C789

www.DataSheet4U.com C789 77mm / 6 kV THYRISTOR Type C789 thyristor is suitable for phase control applications such as HVDC valves, static VAR compensators and synchronous motor drives. T h es i l i c o nj u n c t i o ni sm a n u f a c t u r e db yt h ep r o v e nm u l t i d i f f u s i o np r o c e s sa n di ss u p p l i e di na n i n d u s t r ys t a n d a r dd i s c t y p ep a c k a g e ,r e a d yt om o u n tt of o r c e do rn a t u r a l l yc o o l e dh e a td i s s i p a t o r s using commercially available mechanical clamping hardware. ON-STATE CHARACTERISTIC Process Maximum @ Tj=115 C 30000 20000 PRINCIPAL RATINGS AND CHARACTERISTICS Repetitive peak offstate & reverse volts Repetitive working r e s tv o l t a g e c Off-state & reverse leakage current Average on-state current Peak half-cycle non-rep surge current VD R M VR R M VD W M VD R M I D W M I R W M I T(AV) T J=0 t o1 1 5oC T J=0 t o1 1 5oC T J=0 t o1 1 5oC T case= 70oC 60 Hz 50 Hz I =2000A T t =8ms P T J=115oC T J=115oC 60 Hz u pt o 6000 0.8VD R M 0.8VR R M 200 200 1200 ma V 10000 A I TSM 2 2 . 5 2 0 2 . 3 kA 1000 On-state voltage VT M V C r i t i c a lr a t eo fr i s e of on-state current 100 0 1 2 3 4 5 6 7 8 9 10 11 On-state Voltage , Vt (volts) 93C:C789 3/24/93 DataSheet4U.com 12 d i / d t r e p V d=.67VD R M a l l o w a b l es n u b b e rd i s c h a r g e d v / d t 75 Dat A/usaShee A V/us 50 1500 C r i t i c a lr a t eo fr i s e o fo f f s t a t ev o l t a g e Recovery current T J=115oC V...