features batch process design, excellent power dissipation offers better reverse leakage current and thermal resistance. low profile surface mounted application in order to optimize board space. low power loss, high efficiency. high current capability, low forward voltage drop. high surge capability. guardring for overvoltage protection. ultra high-speed switching. silicon epitaxial planar chip, metal silicon junction. ? ? ? ? ? ? ? ? ? parameter conditions forward rectified current forward surge current reverse current diode junction capacitance storage temperature see fig.2 8.3ms single half sine-wave superimposed on rate load (jedec methode) f=1mhz and applied 4v dc reverse voltage symbol min. typ. max. unit i o i fsm i r c j t stg a a ma o c pf 3.0 80 1.0 +1 50 -55 o v = v t = 25 c r rrm j 300 SL32-AL sl34-al 20 40 14 28 20 40 -55 to +100 symbols v rrm (v) v rms v r (v) (v) *1 *2 *3 *1 repetitive peak reverse voltage *2 rms voltage *3 continuous reverse voltage *4 maximum forward voltage@i =3.0a f v f (v) *4 0.40 0.38 o ( c) operating temperature t , j mechanical data ? ? case : molded plastic, ? terminals : solder plated, solderable per mil-std-750, method 2026 ? polarity : indicated by cathode band ? mounting position : any ? weight : approximated 0.05 gram epoxy:ul94-v0 rated flame retardant sma-l package outline 0.209(5.3) 0.185(4.7) 0.012(0.3) typ. 0.114(2.9) 0.091(2.3) 0.080(2.0) 0.063(1.6) 0.032 (0.8) typ. 0.032(0.8) typ. dimensions in inches and (millimeters) sma-l maximum ratings and electrical characteristics (at t =25 a o c unless otherwise noted) 201 - willas electronic corp. 3.0a low vf schottky barrier rectifiers-20v-40v sma-l package SL32-AL sl34-al
rating and characteristic curves fig.2-typical forward current derating curve average forward current,(a) fig.4-maximum non-repetitive forward surge current peak forwaard surge current,(a) fig.5-typical junction capacitance reverse voltage,(v) junction capacitance,(pf) 0.6 1.2 1.8 2.4 3.0 1.2 0 700 600 500 400 300 200 100 0 40 20 60 100 80 .01 .05 .1 .5 1 5 10 50 100 lead temperature ( c) number of cycles at 60hz 1 10 5 50 100 t =25 c j 8.3ms single half sine wave jedec method 0 0 20 40 60 80 100 120 140 160 180 200 1 10 100 1000 fig.3 - typical reverse characteristics reverse leakage current, (ma) percentage rated peak reverse voltage 0 20 40 60 80 100 120 140 .1 t =75 c j t =25 c j 0.1 1.0 .01 10 50 fig.1-typical forward characteristics instantaneous forward current,(a) forward voltage,(v) pulse width 300us 1% duty cycle .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 SL32-AL sl34-al t =25 c j 201 - willas electronic corp. 3.0a low vf schottky barrier rectifiers-20v-40v SL32-AL sl34-al sma-l package
pinning information 2 1 pin1 cathode pin2 anode pin simplified outline symbol marking type number marking code SL32-AL -th sl32 sl34-al -th sl34 suggested solder pad layout 1 2 dimensions in inches and (millimeters) a c b b 0.059 (1.50) a 0.110 (2.80) c 0.110 (2.80) package sma-l reel packing reel packing sma-l package reel size reel component spacing box inner box reel dia, carton size carton approx. gross weight (kg) (pcs) (m/m) (m/m) (m/m) (pcs) (m/m) (pcs) sma-l 7" 2,000 4.0 20,000 183*170*183 178 382*356*387 160,000 15.5 13" 7,500 4.0 15,000 337*337*37 330 350*330*360 120,000 14.2 201 - willas electronic corp. 3.0a low vf schottky barrier rectifiers-20v-40v SL32-AL sl34-al sma-l package
packing information p 0 p 1 e b d f w p a d d 1 d 2 w 1 c t item tolerance sma-l carrier width carrier length carrier depth sprocket hole 13" reel outside diameter 7" reel outside diameter 13" reel inner diameter 7" reel inner diameter feed hole diameter sprocket hole position punch hole position punch hole pitch sprocket hole pitch embossment center reel width overall tape thickness tape width p 0 p 1 e b c d f t w p a d d d 1 d 1 d 2 w 1 symbol 0.1 0.1 0.1 min min 0.5 0.1 0.3 1.0 0.1 0.1 0.1 0.1 0.1 0.1 2.0 2.0 unit:mm 1.50 330.00 178.00 50.00 62.00 13.00 1.75 5.50 4.00 4.00 2.00 0.23 12.00 18.00 note:devices are packed in accor dance with eia standar rs-481-a and specifications listed above. 2.90 5.50 2.10 201 - willas electronic corp. 3.0a low vf schottky barrier rectifiers-20v-40v SL32-AL sl34-al sma-l package
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