2045 20.0a super ba rrier rectifier maximum r at ings and electrical characteristics @t a =25 c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. 1 of 3 top view bottom view left p i n right pin note: pins left & right must be electrically connected at the printed circuit board. bottomside heat sink z ibo seno electronic engineering co., ltd. www.senocn.com SL2045-sl20200 20100 2060 2050 sl sl sl -55 to +150 -55 to +150 32 dc forward voltage drop t =25 at rated dc blocking voltage t =100 peak reverse curent t =25 @if=20a junctionto ambient typical thermal resistance average rectified output current (note1) unit v a ma /w storage temperature range note:1.valid provided that are kept at ambient temperature at a distance of 9.5mm from the case. 2.fr-4pcb.2oz.copper,minimum recommend pad layout .18.8mm14.4.anode pad dimensions 5.6mm14.4m m. operating junction temperature range 0.3 15 0.50 v r(rms) non-repetitive peak forward surge8.3ms single half sine-wave superimposed on rated 20 parameter symbol v rrm 45 dc blocking voltage v load(jedec method) working peak reverse voltage peak repetitive reverse voltage v rwm v v a rms rectified voltage (note2) i o i fs m v fm i r r j a r j l t j t st g a a a 2 080 sl s l 20150 sl 50 60 80 100 150 35 42 56 70 105 0.55 0.75 0.92 80 10 20200 sl 200 140 SL2045-sl20200 0.52 275 features case:to-277b molded plastic "green" molding compound excellent high temperature stability lead free: for rohs/lead free version high thermal reliability ultra low power loss, high efficiency high foward surge capability high junction temperture bypass diodes for solar panels ! ! ! ! m echanical d ata ! ! t e rminals: plated leads solderable per mil-std-202, method 208 ! polarity: cathode band ! mounting position: any ! marking: type number ! patented super b a r r i er rectifier technology ! ! ! ! schottky barrier chip a t i 2 t rating for fusing (t < 8.3ms) 2 2 s i 313.8
r r r fig.2 - typical instantaneous forward characteristics iinstantaneous forward current, amperes 0.1 1 10 0.01 0.4 0.2 0.6 0.8 1.0 1.2 1.4 1.6 instantaneous forward voltage, volts fig.4 - typical reverse characteristics percent of rated peak reverse voltage,% instantaneous reverse current, microamperes 0.01 0 0.1 1 100 10 20 40 60 80 100 fig.5 - typical junction capacitance reverse voltage, volts 0.1 100 junction capacitance, pf 10000 1.0 4.0 10 100 1000 t j =25 o c pulse width=300us 1% duty cycle t j =100 o c t j =25 o c t j = 25 o c f = 1.0 mhz vsig = 50mvp-p sl2060 SL2045-sl2050 sl2080 sl20100 sl20150 sl20200 fig.1 - forward current derating curve lead temperature, o c fig.3 - maximum non-repetitive peak forward surge current peak forward surge current, amperes number of cycles at 60hz 75 100 125 150 175 200 1 10 100 pulse width 8.3ms single half-sire-wave (jedec method) 2 of 3 z ibo seno electronic engineering co., ltd. www.senocn.com SL2045-sl20200 SL2045-sl20200 225 250 275 average forward rectified current, amperes 25.0 20.0 10.0 5.0 15.0 0 0 50 100 150 lead temperature, o c 60 hz resistive or inductive load
sl20** to-277b 3 of 3 ordering information part number case packaging 5000/tape & re el z ibo seno electronic engineering co., ltd. www.senocn.com outline dimensions suggested pad lay out dim min max a 1.05 1.15 b 0.33 0.43 c 0.80 0.99 d 1.70 1.88 e 3.90 4.05 f 3.054 ty p g 6.40 6.60 h 1.84 ty p i 5.30 5.45 j 3.549 t y p k 0.75 0.95 l 0.50 0.65 m 1.10 1.41 al l dime nsions in mm dimensio ns value (in mm) 1.840 a 3.360 c 1.390 b 4.860 d 1.400 g i c a b b e d c h f k j l m h a e d b c to-277b e h 0.852 SL2045-sl20200 SL2045-sl20200
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