t9g0__1203 select phase control thyristo r powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724)925-7272 1200 amperes 1800 volts features: low on-state voltage high di/dt capability high dv/dt capability hermetic ceramic package excellent surge and i 2 t ratings applications: dc power supplies ordering information motor controls ac soft-starters select the complete 12 digit part number using the table below. example: t9go161203dh is a 1600v-1200a scr with 200ma igt and 12 inch gate and cathode potential leads. part voltage rating voltage code current rating current code turn-off gate leads v drm -v rrm i tavg tq i gt t9go 1800v* 18 1200a 12 0 3 dh 1600v 16 1400v 14 400us typ. 200ma 12" 1200v 12 * limited availability revised: 12/14/2004 the t9k7 is an upgraded version of the c702 medium voltage, high current disc pack scr employing a bar gate, amplifying gate structure. this amplifying gate design allows the scr to be reliably operated at high di/dt and high dv/dt conditions in phase control applications. page 1
t9g0__1203 select phase control thyristo r powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724)925-7272 1200 amperes 1800 volts absolute maximum ratings characteristic symbol rating units repetitive peak voltage v drm -v rrm 1800 volts average on-state current, t c =70c i t(avg.) 1750 a rms on-state current, t c =70c i t(rms) 2749 a average on-state current, t s =55c i t(avg.) 1800 a rms on-state current, t s =55c i t(rms) 2827 a peak one cycle surge current, 50hz, vr=0v i tsm 34,000 a fuse co o d ination i 2 t, 50hz i 2 t 5.78e+06 a 2 s critical rate-of-rise of on-state current di/dt 150 a/us repetitive critical rate-of-rise of on-state current di/dt 300 a/us non-repetitive peak gate power, 100us p gm 16 watts average gate power p g(avg) 3 watts operating temperature tj -40 to+125 c storage temperature t stg. -50 to+150 c approximate weight 1 lb 0.45 kg mounting force 5000-5500 lbs 22.7 - 25.0 knewtons page 2
t9g0__1203 select phase control thyristo r powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724)925-7272 1200 amperes 1800 volts electrical characteristics, tj=25c unless otherwise specified rating characteristic symbol test conditions min typ max units r epe titi ve p ea k f orwar d leakage current i drm tj=125c, v drm =rated 75 ma r epe titi ve p ea k r everse leakage current i rrm tj=125c, v rrm =rated 75 ma peak on-state voltage v tm tj=25c, i tm =1500 a 1.20 v v tm model, low level v 0 tj=125c 0.881 v vtm = v o + r? i tm r 15% i tm - ?i tm 3.74e-04 ? v tm model, 4-term a tj=125c 0.437 v tm = a + b?ln(i tm ) + b 15%i tm - i tsm 0.056 c?(i tm ) + d?(i tm ) ? c 1.14e-04 d 2.18e-03 turn-on delay time t d v d = 0.5?v drm 1.5 us gate drive: 40v - 20 ? turn-off time tq tj=125c 400 us dv/dt = 20v/us to 80% v drm dv/dt (crit) dv/dt tj=125c exp. waveform 800 1000 v/us v d =80% rated gate trigger current i gt tj=25c v d = 12v 30 100 200 ma gate trigger voltage v gt 0.8 2.0 4.5 v peak reverse gate voltage v grm 5v thermal characteristics rating characteristic symbol test conditions min typ max units thermal resistance junction to case r jc 0.020 c/watt case to sink r cs 0.004 c/watt thermal impedance model z jc double side cooled z jc (t) = (a( n )?(1-exp(-t / tau ( n )))) where: n = 123 4 a(n ) = 8.83e-04 2.32e-03 4.86e-03 1.20e-02 t au(n) = 1.48e-03 1.16e-02 8.12e-02 5.00e-01 double side cooled centerline test method page 3
t9g0__1203 select phase control thyristo r powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724)925-7272 1200 amperes 1800 volts maximum on-state voltage drop 0.00 1.00 2.00 3.00 4.00 100 1000 10000 100000 itm (a) vtm (v) tj = 125c maximum transient thermal impedance 0.00e+00 5.00e-03 1.00e-02 1.50e-02 2.00e-02 2.50e-02 0.001 0.01 0.1 1 10 time (sec) thermal impedance (c/watt) page 4
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