e u r o p e a n p o w e r - s e m i c o n d u c t o r a n d e l e c t r o n i c s c o m p a n y v w k j a n u a r y m a r k e t i n g i n f o r m a t i o n d 9 2 1 s 4 5 t a k 3 , 5 a n o d e k a t h o d e 6 2 , 8
schnelle gleichrichterdiode fast diode d 921 s 45 t elektrische eigenschaften / electrical properties h?chstzul?ssige werte / maximum rated values periodische spitzensperrspannung repetitive peak reverse voltage t vj = -40c...140c v rrm 4500 v sto?spitzensperrspannung non-repetitive peak reverse voltage t vj = +25c...140c v rsm 4600 v durchla?strom-grenzeffektivwert / rms forward current i frmsm 2560 a dauergrenzstrom / mean forward current t c = 85c i favm 1380 a t c = 52c 1630 a sto?strom-grenzwert 1) t vj = 25c, t p = 10 ms, v r = 0v i fsm a surge forward current 1) t vj = 140c, t p = 10 ms, v r = 0v 23000 a grenzlastintegral t vj = 25c, t p = 10 ms, v r = 0v i2t a2s i2t-value t vj = 140c, t p = 10 ms, v r = 0v 2650000 a2s kritische periodische ausschaltstromsteilheit i fm = 3000 a, v r = 0,67 v drm (-di f /dt) com 500 a/s critical repetitive rate of fall of on - state c s = 0,3 f, r s = t /c s charakteristische werte / characteristic values gleichsperrspannung / cont. direct reverse voltage t c = -25c ... +85c v r(d) typ. 2600 v durchla?spannung / forward voltage t vj = 140c, i f = 2500 a v f max 2,6 v schleusenspannung / threshold voltage t vj = 140c v (to) 1,4 v ersatzwiderstand / forward slope resistance t vj = 140c r t 0,48 m w sperrstrom / reverse current t vj = 140c, v r = 0,67 v rrm i r ma t vj = 140c, v r = v rrm max. 100 ma rckstromspitze / peak reverse recovery current i fm = 1000 a, -di f /dt = 250 a/s i rm max. 800 a v r = 1000 v; d s = d291s45t c = 0,3 f; r = t /c s sperrverz?gerungsladung i fm = 1000 a, -di f /dt = 250 a/s q rr 2800 as recovered charge v r = 1000 v; d s = d291s45t c = 0,3 f; r = t /c s sanftheit i fm = 1000 a, -di f /dt = 250 a/s sr typ. 0,002 as softness v r = 1000 v; d s = d291s45t c = 0,3 f; r = t /c s thermische eigenschaften / thermal properties innerer w?rmewiderstand khlfl?che / cooling surface r thjc thermal resistance, junction to case beidseitig / two-sided 0,0125 k/w anoden / anode 0,0228 k/w kathode / cathode 0,0277 k/w bergangs-w?rmewiderstand khlfl?che / cooling surface r thck thermal resistance, case to heatsink beidseitig / two-sided max. 0,003 k/w einseitig / single-sided max. 0,006 k/w h?chstzul. sperrschichttemp. / max. junction temperat. t vj max 140 c betriebstemperatur / operating temperature t c op -40...+140 c lagertemperatur / storage temperature t stg -40...+150 c mechanische eigenschaften / mechanical properties geh?use, siehe anlage / case, see appendix seite / page 1 anpre?kraft /clamping force f 27...45 kn gewicht / weight g typ. 850 g luftstrecke / air distance 20 mm kriechstrecke / creepage distance 30 mm feuchteklasse / humidity classification din 40040 c schwingfestigkeit / vibration resistance f = 50 hz 50 m/s2 mit dieser technischen information werden halbleiterbauelemente spezifiziert, jedoch keine eigenschaften zugesichert. sie gilt in verbindung mit den zugeh?rigen technischen erl?uterungen. this technical information specifies semiconductor devices but promises no characteristics. it is valid in combination with the belonging technical notes. 1) richtwert fr obere streubereichsgrenze / upper limit of scatter range (standart value)
f i g . 2 s u r g e c u r r e n t i t s m = f ( t p ) s i n e h a l f w a v e i 2 d t = f ( t p ) t v j = t v j m a x 3 0 0 0 2 5 0 0 2 0 0 0 1 5 0 0 1 0 0 0 5 0 0 0 d 9 2 1 s 4 5 t _ 0 1 0 , 5 1 , 0 1 , 5 2 , 0 2 , 5 3 , 0 3 , 5 i f [ a ] v f [ v ] m a x m i n f i g . 1 o n - s t a t e c h a r a c t e r i s t i c s t v j = t v j m a x d 9 2 1 s 4 5 t 0 , 0 0 1 0 , 0 1 0 , 1 1 1 0 1 0 0 0 , 0 3 0 0 , 0 2 0 0 , 0 1 0 0 d 9 2 1 s 4 5 t _ 0 2 2 3 4 6 8 2 3 4 6 8 2 3 4 6 8 2 3 4 6 8 2 3 4 6 8 t [ s ] z t h j c [ k / w ] a n a l y t i c a l e l e m e n t s o f t r a n s i e n t t h e r m a l i m p e d a n c e z t h j c f o r d c a n a l y t i c a l f u n c t i o n : z t h j c = s r t h n ( 1 - e x p ( - t / t n ) ) n m a x n = 1 f i g . 3 t r a n s i e n t t h e r m a l i m p e d a n c e z t h j c = f ( t ) , d c 1 - t w o - s i d e d c o o l i n g 2 - a n o d e - s i d e d c o o l i n g 3 - c a t h o d e - s i d e d c o o l i n g 1 . z t h j c 2 . z t h j c 3 . z t h j c r [ k / w ] t [ s ] r [ k / w ] t [ s ] r [ k / w ] t [ s ] 1 0 , 0 0 4 3 0 1 , 7 0 0 0 0 0 , 0 1 4 6 0 8 , 0 0 0 0 0 0 , 0 1 9 5 0 7 , 3 0 0 0 0 2 0 , 0 0 6 1 0 0 , 1 6 2 0 0 0 , 0 0 6 1 0 0 , 1 6 2 0 0 0 , 0 0 6 1 0 0 , 1 6 2 0 0 3 0 , 0 0 0 6 0 0 , 0 4 0 6 0 0 , 0 0 0 6 0 0 , 0 4 0 6 0 0 , 0 0 0 6 0 0 , 0 4 0 6 0 4 0 , 0 0 1 0 0 0 , 0 0 9 4 0 0 , 0 0 1 0 0 0 , 0 0 9 4 0 0 , 0 0 1 0 0 0 , 0 0 9 4 0 5 0 , 0 0 0 5 0 0 , 0 0 1 9 0 0 , 0 0 0 5 0 0 , 0 0 1 9 0 0 , 0 0 0 5 0 0 , 0 0 1 9 0 s 0 , 0 1 2 5 0 - 0 , 0 2 2 8 0 - 0 , 0 2 7 7 0 - 3 2 1 1 0 0 1 0 1 0 , 1 1 1 0 1 0 0 d 9 2 1 s 4 5 t _ 0 3 i f s m [ a ] t [ m s ] 2 3 4 5 6 8 2 3 4 5 6 8 2 3 4 5 6 8 8 6 5 4 3 2 8 6 5 4 3 2 ? i 2 d t ? i 2 d t [ a 2 s ] i t s m [ a ] 1 0 6 1 0 7 ?
1 0 0 1 0 1 1 0 1 0 0 1 0 0 0 d 9 2 1 s 4 5 t _ 0 4 q r [ a s ] - d i / d t [ a / s ] 8 6 5 4 3 2 8 6 5 4 3 2 8 6 5 4 3 2 8 6 5 4 3 2 i f m = 1 0 0 0 a 5 0 0 a 3 0 0 a 1 0 0 a 3 0 0 0 a f i g . 4 r e v e r s e r e c o v e r y c h a r g e ( u p p e r l i m i t , c a . 9 8 % v a l u e s ) p a r a m e t e r : i f m c o n d i t i o n s : t v j = 1 4 0 c ; c s = 3 f v r 3 1 0 0 0 v ; d s = d 2 9 1 s 4 5 t 1 0 1 0 1 0 1 0 3 2 1 1 0 1 0 0 1 0 0 0 4 d 9 2 1 s 4 5 t _ 0 5 3 0 0 0 a 8 6 5 4 3 2 8 6 5 4 3 2 2 3 4 5 6 8 2 3 4 5 6 8 2 3 4 5 6 8 i f m = 1 0 0 0 a 3 0 0 a 1 0 0 a 5 0 0 a q r [ a s ] - d i / d t [ a / s ] f i g . 5 r e v e r s e r e c o v e r y c u r r e n t ( u p p e r - l i m i t , c a . 9 8 % v a l u e s ) p a r a m e t e r : i f m c o n d i t i o n s : t v j = 1 4 0 c ; c s = 3 f v r 3 1 0 0 0 v ; d s = d 2 9 1 s 4 5 t 1 0 1 0 , 1 1 0 1 0 0 1 0 0 0 e o f f [ w s ] - d i / d t [ a / s ] 8 6 5 4 3 2 8 6 5 4 3 2 8 6 5 4 3 2 8 6 5 4 3 2 3 0 0 0 a 1 0 0 0 a 6 0 0 a 3 0 0 a 1 0 0 a i f m = f i g . 6 t u r n - o f f - l o s s e s e o f f = f ( d i / d t ) d i o d e s w i t h v f m a x p a r a m e t e r : i f m t v j = 1 4 0 c ; c s = 4 f d s = d 2 9 1 s 4 5 t v r m = 3 0 0 0 v v r m = 2 0 0 0 v 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 2 5 c d 9 2 1 s 4 5 t _ 0 7 t v j m a x v f r m [ v ] d i f / d t [ a / s ] f i g . 7 p e a k f o r w a r d r e c o v e r y v o l t a g e ( t y p i c a l v a l u e s ) p a r a m e t e r : t v j d 9 2 1 s 4 5 t
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