ? ul recognized file # e-326243 ? low power loss, high efficiency ? high current capability, low forward voltage drop ? guard-ring for overvoltage protection mechanical data mbrf25xxct = 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 mbrf 2535 ct mbrf 2545 ct mbrf 2550 ct mbrf 2560 ct mbrf 2590 ct mbrf 25100 ct mbrf 25150 ct unit 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 5 dv/dt v/us cj pf t j o c t stg o c rms isolation voltage (t=1.0 second, r.h. Q 30%,ta=25 ) v iso v 3500 (note 4) 1500 (note 5) 4500 (note 3) typical thermal resistance per leg r ja r jc 8.0 1.0 o c/w voltage rate of change (rated v r ) maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage peak repetitive reverse surge current (note 1) peak forward surge current, 8.3 ms single half sine- wave superimposed on rated load (jedec method) maximum average forward rectified current at tc=130 peak repetitive forward current (rated vr, square wave, 20khz) at tc=130 i r version:g11 note 2: pulse test : 300us pulse width, 1% duty cycle note 1: 2.0us pulse width, f=1.0khz operating temperature range storage temperature range - 65 to + 150 - 65 to + 150 note 3: clip mounting (on case), where lead does not overlap heatsink with 0.11" offset note 4: clip mounting (on case), where lead do overlap heatsink. note 5: screw mounting with 4-40 screw, where washer diameter is Q 4.9mm (0.19") mbrf2535ct - mbrf25150ct marking diagram ito-220ab 25.0 amps. isolated schottky barrier rectifiers dimensions in inches and (millimeters) ? case:ito-220ab molded plastic body features ? high surge capability ? metal silicon junction, majority carrier conduction ? high temperature soldering guaranteed: 260 /10 seconds, at terminals ? terminals: pure tin plated, lead free, solderable per mil-std-750, method 2026 maximum reverse current @ rated vr t a =25 t a =125 ? polarity: as marked ? mounting torque: 5 in. - lbs, max ? mounting position:any ? plastic material used carriers underwriters laboratory classification 94v-0 ? weight: 1.75 grams typical junction capacitance type number a ? 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 i f(av) a i fsm maximum instantaneous forward voltage (note 2) if=12.5a, t a =25 if=12.5a, t a =125 if=25a, t a =25 if=25a, t a =125 v f 0.82 i frm 0.75 0.65 - 0.92 - - 0.85 1 0.5 25 25 200 a v 15 10 2 7.5 0.88 0.73 - 0.1 0.75 580 480 10000 ma pb rohs compliance rohs compliance
version:g11 ratings and characteristic curves (mbrf2535ct thru mbrf25150ct) fig.1 forward current derating curve 0 5 10 15 20 25 30 50 60 70 80 90 100 110 120 130 140 150 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 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 r everse current (ma) ta=25 ta=125 mbrf2535ct - 2545ct mbrf2550ct - 25150ct fig. 5 typical junction capacitance per leg 100 1000 10000 0.1 1 10 100 reverse voltage (v) junction c apacitance (pf) a ta=25 f=1.0mhz vsi g =50mv p - p mbrf2535ct - 2560ct mbrf2590ct - 25150ct fig. 3 typical 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 mbrf2535ct - 2545ct mbrf2550ct - 2560ct mbrf2590ct - 25150ct ta=25 fig. 6 typical transient thermal impedance per leg 0.1 1 10 100 0.01 0.1 1 10 100 t-pulse duration(s) transient thermal impedance ( /w)
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