creat by art ? low power loss, high efficiency ? metal to silicon rectifier, majority carrier conduction ? guard-ring for transient protection sk32a sma 1.8k / 7" reel r3 maximum ratings and el ectrical 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 32 a sk 33 a sk 34 a sk 35 a sk 36 a sk 39 a sk 310 a sk 315 a sk 320 a 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 c j pf t j o c t stg o c sk32a - sk320 a 3.0amps surface mount sc hottky barrier rectifiers sma/do-214ac features ? high surge current capability, low vf, easy pick and place ? plastic material used carriers underwriters laboratory classigication 94v-0 ? epitaxial construction ? high temperature soldering guaranteed: 260 /10s at terminals ? meet msl level 1, per j-std-020d lead free, maximum peak of 260 ? green compound with suffix "g" on packing code & prefix "g" on datecode mechanical data ? case: sma/do-214ac ? lead: pure tin plated, lead free, solderable per mil-std-202, method 208 guaranteed ? polarity: indicated by cathode band ? packaging: 12mm tape per eia std rs-481 ? weight: 0.07 gram type number maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current green compound packing code r3g 3 peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load i fsm 70 a maximum instantaneous forward voltage (note 1) @ 3 a v f 0.55 0.75 0.85 0.95 v maximum reverse current @ rated vr t a =25 t a =100 t a =125 i r 0.5 0.1 ma 10 5.0 - -0.5 typical junction capecitance (note 2) 600 290 110 typical thermal resistance r jl r ja 28 88 o c/w operating temperature range - 65 to + 150 storage temperature range - 65 to + 150 note 1: pulse test with pw=300 usec, 1% duty cylcle note 2: measure at 1 mhz and applied reverse voltage of 4.0v d.c. version:l12 ordering information (example) part no. package packing packing code
version:l12 ratings and characteristi c curves (sk32a thru SK320A) 0 0.5 1 1.5 2 2.5 3 3.5 50 60 70 80 90 100 110 120 130 140 150 average forward a current (a) lead temperature ( o c) fig.1 forward current derating curve resistive or inductive load 0 10 20 30 40 50 60 70 1 10 100 peak forward surge current (a) number of cycles at 60 hz fig. 2 maximum non-repetitive forward surge current at rated tl 8.3ms single half sine wave jedec method 0.001 0.01 0.1 1 10 100 0 20 40 60 80 100 120 140 instantaneous reverse a current (ma) percent of rated peak reverse voltage (%) fig. 4 typical reverse characteristics ta=25 ta=75 ta=125 10 100 1000 0.1 1 10 100 capacitance (pf) reverse voltage (v) fig. 5 typical junction capacitance sk32 a -sk34 a sk35a-sk36a sk39a-SK320A pulse width=300us 1% duty cycle 0.01 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 instantaneous forward a current (a) forward voltage (v) fig. 3 typical forward characteristics sk32 a -sk34 a sk35a-sk36a sk39a-SK320A pulse width=300us 1% duty cycle 0.1 1 10 100 0.01 0.1 1 10 100 transient thermal impedance a ( /w) t-pulse duration(s) fig. 6 typical transient thermal impedance
sma r3 sma r2 sma m2 folded sma f3 folded sma f2 folded sma f4 c sma e3 c sma e2 tape & reel specification abcdngt 2.0 0.4 +0.5;-0.2 min 1.0 +0.8;-0 max 7" 12mm 178 1.9 13 21 62 12.2 14.6 abcdngt max 0.5 0.5 min 0.5 +2.0;-0 max 13" 12mm 330 2 13 20.2 75 12.4 18.4 unit (mm) 7.5k / 13" reel e2g note: "x" is device code from "2" thru "20". reel size tape size reel size tape size sk3xa (note) 1.8k / 7" reel r3g f2g 7.5k / 13" reel f4g 1.8k / 7" reel e3g 7.5k / 13" reel 7.5k / 13" reel r2g 7.5k / 13" reel m2g 1.8k / 7" reel f3g ordering information part no. package packing packing code green compound packing code
symbol a b c d e min max min max a 1.27 1.58 0.050 0.062 b 2.29 2.83 0.090 0.111 c 4.06 4.60 0.160 0.181 d 1.99 2.50 0.078 0.098 e 0.90 1.41 0.035 0.056 f 0.15 0.31 0.006 0.012 g 0.10 0.20 0.004 0.008 h 4.95 5.33 0.195 0.210 p/n = specific device code g = green compound yw = date code 4.43 package outline dimensions dim. unit(mm) unit(inch) marking diagram suggested pad layout unit(mm) 1.78 1.51 3.92 2.41
|
