(see reverse side) r2 cs65-70b cs65-70d cs65-70m CS65-70N cs65-70p cs65-70pb silicon controlled rectifier 70 amps rms, 200 thru 1200 volts to-65 case data shee t description the central semiconductor cs65-70b series types are high power s ilicon controlled rectifiers desi gned for phase control applications. maximum ratings (t a =25c unless otherwise noted) cs65 cs65 cs65 cs65 cs65 cs65 symbol -70b -70d -70m -70n -70p -70pb units peak repetitive off-state voltage v drm , v rrm 200 400 600 800 1000 1200 v peak non-repetitive reverse voltage v rsm 300 500 700 900 1100 1300 v rms on-state current (t c =102c) i t(rms) 63 a average on-state current (t c =102c) i t(av) 40 a peak one cycle surge ( 60hz) i tsm 1000 a i 2 t value for fusing (t=8.3ms) i 2 t 4100 a 2 s peak forward gate voltage v fgm 20 v peak reverse gate voltage v rgm 10 v peak gate power p gm 10 w average gate power (tp=10s) p g(av) 1.0 w peak gate current i gm 3.0 a critical rate of rise of on-state current di/dt 200 a/s storage temperature t stg -65 to +150 c junction temperature t j -65 to +125 c thermal resistance j-c 0.35 c/w electrical characteristics (t a =25c unless otherwise noted) symbol test conditions min typ max units i drm , i rrm rated v drm , v rrm , t c =125c 6.0 ma i gt v d =12v, r l =33 ? 100 ma i h i t =500ma 200 ma v gt v d =12v, r l =33 ? 3.0 v v tm i tm =500a 3.0 v dv/dt v d =.67 x v drm , t c =125c 200 v/s
cs65-70 series silcon controlled rectifier maximum on-state characteristics 10 100 10 0 0 00.511.522.533.5 v tm , on-state voltage (v) i tm , on-state current ( a t c = 12 5 c t c = 2 5 c to-65 package - mechanical outline f g a d j k l n m gate cathode anode 1/4-28 unf - 3a thread b c e h r1 minmaxminmax a (dia) - 0.667 - 16.94 b 0.025 0.030 0.64 0.76 c - 0.770 - 19.56 d 0.677 0.685 17.20 17.40 e 0.120 - 3.05 - f 0.200 0.300 5.08 7.62 g (dia) 0.145 0.155 3.68 3.93 h 0.065 0.085 1.65 2.15 j 1.200 1.250 30.48 31.75 k (dia) 0.055 0.065 1.40 1.65 l 0.115 0.155 2.92 3.94 m - 0.515 - 13.08 n 0.427 0.447 10.84 11.35 to-65 (rev: r1) dimensions symbol inches millimeters
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