powerex, inc., 173 pavilion lane, youngwood, pennsylvania 15697 (724) 925-7272 phase control scr www.pwrx.com 16 00 amperes average 24 00 volts revision date: 07/30/20 13 ta 20 16 00a t a 20 16 00a (outline drawing) ordering information : select the complete 12 digit module part number from the table below. example: t a 20 1216 0 3 dh is a 1 2 00v 16 00a phase control scr. voltage current turn - off time gate current lead type v rrm (volts) i t(av) (a) t q ( sec ) i gt ( m a) code t a 20 02 through 24 200v through 24 00v 16 16 00a 0 2 5 0 sec (t ypical ) 3 20 0 ma dh 12 description: powerex silicon controlled rectifiers (scr) are designed for phase control applications . the se are all - diffused, press - pak, hermetic pow - r - disc devices employing the field proven amplifying gate . features: ? low on - state voltage ? high di/dt capability ? high dv/dt capability ? hermetic packaging ? excellent surge and i 2 t ratings applications: ? power supplies ? motor control t a 20 16 00a phase control scr 16 0 0 amperes average, 24 00 volts
powerex, inc., 173 pavilion lane, youngwood, pennsylvania 15697 (724) 925-7272 phase control scr www.pwrx.com 16 00 amperes average 24 00 volts revision date: 07/30/20 13 ta 20 16 00a absolute maximum ratings characteristics symbol units non - repetitive transient peak reverse blocking voltage v rsm v rrm + 1 00v volts rms on - state current, t c = 8 0 c i t (rms) 250 0 amperes average current 180 sine wave, t c = 8 0 c i t (av) 16 00 amperes rms on - state current, t c = 55 c i t (rms) 3390 amperes average current 180 sine wave, t c = 55 c i t (av) 2160 amperes peak one cycle surge on - state current (non - repetitive) 60 hz i t sm 29,5 00 amperes peak one cycle surge on - state current (non - repetitive) 50 hz i t sm 26,9 0 0 amperes critical rate - of - rise of on - state current (non - repetitive) di/dt 4 00 a/ sec critical rate - of - rise of on - state current (repetitive) di/dt 150 a/ sec i 2 t (for fusing) for one cycle, 60 hz i 2 t 3.63 x 10 6 a 2 sec peak gate power dissipation p gm 16 watts average gate power dissipation p g(av) 3 watts operating temperature t j - 40 to +1 2 5 c storage temperature t stg - 40 to + 15 0 c approximate weight 2.1 lb . 950 g mounting force 9 000 to 110 00 lb. 410 0 to 500 0 kg. information presented is based upon manufacturers testing and projected capabilities. this information is subject to change without notice. the manufacturer makes no claim as to the suitability of use, reliability, capability, or future availability of this product.
powerex, inc., 173 pavilion lane, youngwood, pennsylvania 15697 (724) 925-7272 phase control scr www.pwrx.com 16 00 amperes average 24 00 volts revision date: 07/30/20 13 ta 20 16 00a thermal characteristics maximum thermal resistance, double sided cooling max. units junction - to - case case - to - sink r ( j - c ) r ( c - s) 0.0 15 0. 0 07 c/w c/w electrical characteristics, t j =25 c unless otherwise specified characteristics symbol test conditions min. typ. max. units repetitive peak reverse leakage current i rrm t j =125 c, v r = v rrm 10 0 ma repetitive peak forward leakage current i drm t j =125 c, v d = v d rm 10 0 ma peak on - state voltage v tm i fm = 30 00 a peak, duty cycle < 0.1 % 1. 7 5 v threshold voltage, low - level slope resistance, low - level v (to)1 r t1 t j = 125 c, i = 15%i t(av) to ? i t(av) 0. 89109 0. 2148 v m threshold voltage, high - level slope resistance, high - level v (to)2 r t2 t j = 125 c, i = ? i t(av) to i tsm 1. 7405 0. 1024 v m v tm coefficients, low - level t j = 125 c, i = 15%i t(av) to ? i t(av) v tm = a+ b ln(i) +c(i) + d sqrt(i) a = b = c = d = 1.1219 - 0. 10195 4.764e - 05 0.0 2 077 v tm coefficients, high - level t j = 125 c, i = ? i t(av) to i tsm v tm = a+ b ln(i) +c(i) + d sqrt(i) a = b = c = d = - 3.7832 0.56271 3.607 e - 0 5 0.0 10389 typical turn - on time t on i t = 100 0 a, v d = 15 00 v 4 s typical turn - off time t q t j = 125 c, i t = 250a, di r /dt = 50 a/ s reapplied dv/dt = 20 v/ s linear to 80% v drm 2 5 0 s minimum critical dv/dt C exponential to v drm dv/dt t j = 125 c 300 v/ s gate trigger current i gt t j = 25 c, v d = 12 v 200 ma gate trigger voltage v gt t j = 25 c, v d = 12 v 4.5 v non - triggering gate voltage v gdm t j = 125 c, v d = v drm 0.15 v peak forward gate current i gtm 4 a peak reverse gate voltage v grm 5 v
powerex, inc., 173 pavilion lane, youngwood, pennsylvania 15697 (724) 925-7272 phase control scr www.pwrx.com 16 00 amperes average 24 00 volts revision date: 07/30/20 13 ta 20 16 00a 15 30 60 90 120 180 0 500 1000 1500 2000 2500 3000 0 200 400 600 800 1000 1200 1400 1600 1800 maximum power dissipation - watts average on - state current - it(av) - amperes maximum on - state power dissipation (sinusoidal waveform) 15 30 60 90 120 180 70 80 90 100 110 120 130 0 200 400 600 800 1000 1200 1400 1600 1800 max. case temperature - tcase - c average on - state current - it(av) - amperes maximum allowable case temperature (sinusoidal waveform) 15 30 60 90 120 180 270 360 0 500 1000 1500 2000 2500 3000 3500 4000 0 500 1000 1500 2000 2500 3000 maximum power dissipation - watts average on - state current - it(av) - amperes maximum on - state power dissipation (rectangular waveform) 15 30 60 90 120 180 270 360 (dc) 50 60 70 80 90 100 110 120 130 0 500 1000 1500 2000 2500 3000 max. case temperature - tcase - c average on - state current - it(av) - amperes maximum allowable case temperature (rectangular waveform) 0 0.002 0.004 0.006 0.008 0.01 0.012 0.014 0.016 0.001 0.01 0.1 1 10 100 thermal impedance - rjc - c/w time - t - seconds maximum transient thermal impedance (junction to case) 0 1 2 3 4 5 10 100 1000 10000 100000 on - state voltage - vtm - volts instantaneous on - state current - itm - amperes maximum on - state forward voltage drop ( tj = 125
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