1.5smc220 ... 1.5smc550ca 1.5smc220 ... 1.5smc550ca surface mount unidirectional and bidirectional transient voltage suppressor diodes unidirektionale und bidirektionale spannungs-begrenzer-dioden fr die oberfl?chenmontage version 2013-12-11 dimensions - ma?e [mm] peak pulse power dissipation impuls-verlustleistung 1500 w nominal breakdown voltage nominale abbruch-spannung 220...550 v plastic case kunststoffgeh?use ~ smc ~ do-214ab weight approx. C gewicht ca. 0.21 g plastic material has ul classification 94v-0 geh?usematerial ul94v-0 klassifiziert standard packaging taped and reeled standard lieferform gegurtet auf rollen for bidirectional types (add suffix c or ca), electrical characteristics apply in both directions. fr bidirektionale dioden (erg?nze suffix c oder ca) gelten die elektrischen werte in beiden richtungen. maximum ratings and characteristics grenz- und kennwerte peak pulse power dissipation (10/1000 s waveform) impuls-verlustleistung (strom-impuls 10/1000 s) t a = 25c p ppm 1500 w 1 ) steady state power dissipation verlustleistung im dauerbetrieb t t = 75c p m(av) 5 w peak forward surge current, 60 hz half sine-wave sto?strom fr eine 60 hz sinus-halbwelle t a = 25c i fsm 100 a 2 ) max. instantaneous forward voltage augenblickswert der durchlass-spannung i f = 25 a v f < 3.0 v 2 ) operating junction temperature C sperrschichttemperatur storage temperature C lagerungstemperatur t j t s -50...+150c -50...+150c thermal resistance junction to ambient air w?rme widerstand sperrschicht C umgebende luft r tha < 33 k/w 3 ) thermal resistance junction to terminal w?rme widerstand sperrschicht C anschluss r tht < 10 k/w 1 non-repetitive pulse see curve i pp = f (t) / p pp = f (t) h?chstzul?ssiger spitzenwert eines einmaligen impulses, siehe kurve i pp = f (t) / p pp = f (t) 2 unidirectional diodes only C nur fr unidirektionale dioden 3 mounted on p.c. board with 50 mm 2 copper pads at each terminal montage auf leiterplatte mit 50 mm 2 kupferbelag (l?tpad) an jedem anschluss ? diotec semiconductor ag http://www.diotec.com/ 1 0.15 type typ 1.2 3 5 . 8 0 . 2 2 . 2 0 . 3 2 . 1 0 . 2 7.9 0.2 7.2 0.5
1.5smc220 ... 1.5smc550ca maximum ratings grenzwerte type typ breakdown voltage at i t = 1 ma abbruch-spannung bei i t = 1 ma stand-off voltage sperrspannung max. rev. current max. sperrstrom at / bei v wm max. clamping voltage max. begrenzer-spannung at / bei i ppm (10/1000 s) v br [v] v wm [v] i d [a] v c [v] i ppm [a] 1.5smc220 220 10% 198...242 175 5 344 4.4 1.5smc220a 220 5% 209...231 185 5 328 4.6 1.5smc250 250 10% 225...275 202 5 360 4.2 1.5smc250a 250 5% 237...263 214 5 344 4.4 1.5smc300 300 10% 270...330 243 5 430 3.5 1.5smc300a 300 5% 285...315 256 5 414 3.6 1.5smc350 350 10% 315...385 284 5 504 3.0 1.5smc350a 350 5% 332...368 300 5 482 3.1 1.5smc400 400 10% 360...440 324 5 574 2.6 1.5smc400a 400 5% 380...420 342 5 548 2.7 1.5smc440 440 10% 396...484 356 5 631 2.4 1.5smc440a 440 5% 418...462 376 5 602 2.5 1.5smc480 480 10% 432...528 388 5 686 2.2 1.5smc480a 480 5% 456...504 408 5 658 2.3 1.5smc530 530 10% 477...583 429 5 764 2.0 1.5smc530a 530 5% 503...556 477 5 729 2.1 1.5smc550 550 10% 495...605 445 5 793 1.9 1.5smc550a 550 5% 522...577 495 5 760 2.0 tvs diodes having stand-off voltage v wm = 5.0 ... 170 v: please refer to datasheet p6smbj65 tvs-dioden mit sperrspannung v wm = 5.0 ... 170 v: siehe datenblatt p6smbj65 2 http://www.diotec.com/ ? diotec semiconductor ag
1.5smc220 ... 1.5smc550ca 1 tvs diodes having stand-off voltage v wm = 5.0 ... 170 v: please refer to datasheet p6smbj65 tvs-dioden mit sperrspannung v wm = 5.0 ... 170 v: siehe datenblatt p6smbj65 1 mounted on p.c. board with 25 mm 2 copper pads at each terminal montage auf leiterplatte mit 25 mm 2 kupferbelag (l?tpad) an jedem anschluss ? diotec semiconductor ag http://www.diotec.com/ 3 120 100 80 60 40 20 0 [% ] p p p [c] t a 150 100 50 0 i p p peak pulse power/current vs. ambient temperature ) impuls-spitzenleistung/strom vs. umgebungstemp. ) 1 1 10/1000s - pulse waveform 10/1000s - impulsform i pp p pp 100 80 60 40 20 0 0 t 1 2 3 4 [ms] [%] t p i /2 ppm p /2 ppm t = 10 s r 10 10 1 0.1 2 p pp 0.1s t 1s 10s 100s 1ms 10ms p [kw] non repetitive peak pulse power versus pulse width (10/1000 wave form) einzel-impuls-spitzenleistung in abh. von der pulsdauer (10/1000-impuls)
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