sk32sma ... sk310sma sk32sma ... sk310sma surface mount schottky rectifiers schottky-gleichrichter fr die oberfl?chenmontage version 2005-11-09 dimensions - ma?e [mm] nominal current nennstrom 3 a repetitive peak reverse voltage periodische spitzensperrspannung 20...100 v plastic case kunststoffgeh?use ~ sma ~ do-214ac weight approx. ? gewicht ca. 0.07g plastic material has ul classification 94v-0 geh?usematerial ul94v-0 klassifiziert standard packaging taped and reeled standard lieferform gegurtet auf rolle maximum ratings grenzwerte type typ repetitive peak reverse voltage periodische spitzensperrspannung v rrm [v] surge peak reverse voltage sto?spitzensperrspannung v rsm [v] forward voltage durchlass-spannung v f [v] 1 ) sk32sma 20 20 < 0.50 sk33sma 30 30 < 0.50 sk34sma 40 40 < 0.50 sk35sma 50 50 < 0.70 sk36sma 60 60 < 0.70 SK38SMA 80 80 < 0.85 sk310sma 100 100 < 0.85 max. average forward re ctified current, r-load dauergrenzstrom in einwegschaltung mit r-last t t = 100c i fav 3 a repetitive peak forward current periodischer spitzenstrom f > 15 hz i frm 20 a 2 ) peak forward surge current, 50/60 hz half sine-wave sto?strom fr eine 50/60 hz sinus-halbwelle t a = 25c i fsm 80/90 a rating for fusing, t < 10 ms grenzlastintegral, t < 10 ms t a = 25c i 2 t 32 a 2 s operating junction temperature ? sperrschichttemperatur storage temperature ? lagerungstemperatur t j t s -50...+150c -50...+150c 1i f = 3 a, t j = 25c 2 max. temperature of the terminals t t = 100c ? max. temperatur der anschlsse t t = 100c ? diotec semiconductor ag http://www.diotec.com/ 1 typ e typ 0.15 1 4.6 0.2 1.5 2.1 0.1 2 . 2 0.2 5 0.2 2 .7 + 0.1
sk32sma ... sk310sma characteristics kennwerte leakage current sperrstrom t j = 25c t j = 100c v r = v rrm v r = v rrm i r i r < 100 a < 10 ma thermal resistance junction to ambient air w?rmewiderstand sperrschicht ? umgebende luft r tha < 70 k/w 1 ) thermal resistance junction to terminal w?rmewiderstand sperrschicht ? anschluss r tht < 30 k/w 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 2 http://www.diotec.com/ ? diotec semiconductor ag rated forward current vs. temp. of the terminals in abh. v. d. temp. der terminals zul. richtstrom 120 100 80 60 40 20 0 i fav [%] [c] t t 150 100 50 0 sk32...34sma sk35...36sma sk38...310sma 0 v f 0.4 0.6 [v] 1.0 10 10 1 10 10 2 -1 -2 [a] i f forward characteristics (typical values) durchlasskennlinien (typische werte)
|
