digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 BT158 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 (t j = -40 to 110c, ? sine wave, 50 to 60hz, gate open) BT158-400 BT158-600 v drm 400 600 volts non-repetitive peak off-state voltage (t j = -40 to +110c, t 10ms, gate open) BT158-400 BT158-600 v dsm 500 700 volts rms on-state current (full cycle sine wave 50 to 60hz) (t c = 90c) (t c = 100c) i t(rms) 8.0 4.0 amps peak surge current (1 cycle, 60hz, t c = 90c, preceded and followed by rated current) (50hz, preceded and foll owed by rated current) i tsm 80 75 amps rate of rise of on-state current (gate open, non-repetitive) di t /dt 10 a/s circuit fusing considerations (t j = -40 to 110c , t = 1.0 to 10ms) i 2 t 30 a 2 s peak gate voltage v gm 10 volts peak gate current i gm 2.0 amps peak gate power (t c = 90c, pulse width = 2.0s) p gm 20 watts average gate power (t c = 90c, t = 10ms) p g(av) 0.5 watts operating junction temperature range t j -40 to +110 c storage temperature range t stg -40 to +150 c thermal characteristics characteristic symbol maximum unit thermal resistance, junction to case r ? jc 2.2 c/w electrical characteristics (t c = 25c unless otherwise noted) characteristic symbol min typ. max unit peak blocking current (either direction) (rated v drm @ t j = 110c, gate open) i drm - - 2.0 ma peak on-state voltage (either direction) (i tm = 11a peak, pulse width = 1 to 2ms, duty cycle 2%) v tm - 1.3 1.55 volts gate trigger current (continuous dc) (main terminal voltage = 12v, r l = 100? , minimum gate pulse width = 2.0s) mt2(+), g(-) mt2(-), g(-) mt2(+), g(-); mt2(-), g(-), t c = -40c i gt - - - 12 20 - 40 40 60 ma gate trigger voltage (continuous dc) (main terminal voltage = 12v, r l = 100? , minimum gate pulse width = 2.0s) mt2(+), g(-) mt2(-), g(-) mt2(+), g(-); mt2(-), g(-), t c = -40c (main terminal voltage = rated v drm , r l = 10k ? , t j = 110c) mt2(+), g(-); mt2(-), g(-) v gt - - - 0.2 0.9 1.1 - - 1.5 1.5 2.0 - volts sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130204
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 BT158 series silicon bidirectional thyristors characteristic symbol min typ. max unit holding current (either direction) (main terminal voltage= 12v, gate open, initiating current = 200ma) t c = 25c t c = -40c i h - - 6.0 - 30 50 ma latching current (main terminal voltage = 12v, r l = variable, gate pulse width = 20s, duty cycle 2%) mt2(+), g(-) @ i gt = 40ma mt2(-), g(-) @ i gt = 40ma mt2(+), g(-) @ i gt = 60ma, t c = -40c mt2(-), g(-) @ i gt = 60ma, t c = -40c i l - - - - 30 6.0 - - 50 30 75 50 ma critical rate of rise of off-state voltage (rated v drm , exponential voltage rise, gate open, t c = 110c) dv/dt - 100 - v/s note 1: off state voltage up to 800v may be applied, but triac may switch into the on-state. in that case, the rate of rise of on-state current should not exceed its specified maximum rating. mechanical characteristic case to-220ab marking body painted, alpha-numeric pin out see below 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 sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130204
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 BT158 series silicon bidirectional thyristors sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130204
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 BT158 series silicon bidirectional thyristors sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130204
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