creat by art ? ul recognized file # e-326243 ? for surface mounted application ? metal to sillicon rectifier, majority carrier conduction ? low forward voltage drop ? easy pick and place ? epitaxial construction sk5xb = specific device code g = green compound y = year m = work month 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 s k 52b s k 53b s k 54b s k 55b s k 56b s k 59b s k 510b s k 515b unit v rrm 20 30 40 50 60 90 100 150 v v rms 14 21 28 35 42 63 70 105 v v dc 20 30 40 50 60 90 100 150 v i f(av) a t j o c t stg o c - - ? weight: 0.1 gram type number maximum average forward rectified current ? polarity: indicated by cathode band features sk52b - SK515B 5.0amps surface mount schottky barrier rectifiers marking diagram smb/do-214aa dimensions in inches and (millimeters) ? high surge current capability maximum repetitive peak reverse voltage maximum rms voltage ? terminals: pure tin plated, lead free mechanical data note 2: measured on p.c.b. board with 0.4" x 0.4"(10mm x 10mm) copper pad areas. note 1: pluse test with pw=300 usec, 1% duty cycle 0.1 operating temperature range storage temperature range - 55 to + 150 ma maximum reverse current @ rated vr t a =25 t a =100 t a =125 i r version:f11 2 - 55 to + 150 0.5 20 10 5.0 ? plastic material used carriers underwriters laboratory classification 94v-0 ? high temperature soldering: 260 /10 seconds at terminals ? green compound with suffix "g" on packing code & prefix "g" on datecode maximum instantaneous forward voltage (note 1) @ 5.0a ? case: molded plastic ? packaging: 16mm tape per eia std rs-481 maximum dc blocking voltage peak forward surge current, 8.3 ms single half sine- wave superimposed on rated load (jedec method) i fsm 120 a 0.55 0.75 0.85 0.95 v f v typical thermal resistance (note 2) r jl r ja 19 60 o c/w pb rohs compliance rohs compliance
version:f11 ratings and characteristic curves (sk52b thru SK515B) fig.1 forward current derating curve 0 1 2 3 4 5 50 60 70 80 90 100 110 120 130 140 150 160 lead temperature ( o c) average forward a current (a) resistive or inductiveload fig. 2 maximum non-repetitive forward surge current 50 70 90 110 130 150 1 10 100 number of cycles at 60 hz peak forward surge a current (a) at rated tl 8.3ms single half sine wave jedec method fig. 4 typical reverse characteristics 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=25 ta=75 ta=125 sk52b-sk54b sk55b-SK515B fig. 5 typical junction capacitance 10 100 1000 0.1 1 10 100 reverse voltage (v) capacitance (pf) sk52b-sk54b sk55b-sk56b sk59b-SK515B fig. 3 typical forward characterisrics 0.01 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 forward voltage (v) instantaneous forward current (a) ta=25 ta=125 sk52b-sk54b sk55b-sk56b sk59b-SK515B fig. 6 typical transient thermal impedance 0.1 1 10 100 0.01 0.1 1 10 100 t-pulse duration(s) transient thermal impedance a ( /w)
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