180a phase control thyristors stud version 181rki series bulletin i25153/b features hermetic glass-metal seal dv/dt = 1000v/s option international standard case to-209ab (to-93) threaded studs unf 3/4 - 16unf2a typical applications dc motor controls controlled dc power supplies ac controllers i t(av) 180 a @ t c 80 c i t(rms) 285 a i tsm @ 50hz 3800 a @ 60hz 4000 a i 2 t @ 50hz 72 ka 2 s @ 60hz 66 ka 2 s v drm /v rrm 400 to 1000 v t q typical 100 s t j - 40 to 125 c parameters 181rki units major ratings and characteristics case style to-209ab (to-93)
181rki series 2222222222222 12 voltage v drm /v rrm , max. repetitive v rsm , maximum non- i drm /i rrm max. type number code peak and off-state voltage repetitive peak voltage @ t j = t j max. v v ma 40 400 500 181rki 80 800 900 30 100 1000 1100 electrical specifications voltage ratings i t(av) max. average on-state current 180 a 180 conduction, half sine wave @ case temperature 80 c i t(rms) max. rms on-state current 285 dc @ 79c case temperature i tsm max. peak, one-cycle 3800 t = 10ms no voltage non-repetitive surge current 4000 a t = 8.3ms reapplied 3500 t = 10m s 100% v rrm 3660 t = 8.3ms reapplied sinusoidal half wave, i 2 t maximum i 2 t for fusing 72 t = 10ms no voltage initial t j = t j max. 66 t = 8.3 ms reapplied 61 t = 10ms 100% v rrm 56 t = 8.3ms rea pplied i 2 ? t maximum i 2 ? t for fusing 720 ka 2 ? s t = 0.1 to 10ms, no voltage reapplied v t(to)1 low level value of threshold voltage v t(t o) 2 high level value of threshold voltage r t1 low level value of on-state slope resistance r t2 high level value of on-state slope resistance v tm max. on-state voltage 1.35 v i pk = 570a, t j = t j max , t p = 10ms sine pulse i h maximum holding current 600 i l typical latching current 1000 0.83 (16.7% x p x i t(av) < i < p x i t(av) ), t j = t j max. 0.92 (16.7% x p x i t(av) < i < p x i t(av) ) , t j = t j max. 0.81 (i > p x i t(av) ), t j = t j max. parameter 181rki units conditions 0.89 (i > p x i t(av) ), t j = t j max. on-state conduction ka 2 s v m w ma t j = 25c, anode supply 12v resistive load di/dt max. non-repetitive rate of rise gate drive 20v, 20 w , t r 1s of turned-on current t j = t j max , anode voltage 80% v drm gate current 1a, di g /dt = 1a/s v d = 0.67% v drm , t j = 25c i tm = 50a, t j = t j max , di/dt = 10a/s, v r = 100v dv/dt = 20v/s parameter 181rki units conditions t d typical delay time 1.0 switching t q typical turn-off time 100 s 300 a/s
181rki series fig. 4 - on-state power loss characteristics fig. 3 - on-state power loss characteristics fig. 6 - maximum non-repetitive surge current fig. 5 - maximum non-repetitive surge current
181rki series fig. 8 - thermal impedance z thjc characteristic fig. 7 - on-state voltage drop characteristics fig. 9 - gate characteristics
181rki series 23 dv/dt maximum critical rate of rise of off-state voltage i rrm max. peak reverse and off-state i drm leakage current blocking 500 v/ s t j = t j max. linear to 80% rated v drm parameter 181rki units conditions 30 ma t j = t j max , rated v drm /v rrm applied p gm maximum peak gate power 10 t j = t j max , t p 5ms p g(av) maximum average gate power 2.0 t j = t j max , f = 50hz, d% = 50 i gm max. peak positive gate current 3.0 a t j = t j max , t p 5ms + v gm maximum peak positive gate voltage - v gm maximum peak negative gate voltage i gt dc gate current required t j = - 40c to trigger ma t j = 25c t j = 125c v g t dc gate voltage required t j = - 40c to trigger v t j = 25c t j = 125c i gd dc gate current not to trigger 10 ma parameter 181rki units conditions 20 5.0 triggering v gd dc gate voltage not to trigger 0.25 v t j = t j max. typ. max. 130 - 65 150 35 - 2.0 - 1.2 2.5 0.9 - max. gate current/ voltage not to trigger is the max. value which will not trigger any unit with rated v drm anode-to-cathode applied max. required gate trigger/ cur- rent/ voltage are the lowest value which will trigger all units 12v anode-to-cathode applied w v t j = t j max. , t p 5ms t j max. operating temperature range -40 to 125 t stg max. storage temperature range -40 to 150 r t hjc max. thermal resistance, junction to case r t hcs ma x. thermal resistance, case to heatsink t mounting torque, 10% 31 (275) 24.5 (210) wt approximate weight 280 g case style to - 209ab (to-93) see outline table parameter 181rki units conditions 0.15 dc operation 0.04 mounting surface, smooth, flat and greased thermal and mechanical specification c k/w nm (lbf-in) l ubricated threads non lubricated threads
181rki series 2222222222222 12 180 0.050 0.032 t j = t j max. 120 0.063 0.059 90 0.080 0.082 k/w 60 0.118 0.124 30 0.225 0.228 conduction angle sinusoidal conduction rectangular conduction units conditions d r thjc conduction (the following table shows the increment of thermal resistence r thjc when devices operate at different conduction angles than dc) ordering information table 4 18 1 rki 100 2 3 5 6 1 device code 1 - i t(av) rated average output current (rounded/10) 2 - 0 = eyelet terminals (gate and auxiliary cathode leads) 1 = fast - on terminals (gate and auxiliary cathode leads) 2 = flag terminals (for cathode and gate terminals) 3 - thyristor 4 - voltage code: code x 10 = v rrm (see voltage rating table) 5 - none = stud base unf 3/4 - 16unf threads 6 - critical dv/dt: none = 500v/sec s90 = 1000v/sec outline table case style to-209ab (to-93) flag all dimensions in millimeters (inches) 18 (0.71) 11 (0.43) dia. 6.5 (0.26) 1 3 ( 0 . 5 1 ) glass-metal seal m a x . 2 1 ( 0 . 8 3 ) m a x . 2 8 . 5 ( 1 . 1 2 ) 3 (0.12) 7 0 ( 2 . 7 5 ) m a x . dia. 28 (1.1) max. 1 6 ( 0 . 6 3 ) m a x . flag terminal 1.5 (0.06) dia. sw 32 3/4"-16unf-2a
181rki series 23 outline table fast-on terminals fig. 2 - current ratings characteristics fig. 1 - current ratings characteristics 2 white gate red shrink red cathode red silicon rubber +i 2 1 0 ( 8 . 2 6 ) 1 0 ( 0 . 3 9 ) c.s. 0.4mm (0.0006 s.i.) m a x . 8 2 ( 3 . 2 3 ) m i n . 4.3 (0.17) dia. 19 (0.75) max. 2 8 . 5 ( 1 . 1 2 ) m a x . 1 6 ( 0 . 6 3 ) m a x . 8.5 (0.33) dia. + - glass metal seal 28.5 (1.12) max. dia. 220 (8.66) 10 (0.39) sw 32 c.s. 25mm 2 (0.039 s.i.) flexible lead 4 (0.16) max. 2 2 ( 0 . 8 6 ) m i n . 35 (1.38) max. 3/4"-16unf-2a 2 1 ( 0 . 8 3 ) white shrink 9 . 5 ( 0 . 3 7 ) m i n . case style to-209ab (to-93) all dimensions in millimeters (inches) amp. 280000-1 ref-250
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