rev. a / ww 2006 - 05 - 09 s1 a -s1m 1.0a surface mount rectifier taitron components incorporated www.taitroncomponents.com page 1 of 5 tel: (800) - taitron (800) - 824 - 8766 (661) - 257 - 6060 fax: (800)-taitfax (800)-824-8329 (661)-257-6415 1.0a surface mount rectifier features ? low profile surface mounted package ? ideal for automated placement ? glass passivated chip junction ? low forward voltage drop ? low leakage current ? high forward surge capability ? high temperature soldering: 250 c / 10 seconds at terminals ? rohs compliant mechanical data case: jedec do-214ac(sma) molded plastic epoxy: plastic package has ul flammability classification 94v-0 terminals: solder plated, solderable per mil-std-750, method 2026 polarity: color band denotes cathode end weight: 0.002 ounce, 0.064 gram maximum ratings ( t ambient =25oc unless noted ) symbol description s1a s1b s1d s1g s1j S1K s1m unit conditions v rrm maximum repetitive peak reverse voltage 50 100 200 400 600 800 1000 v v rms maximum rms voltage 35 70 140 280 420 560 700 v v dc maximum dc blocking voltage 50 100 200 400 600 800 1000 v i f(av) maximum average forward rectified current 1.0 a i fsm peak forward surge current 40 30 a 8.3ms single half sine- wave superimposed on rated load (jedec method) t l =110c t j, t stg operating junction and storage temperature range -55 to 150 c do-214ac (sma)
1.0a surface mount rectifier rev. a / ww 2006 - 05 - 09 s1a - s1m www.taitroncomponents.com page 2 of 5 fig.2- max. non-repetitive forward surge current number of cycles at 60hz fig.1- forward current derating curve ambient temperature ( c ) electrical characteristics ( t ambient =25oc unless noted ) note: (1) thermal resistance from junction to ambient and from junction to lead mounted on p.c.b. with 0.2 x 0.2" (5.0 x 5.0mm) copper pad areas. (2) single phase half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% . typical characteristics curves symbol description s1a s1b s1d s1g s1j S1K s1m unit conditions v f maximum instantaneous forward voltage 1.1 v i f =1.0 a 1.0 5.0 t a =25 c i r maximum dc reverse current at rated dc blocking voltage 50 a t a =125 c t rr typical reverse recovery time 1.8 s i f =0.5a, i r =1.0a, i rr =0.25a c j typical junction capacitance 12 pf v r =4v, f=1mhz r -ja 75 85 r -jl typical thermal resistance 27 30 c/w note 1 peak forward surge current (a) average forward rectified current (a)
1.0a surface mount rectifier rev. a / ww 2006 - 05 - 09 s1a - s1m www.taitroncomponents.com page 3 of 5 fig.4- typical reverse characteristics percentage of peak reverse voltage (%) fig.5- junction capacitance reverse voltage (v) junction capacitance (pf) fig.3- typical instantaneous forward characteristics instantaneous forward volta g e ( v ) instantaneous forward current (a) instantaneous reverse current (a)
1.0a surface mount rectifier rev. a / ww 2006 - 05 - 09 s1a - s1m www.taitroncomponents.com page 4 of 5 dimensions in inch (mm) mounting pad layout in inch (mm) do-214ac (sma)
1.0a surface mount rectifier rev. a / ww 2006 - 05 - 09 s1a - s1m www.taitroncomponents.com page 5 of 5 how to contact us: us headquarters 28040 west harrison parkaway, valencia, ca 91355-4162 tel: (800) taitron (800) 824-8766 (661) 257-6060 fax: (800) taitfax (800) 824-8329 (661) 257-6415 email: taitron@taitroncomponents.com http:// www.taitroncomponents.com taitron components mexico, s.a .de c.v. boulevard central 5000 interior 5 parque industrial atitalaquia, hidalgo c.p. 42970 mexico tel: +52-55-5560-1519 fax: +52-55-5560-2190 taitron componets incorporated, shanghai representative office metrobank plaza, 1160 west yan? an road, suite 1503, shanghai, 200052, china tel: +86-21-54249942 fax: +86-21-5424-9931 taitron componets incorporated e representa??es do brasil ltda rua domingos de morais, 2777, 2.andar, sala 24 sade - s?o paulo-sp 04035-001 brazil tel: +55-11-5574-7949 fax: +55-11-5572-0052
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