digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 MAC250 series, MAC250()3 series silicon bidirectional thyristors available non-rohs (standard) or rohs compliant (add pbf suffix). available as ?hr? (high reliability) screened per mil-prf- 19500, jantx level. add ?hr? suffix to base part number. maximum ratings rating symbol value unit peak repetitive off-state voltage sc251b, MAC250b, MAC250b3 sc251d, MAC250d, MAC250d3 sc251m, MAC250m, MAC250m3 sc251n, MAC250n v drm 200 400 600 800 volts rms on-state current i t(rms) 15 amps peak non-repetitive surge current (1 cycle, 60hz) i tsm 100 amps circuit fusing considerations (t = 1ms) (t = 8.3ms) i 2 t 20 41.5 a 2 s peak gate power p gm 10 watts average gate power p g(av) 0.5 watts peak gate power (pulse width = 10s) i gm 2 amps operating junction temperature range t j -40 to +115 c storage temperature range t stg -40 to +125 c mounting torque 30 in. lb. thermal characteristics characteristic symbol maximum unit thermal resistance, junction to case MAC250, sc251 MAC250()3 r ? jc 2.0 2.3 c/w electrical characteristics (t c = 25 unless otherwise noted) characteristic symbol min typ. max unit peak blocking current (v d = rated v drm , t c = 25c) (v d = rated v drm , t c = 115c) i drm - - - - 10 0.5 a ma peak on-state voltage (i tm = 21a peak, pulse width = 1ms, duty cycle 2%) v tm - - 1.65 volts critical rate of rise of off-state voltage (rated v drm , exponential waveform, gate open, t c = 115c) dv/dt 100 - - v/s critical rate of rise of commutating off-state voltage (i t(rms) = rated rms on-state current, v d = v drm , commutating di/dt = 8a/ms, gate open) t c = 84c, MAC250, sc251 t c = 78cMAC250()3 dv/dt(c) 4 4 - - - - v/s dc gate trigger current (continuous dc) (v d = 12v) mt2(+),g(+); mt2(-),g(-); r l = 100? mt2(+),g(-), r l = 50? i gt - - - - 50 50 ma dc gate trigger current (continuous dc) (v d = 12v, t c = -40c) mt2(+),g(+); mt2(-),g(-); r l = 50? mt2(+),g(-), r l = 25? i gt - - - - 80 80 ma sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130201
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 MAC250 series, MAC250()3 series silicon bidirectional thyristors characteristic symbol min typ. max unit gate trigger voltage (continuous dc) (v d = 12v) mt2(+),g(+); mt2(-),g(-); r l = 100? mt2(+),g(-), r l = 50? v gt - - - - 2.5 2.5 volts gate trigger voltage (continuous dc) (v d = 12v, t c = -40c) mt2(+),g(+); mt2(-),g(-); r l = 50? mt2(+),g(-), r l = 25? v gt - - - - 3.5 3.5 volts dc gate non-trigger voltage (v d = rated v drm , r l = 1k ? , t c = 115c) all trigger modes v gd 0.20 - - volts holding current (v d = 24v, peak initiating current = 0.5a, pulse width = 0.1 to 10ms, gate trigger) (source = 7v, 20 ? ) t c = 25c t c = -40c i h - - - - 50 100 ma latching current (v d = 24v, gate trigger source = 15v, 100 ? , pulse width = 50s, 5s maximum rise and fall times) mt2(+),g(+); mt2(-),g(-); mt2(+),g(-), t c = 25c mt2(+),g(+); mt2(-),g(-); mt2(+),g(-), t c = -40c i l - - - - 100 200 ma mechanical characteristic case to-48 (MAC250 series) marking alpha-numeric polarity cathode is stud to-48 inches millimeters min max min max a 0.604 0.614 15.340 15.600 b 0.551 0.559 14.000 14.200 c 1.050 1.190 2.670 30.230 f 0.135 0.160 3.430 4.060 h - 0.265 - 6.730 j 0.420 0.455 10.670 11.560 k 0.620 0.670 15.750 17.020 l 0.300 0.350 7.620 8.890 q 0.055 0.085 1.400 2.160 t 0.501 0.505 12.730 12.830 sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130201
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 MAC250 series, MAC250()3 series silicon bidirectional thyristors mechanical characteristic case to-48 iso (MAC250()3 series) marking alpha-numeric polarity cathode is stud to-48 iso inches millimeters min max min max a 0.551 0.559 14.000 14.200 b 0.501 0.505 12.730 12.830 c - 1.280 - 32.510 f - 0.160 - 4.060 h - 0.265 - 6.730 j 0.420 0.455 10.670 11.560 k 0.300 0.350 7.620 8.890 l 0.255 0.275 6.480 6.990 q 0.055 0.085 1.400 2.160 t 0.135 0.150 3.430 3.810 sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130201
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