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 sk3xb = 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 sk 32b sk 33b sk 34b sk 35b sk 36b sk 39b sk 310b sk 315b sk 320b unit v rrm 20 30 40 50 60 90 100 150 200 v v rms 14 21 28 35 42 63 70 105 140 v v dc 20 30 40 50 60 90 100 150 200 v i f(av) a t j o c t stg o c 3.0 70 0.95 features ? high surge current capability ? polarity: indicated by cathode band mechanical data ? plastic material used carriers underwriters laboratory classification 94v-0 ? high temperature soldering: 260 /10 seconds at terminals ? weight: 0.1 gram type number maximum average forward rectified current note 1: pluse test with pw=300 usec, 1% duty cycle operating temperature range storage temperature range sk32b - SK320B 3.0amps surface mount schottky barrier rectifiers marking diagram smb/do-214aa dimensions in inches and (millimeters) version:e11 - 55 to + 125 - 55 to + 150 - 55 to + 150 ma r jl r ja 0.1 - 2 17 75 0.5 10 5 - i r maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage i fsm ? green compound with suffix "g" on packing code & prefix "g" on datecode peak forward surge current, 8.3 ms single half sine- wave superimposed on rated load ? terminals: pure tin plated, lead free ? case: molded plastic ? packaging: 16mm tape per eia std rs-481 o c/w a maximum instantaneous forward voltage (note 1) @ 3.0a v f 0.5 0.75 0.85 v typical thermal resistance maximum reverse current @ rated vr t a =25 t a =100 t a =125 pb rohs compliance rohs compliance
version:e11 ratings and characteristic curves (sk32b thru SK320B) fig.1 forward current derating curve 0 0.5 1 1.5 2 2.5 3 3.5 50 60 70 80 90 100 110 120 130 140 150 lead temperature ( o c) average forward a current (a) resistive or inductiveload sk35b-SK320B sk32b-sk34b fig. 2 maximum non-repetitive forward surge current 0 30 60 90 120 150 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 a current (ma) ta=25 ta=75 ta=125 sk32b-sk34b sk35b-SK320B fig. 5 typical junction capacitance 10 100 1000 0.1 1 10 100 reverse voltage (v) capacitance (pf) sk32b-sk34b sk35b-sk36b sk39b-SK320B 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 a current (a) sk32b-sk34b sk35b-sk36b sk39b-SK320B 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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