creat by art ? for surface mounted application ? metal to silicon rectifier, majority carrier conduction ? low forward voltage drop ? easy pick and place ? high surge current capability sk1xb = specific device code g = green compound y = year m = work month 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 12b sk 13b sk 14b sk 15b sk 16b sk 19b sk 110b sk 115b units 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 c j pf r jl o c/w t j o c t stg o c typical junction capecitance (note 2) note 1: pulse test with pw=300 usec, 1% duty cycle operating temperature range - 55 to + 150 25 version:e11 note 2: measured at 1.0 mhz and applies reverse voltage of 4.0v ? epitaxial construction features dimensions in inches and (millimeters) i r - maximum rms voltage sk12b - sk115b 1.0amp surface mount schottk y barrier rectifier marking diagram smb/do-214aa ? weight: 0.093 grams typical thermal resistance type number maximum average forward rectified current at 75 maximum recurrent peak reverse voltage storage temperature range - 55 to + 150 - 55 to + 125 maximum dc blocking voltage 1 i fsm 30 ma 110 0.5 0.1 2 10 5 - maximum dc reverse current @ t a =25 at rated dc blocking voltage @ t a =100 @ t a =125 ? plastic material used carriers underwriters laboratory classigication 94v-0 ? high temperature soldering guaranteed: 260 /10s at terminals ? 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 (jedec method) ? polarity: indicated by cathode band mechanical data ? terminal: pure tin plated, lead free ? case: molded plastic ? packaging: 8mm tape per eia std rs-481 maximum ratings and electrical char a a maximum instantaneous forward voltage (note 1) @ 1 a v f 0.50 0.75 0.85 0.95 v pb rohs compliance rohs compliance
version:e11 ratings and characteristic curves (sk12b thru sk115b) fig.1- maximum forward current derating curve 0 0.25 0.5 0.75 1 1.25 50 60 70 80 90 100 110 120 130 140 150 160 170 lead temperature ( o c) average forward current (a) sk12b-sk14b sk15b-sk115b resistive or inductive load fig. 2 maximum non-repetitive forward surge current 0 10 20 30 40 50 1 10 100 number of cycles at 60 hz peak forward surge current (a) a t 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 sk12b-sk14b sk15b-sk16b sk110b-sk115b fig. 5 typical junction capacitance 10 100 1000 0.1 1 10 100 reverse voltage (v) junction capacitance (pf) ta=25 f=1.0mhz vsig=50mvp-p fig. 3 typical forward characteristics 0.01 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 forward voltage (v) instantaneous forward current (a) pulse width=300us 1% duty cycle sk12b-sk14b sk15b-sk16b sk110b-sk115b fig. 6 typical transient thermal characteristics 0.1 1 10 100 0.01 0.1 1 10 100 t-pulse duration (sec) transient thermal impedance ( /w)
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