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241 ?2010 littelfuse, inc revised: july 29, 2010 09:54 am teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. sxx10xsx & sxx10x series 10 amp sensitive & standard scrs 10a scrs sxx10xsx & sxx10x series description excellent unidirectional switches for phase control and general switching applications such as heating and motor speed controls. sensitive gate scrs are easily triggered with microamps of current as furnished by sense coils, proximity switches, and microprocessors. standard phase control scrs are triggered with few milliamperes of current at less than 1.5v potential. features & bene?ts t 3 p ) 4 d p n q m j b o u t ( m b t t o q b t t j w b u f e junctions t 7 p m u b h f d b q b c j m j u z v q to 1000 v t 4 v s h f d b q b c j m j u z v q to 100 a main features symbol value unit i t(rms) 10 a v drm /v rrm 400 to 1000 v i ( 5 0.2 to 15 ma schematic symbol agency approval agency agency file number ? to-220l package : e71639 applications typical applications are capacitive discharge systems for strobe lights, nailers, staplers and gas engine ignition. also controls for power tools, home/brown goods and white goods appliances. internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage. a k g ?
242 revised: july 29, 2010 09:54 am ?2010 littelfuse, inc teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 10 amp sensitive & standard scrs sxx10xsx & sxx10x series absolute maximum ratings standard scrs symbol parameter test conditions value unit i t(rms) rms on-state current sxx10l t c = 95c 10 a sxx10r SXX10D sxx10v t c = 105c i t(av) average on-state current sxx10l t c = 95c 6.4 a sxx10r SXX10D sxx10v t c = 105c i tsm peak non-repetitive surge current t j o h m f i b m g d z d m f g ) [ t j (initial) = 25c 83 a t j o h m f i b m g d z d m f g ) [ t j (initial) = 25c 100 i 2 t i 2 t value for fusing t p = 8.3 ms 41 a 2 s di/dt critical rate-of-rise of on-state current g ) [ 5 j = 125c 100 a/s i ( . peak gate current t j = 125c 2a p ( " 7 average gate power dissipation t j = 125c 0.5 w t stg storage temperature range -40 to 150 c t j operating junction temperature range -40 to 125 c note: xx = voltage absolute maximum ratings sensitive scrs symbol parameter test conditions value unit i t(rms) rms on-state current sxx10lsy t c = 80c 10 a sxx10rsy SXX10Dsy sxx10vsy t c = 95c i t(av) average on-state current sxx10lsy t c = 80c 6.4 a sxx10rsy SXX10Dsy sxx10vsy t c = 95c i tsm peak non-repetitive surge current t j o h m f i b m g d z d m f g ) [ t j (initial) = 25c 83 a t j o h m f i b m g d z d m f g ) [ t j (initial) = 25c 100 i 2 ti 2 t value for fusing t p = 8.3 ms 41 a 2 s di/dt critical rate of rise of on-state current g ) [ 5 j = 110c 100 a/s i ( . peak gate current t j = 110c 1a p ( " 7 average gate power dissipation t j = 110c 0.1 w t stg storage temperature range -40 to 150 c t j operating junction temperature range -40 to 110 c note: xx = voltage, y = sensitivity 243 ?2010 littelfuse, inc revised: july 29, 2010 09:54 am teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. sxx10xsx & sxx10x series 10 amp sensitive & standard scrs 10a scrs electrical characteristics (t j = 25c, unless otherwise speci?ed) C sensitive scrs symbol test conditions value unit sxx10xs2 sxx10xs3 i ( 5 v d = 6v r l = 100 8 max. 200 500 a v ( 5 max. 0.8 v dv/dt v d = v drm ; r ( , = 1k 8 ; t j = 110c typ. 8 v/s v ( % v d = v drm ; r l = 3.3 k 8 ; t j = 110c min. 0.2 v v ( 3 . i ( 3 = 10a min. 6 v i ) i t = 20ma (initial) max. 6 8 ma t q (1) max. 50 45 s t gt i ( = 2 x i ( 5 ; pw = 15s; i t = 12a typ. 4 5 s note: xx = voltage, x = package (1) i t =2a; t p =50s; dv/dt=5v/s; di/dt=-30a/s symbol test conditions value unit sxx10x i ( 5 v d = 12v r l = 60 8 max. 15 ma v ( 5 max. 1.5 v dv/dt v d = v drm ; gate open; t j = 100c 400v min. 350 v/s 600v 300 800v 250 1000v 100 v d = v drm ; gate open; t j = 125c 400v 250 600v 225 800v 200 v ( % v d = v drm ; r l = 3.3 k 8 ; t j = 125c min. 0.2 v i ) i t = 200ma (initial) max. 30 ma t q (1) max. 35 s t gt i ( = 2 x i ( 5 ; pw = 15s; i t = 20a typ. 2 s note: xx = voltage, x = package (1) i t =2a; t p =50s; dv/dt=5v/s; di/dt=-30a/s electrical characteristics (t j = 25c, unless otherwise speci?ed) C standard scrs static characteristics symbol test conditions value unit v tm i t = 20a; t p = 380 s max. 1.6 v i drm / i rrm v drm / v rrm sxx10xyy t j = 25c 400 - 600v max. 5 a t j = 110c 400 - 600v 250 sxx10x t j = 25c 400 - 800v 10 1000v 20 t j = 100c 400 - 800v 200 1000v 3000 t j = 125c 400 - 800v 500 note: xx = voltage, x = package, yy = sensitivity 244 revised: july 29, 2010 09:54 am ?2010 littelfuse, inc teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 10 amp sensitive & standard scrs sxx10xsx & sxx10x series thermal resistances symbol parameter value unit r r (j-c) junction to case (ac) sxx10rsy 1.6 c/w sxx10lsy 3.0 sxx10vsy 1.7 SXX10Dsy 1.45 sxx10r 1.6 sxx10l 3.0 sxx10v 1.7 SXX10D 1.45 r r (j-a) junction to ambient sxx10rsy 40 c/w sxx10lsy 65 sxx10vsy 85 sxx10r 40 sxx10l 50 sxx10v 70 note: xx = voltage, y = sensitivity figure 1: normalized dc gate trigger current vs. junction temperature (sensitive scr) figure 2: normalized dc gate trigger current vs. junction temperature (standard scr) 0.0 1.0 2.0 3.0 4.0 -40 -15 10 35 60 85 110 junction temperature (t j ) -- (c) ratio of i gt / i gt (t j = 2 5 c) 125 0.0 1.0 2.0 3.0 4.0 -40 -15 10 35 60 85 110 junction temperature (t j ) -- (c) ratio of i gt / i gt (t j = 2 5 c) 245 ?2010 littelfuse, inc revised: july 29, 2010 09:54 am teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. sxx10xsx & sxx10x series 10 amp sensitive & standard scrs 10a scrs 125 0.0 0.5 1.0 1.5 2.0 -40 -15 10 35 60 85 110 junction temperature (t j ) -- (c) ratio of i h / i h (t j = 2 5 c) 125 0.0 0.5 1. 0 1. 5 2.0 -40 -15 10 35 60 85 110 junction temperature (t j ) -- (c) ratio of v gt / v gt (t j = 2 5 c) 0 4 8 12 16 20 24 28 32 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 instantaneous on-state current (i t ) C amps instantaneous on-state voltage (v t ) C volts t j = 2 5 oc 0 1 2 3 4 5 6 7 8 9 10 012345678910 rms on-state current [i t(rms) ] -- (amps) average on-state power dissipation [p d(av) ] -- (watts) figure 5: on-state current vs. on-state voltage (typical) figure 6: power dissipation (typical) vs. rms on-state current figure 3: normalized dc gate trigger voltage vs. junction temperature figure 4: normalized dc holding current vs. junction temperature figure 7: maximum allowable case temperature vs. rms on-state current figure 8: maximum allowable case temperature vs. average on-state current 70 75 80 85 90 95 100 105 110 11 5 120 125 130 01234567891011 rms on-state current [i t(rms) ] - amps sxx10rsy SXX10Dsy sxx10vsy sxx10l sxx10lsy sxx10r SXX10D sxx10v current waveform: sinusoidal load: resistive or inductive conduction angle: 180 free air rating maximum allowable case temperature (t c ) - c 70 75 80 85 90 95 100 105 110 11 5 120 125 130 01234567 sxx10lsy sxx10rsy SXX10Dsy sxx10vsy sxx10r SXX10D sxx10v current waveform: sinusoidal load: resistive or inductive conduction angle: 180 free air rating maximum allowable case temperature (t c ) - c average on-state current [i t(ave) ] - amps sxx10l 246 revised: july 29, 2010 09:54 am ?2010 littelfuse, inc teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 10 amp sensitive & standard scrs sxx10xsx & sxx10x series figure 11: peak capacitor discharge current figure 12: peak capacitor discharge current derating figure 9: maximum allowable ambient temperature vs. rms on-state current figure 10: maximum allowable ambient temperature vs. average on-state current note: xx = voltage, y = sensitivity 0 20 40 60 80 100 120 0.0 0.5 1.0 1.5 average on-state current [i t(ave) ] - amps maximum allowable ambient temperature (t a ) - c sxx10rsy sxx10lsy sxx10vsy sxx10r sxx10l sxx10v current waveform: sinusoidal load: resistive or inductive conduction angle: 180 free air rating 0.0 0.2 0.4 0.6 0.8 1. 0 1. 2 0255075100125150 normalized peak current sensitive scr case temperature (t c ) - c standard scr 10 100 1000 0.5 1.0 10.0 50.0 pulse current duration (t w ) - ms peak discharge current (i tm ) - amps i trm t w 0 20 40 60 80 100 120 0.0 0.5 1.0 1.5 2.0 2.5 average on-state current [i t(ave) ] - amps current waveform: sinusoidal load: resistive or inductive conduction angle: 180 free air rating sxx10r sxx10l sxx10v sxx10rsy sxx10lsy sxx10vsy maximum allowable case temperature (t c ) - c 1 10 100 1000 1 10 100 1000 peak surge (non-repetitive) on-state current (i tsm ) C amps surge current duration -- full cycles figure 13: surge peak on-state current vs. number of cycles 4 6 1 1 - : ' 3 & |