digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 sc141 series bidirectional triode 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 repetitive peak off-stag e voltage, gate open sc141a SC141B sc141d sc141e sc141m sc141n v drm 100 200 400 500 600 700 volts rms on-state current (t c = 80c) i t(rms) 6 amps peak non-repetitive surge current (one cycle, 60hz) i tsm 80 amps circuit fusing considerations (t = 8.3ms) i 2 t 26.5 a 2 s peak gate power (pulse width = 10s) p gm 10 watts average gate power (t c = 80c, t = 8.3ms) p g(av) 0.5 watts peak gate current (pulse width = 10s) i gm 3.5 amps peak gate voltage v gm 10 volts operating junction temperature range t j -40 to +100 c storage temperature range t stg -40 to +125 c thermal characteristics characteristics symbol max unit thermal resistance, junction to case r ? jc 2.2 c/w electrical characteristics (t c = 25c unless otherwise noted, either polari ty of mt2 to mt1, unless otherwise noted) characteristic symbol min typ max unit peak off state current (v d = v drm , gate open) t c = 25c t c = 110c i drm - - - - 0.1 0.5 ma peak on-state voltage (i tm = 8.5a peak, pulse width 1 ms, duty cycle 2%) v tm - - 1.83 volts critical rate of rise of off-state voltage (v d = rated v drm , gate open, exponential waveform, t c = 100c) dv/dt - 50 - v/s critical rate of rise of commutating voltage (i t(rms) = rated i t(rms) , v d = rated v drm , commutating di/dt = 3.2a/ms, gate open, t c = 80c) dv/dt(c) 4 - - v/s dc gate trigger current (continuous dc) (v d = 12v, trigger mode) mt2(+), g(+); mt2(-), g(-); r l = 100? mt2(+), g(-);r l = 50? mt2(+), g(+); mt2(-), g(-); r l = 50? , t c = -40c mt2(+), g(-);r l = 25? , t c = -40c i gt - - - - - - - - 50 50 80 80 ma dc gate trigger voltage (continuous dc) (v d = 12v, trigger mode) mt2(+), g(+); mt2(-), g(-); r l = 100? mt2(+), g(-);r l = 50? mt2(+), g(+); mt2(-), g(-); r l = 50? , t c = -40c mt2(+), g(-);r l = 25? , t c = -40c (v d = rated v drm , r l = 1000 ? , t c = 100c) all polarities v gt - - - - 0.2 - - - - - 2.5 2.5 3.5 3.5 - volts sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130205
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 sc141 series bidirectional triode thyristors characteristic symbol min typ max unit holding current (v d = 24v, i t = 0.5a, pulse width = 1ms, duty cycle 2%, gate trigger source 7v, 20 ? ) t c = 25c t c = -40c i h - - - - 50 100 ma latching current (v d = 24v) trigger source: 15v, 100 ? , trigger mode) mt2(+), g(+); mt2(-), g(-) mt2(+), g(-) mt2(+), g(+); mt2(-), g(-), t c = -40c mt2(+), g(-), t c = -40c i l - - - - - - - - 100 200 200 400 ma mechanical characteristics case to-220ab marking alpha-numeric polarity cathode is stud sales@digitroncorp.com to-220ab inches millimeters min max min max a 0.575 0.620 14.600 15.750 b 0.380 0.405 9.650 10.290 c 0.160 0.190 4.060 4.820 d 0.025 0.035 0.640 0.890 f 0.142 0.147 3.610 3.730 g 0.095 0.105 2.410 2.670 h 0.110 0.155 2.790 3.930 j 0.014 0.022 0.360 0.560 k 0.500 0.562 12.700 14.270 l 0.045 0.055 1.140 1.390 n 0.190 0.210 4.830 5.330 q 0.100 0.120 2.540 3.040 r 0.080 0.110 2.040 2.790 s 0.045 0.055 1.140 1.390 t 0.235 0.255 5.970 6.480 u - 0.050 - 1.270 v 0.045 - 1.140 - z - 0.080 - 2.030 fax +1.908.245-0555 www.digitroncorp.com rev. 20130205
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