kt20a120,kt20k150 kt20a120,kt20k150 protectifiers ? C lowv f -rectifier with overvoltage protection protectifiers ? C lowv f -gleichrichter mit berspannungs-schutz version 2013-05-07 dimensions - ma?e [mm] nominal current nennstrom 20 a stand off voltage sperrspannung 120...150 v plastic case kunststoffgeh?use to-220ac weight approx. gewicht ca. 1.8 g plastic material has ul classification 94v-0 geh?usematerial ul94v-0 klassifiziert standard packaging in tubes standard lieferform in stangen low forward losses, high reverse pulse power capability niedrige durchlass-verluste, hohe rckw?rts-pulsbelastbarkeit maximum ratings and charactistics (t j = 25c) grenz- und kennwerte (t j = 25c) type / typ polarity / polarit?t stand-off voltage sperrspannung max. rev. current max. sperrstrom at/bei v wm breakdown voltage abbruch-spannung forward voltage durchlass-spannung v f [v] 1 ) k (standard) a (reverse) v wm [v] i d [a] v br min [v] @ i t [ma] i f = 5a i f = 20a kt20k120 kt20a120 120 5 150 5 < 0.85 < 0.98 kt20k150 kt20a150 150 5 160 5 < 0.85 < 0.98 max. average forward rectified current, r-load dauergrenzstrom in einwegschaltung mit r-last t c = 100c i fav 20 a total steady state power dissipation gesamtverlustleistung im dauerbetrieb t c = 100c p tot 25 w repetitive peak forward current periodischer spitzenstrom f > 15 hz i frm 70 a 1 ) peak forward surge current, 50/60 hz half sine-wave sto?strom fr eine 50/60 hz sinus-halbwelle t a = 25c i fsm 350/385 a rating for fusing, t < 10 ms grenzlastintegral, t < 10 ms t a = 25c i 2 t 612 a 2 s junction temperature C sperrschichttemperatur in dc forward mode C bei gleichstrom-durchlassbetrieb t j t j -50...+175c +200c storage temperature C lagerungstemperatur t s -50...+175c thermal resistance junction to case C w?rme widerstand sperrschicht C geh?use r thc < 1.5 k/w 1 t j = 25c 1 max. temperature of the case t c = 100c C max. temperatur des geh?uses t c = 100c ? diotec semiconductor ag http://www.diotec.com/ 1 4 3 1 4 3 1 a k 4 3 1 type typ 5.08 0.1 0.8 0.2 1.3 0.1 10.1 0.3 3 . 9 0 . 3 2 . 8 0 . 3 1 3 . 9 0 . 3 1 4 . 9 0 . 7 ? 0.2 3.8 1.2 0.2 0.42 0.1 4.5 0.2 2.67 0.2 8 . 7 0 . 3
kt20a120,kt20k150 characteristics kennwerte leakage current C sperrstrom t j = 25c v r = v wm i r < 5 a esd rating according to jesd22-a114 / contact discharge esd-festigkeit gem?? jesd22-a114 / kontaktentladung c = 100pf r = 1.5k 20 kv peak pulse power dissipation 10/1000s pulse 1 ) impuls-verlustleistung t a = 25c p ppm 750 w max. reverse peak pulse current 8/20s pulse 2 ) max. impuls-strom in sperr-richtung t a = 25c i ppm 200 a reverse recovery time sperrverzug i f = 0.5 a through/ber i r = 1 a to ir = 0.25 a t rr < 300 ns 1 see curve i pp = f (t) 10/1000s C s iehe kurve i pp = f (t) 10/1000s 2 see curve i pp = f (t) 8/20s C s iehe kurve i pp = f (t) 8/20s 2 http://www.diotec.com/ ? diotec semiconductor ag 120 100 80 60 40 20 0 [%] i fav rated forward current vs. temp. of the case in abh. v. d. temp. des geh?uses zul. richtstrom [c] t c 150 100 50 0 forward characteristics (typical values) durchlasskennlinien (typische werte) 10 10 10 1 10 3 2 -1 [a] i f 0.4 v f 0.8 1.0 1.2 1.4 [v] 1.8 t = 25c j t = 125c j 400a-(5a-0,8v) 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 8/20s - pulse waveform 8/20s - impulsform i pp p pp 100 80 60 40 20 0 0 t 20 40 60 [s] [%] t p i /2 ppm p /2 ppm t = 8 s r
|
