dimensions in inches and (millimeters) - 76 - version: b07 srt12 - srt115 1.0 amp. schottky barrier rectifiers ts-1 features plastic material used carries underwriters laboratory classification 94v-0 metal silicon junction, majority carrier conduction low power loss, high efficiency high current capability, low forward voltage drop high surge capability guard-ring for transient protection for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications high temperature soldering guaranteed: 260 o c /10seconds, 0.375? (9.5mm) lead length at 5 lbs. (2.3 kg) tension mechanical data cases: molded plastic body terminals: pure tin plated, lead free., solderable per mil-std-750, method 2026 polarity: color band denotes cathode mounting position: any weight: 0.20 gram maximum ratings and electrical characteristics rating at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol srt 12 srt 13 srt 14 srt 15 srt 16 srt 19 srt 110 srt 115 units maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 90 100 150 v maximum rms voltage v rms 14 21 28 35 42 63 70 105 v maximum dc blocking voltage v dc 20 30 40 50 60 90 100 150 v maximum average forward rectified current see fig. 1 i (av) 1.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 25 a maximum instantaneous forward voltage @ 1.0a v f 0.55 0.70 0.80 0.90 v 0.5 maximum dc reverse current @ t a =25 o c at rated dc blocking voltage @ t a =125 o c i r 10 5 0.1 2.0 ma ma typical junction capacitance ( note 2 ) cj 110 80 28 pf typical thermal resistance (note 1) r ja 50 o c/w operating junction temperature range t j -65 to + 125 -65 to + 150 o c storage temperature range t stg - 65 to + 150 o c notes: 1. mount on cu-pad size 5mm x 5mm on p.c.b. 2. measured at 1.0 mhz and applied v r =4.0 volts
ratings and characteristic curves (srt12 thru srt115) fig.1- maximum forward current derating curve average for ward current . (a) 0 25 50 75 100 125 150 175 0 .25 .50 .75 1.0 lead temperature. ( c) o fig.2- maximum non-repetitive forward surge current current . (a) 1 2 4 6 8 10 20 40 100 60 80 0 10 20 40 30 50 number of cycles at 60hz srt15-srt115 srt12-srt14 fig.3- typical instantaneous forward characteristics instantaneous for ward current . (a) .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 0.1 1.0 10 20 forward voltage. (v) s r t 1 5 -s r t 1 6 srt12-srt14 tj=25 o c pulse width=300 s 1% duty cycle s r t 1 9 -s r t 1 1 0 fig.5- typical junction capacitance junction cap acitance.(pf) 0.1 0.4 1.0 4 10 40 80 10 20 40 60 100 80 200 400 reverse voltage. (v) srt15-srt16 srt12-srt14 srt19-srt115 fig.4- typical reverse characteristics instantaneous reverse current .(ma) 0 20 40 60 80 100 120 140 .001 .01 .10 1.0 10 100 percent of rated peak reverse voltage. (%) tj=125 c 0 tj=25 c 0 tj=75 c 0 srt19-sr t115 version: b07 transcient thermal impedance, ( o c / w) 1 0.01 0.1 10 100 0.1 10 1 100 pulse duration, (sec) fig.6- typical transient thermal characteristics s r t 1 1 5
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