257 ?2008 littelfuse, inc. revised: july 9, 2008 teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. sxx15x & sxx16x series 15 and 16 amp standard scrs speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 15/16a scrs sxx15x & sxx16x series description excellent unidirectional switches for phase control applications such as heating and motor speed controls. 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 u p 225 a main features symbol value unit i t(rms) 15 & 16 a v drm /v rrm 400 to 1000 v i gt 30 ma schematic symbol agency approval agency agency file number ? l package: e71639 absolute maximum ratings standard scrs symbol parameter test conditions value unit i t(rms) rms on-state current sxx15l t c = 90c 15 a sxx16r sxx16n t c = 110c 16 i tsm peak non-repetitive surge current single half cycle; f = 50hz; t j (initial) = 25c 188 a single half cycle; f = 60hz; t j (initial) = 25c 225 i 2 ti 2 t value for fusing t p = 8.3 ms 210 a 2 s di/dt critical rate of rise of on-state current f = 60 hz ; t j = 125c 125 a/s i gm peak gate current t j = 125c 3a p g(av) average gate power dissipation t j = 125c 0.6 w t stg storage temperature range -40 to 150 c t j operating junction temperature range -40 to 125 c note: xx = voltage 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
258 revised: july 9, 2008 ?2008 littelfuse, inc. teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 15 and 16 amp standard scrs sxx15x & sxx16x series speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. electrical characteristics (t j = 25c, unless otherwise speci?ed) symbol test conditions value unit sxx15x sxx16x i gt v d = 12v; r l = 60 8 max. 30 ma min. 1 v gt max. 1.5 v dv/dt v d = v drm ; gate open; t j = 100c 400v min. 450 v/s 600v 425 800v 400 1000v 200 v d = v drm ; gate open; t j = 125c 400v 350 600v 325 800v 300 v gd v d = v drm r l = 3.3 k 8 t j = 110c min. 0.2 v i h i t = 20ma (initial) max. 40 ma t q i t =2a; t p =50s; dv/dt=5v/s; di/dt=-30a/s max. 35 s t gt i g = 2 x i gt pw = 15s i t = 12a typ. 2 s note: xx = voltage, x = package (1) i t =2a; t p =50s; dv/dt=5v/s; di/dt=-30a/s static characteristics symbol test conditions value unit v tm 15a device i t = 30a; t p = 380 s max. 1.6 v 16a device i t = 32a; t p = 380 s i drm / i rrm v drm = v rrm t j = 25c 400 - 600v max. 10 a 800 - 1000v 20 t j = 100c 400 - 600v 500 800v 1000 1000v 3000 t j = 125c 400 - 600v 1000 800v 2000 thermal resistances symbol parameter value unit r r (j-c) junction to case (ac) sxx16r/ sxx16n 1.1 c/w sxx15l 2.5 r r (j-a) junction to ambient sxx16r 40 c/w sxx15l 50 note: xx = voltage
259 ?2008 littelfuse, inc. revised: july 9, 2008 teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. sxx15x & sxx16x series 15 and 16 amp standard scrs speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 15/16a scrs figure 1: normalized dc gate trigger current vs. junction temperature figure 2: normalized dc gate trigger voltage vs. junction temperature 12 5 0.0 0. 5 1. 0 1. 5 2.0 -40 -1 5 10 3 5 60 8 5 110 junction temperature (t j ) -- (oc) ratio of i gt / i gt (t j = 2 5 c) figure 5: power dissipation (typical) vs. rms on-state current figure 6: maximum allowable case temperature vs. rms on-state current figure 3: normalized dc holding current vs. junction temperature figure 4: on-state current vs. on-state voltage (typical) 0.0 0. 5 1. 0 1. 5 2.0 -40 -1 5 10 3 5 60 8 5 110 junction temperature (t j ) -- (c) ratio of v gt / v gt (t j = 2 5 oc) 12 5 12 5 0.0 0. 5 1. 0 1. 5 2.0 -40 -1 5 10 3 5 60 8 5 110 junction temperature (t j ) -- (c) ratio of i h / i h (t j = 2 5 c) 0 10 20 30 40 5 0 60 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1. 5 1.6 instantaneous on-state voltage (v t ) C volts instantaneous on-state current (i t ) C amps 0 2 4 6 8 10 12 14 0246810121416 rms on-state current [i t(r ms) ] - (amps) average on-state power dissipation [p d(av) ] - (watts) 80 8 5 90 9 5 100 10 5 110 11 5 120 12 5 130 024681012141618 sxx16r sxx16n sxx1 5 l rms on-state current [i t(rms) ] - amps maximum allowable case temperature (t c ) - c current waveform: sinusoidal load: resistive or inductive conduction angle: 180
260 revised: july 9, 2008 ?2008 littelfuse, inc. teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 15 and 16 amp standard scrs sxx15x & sxx16x series speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. figure 7: maximum allowable case temperature vs. average on-state current figure 8: maximum allowable ambient temperature vs. rms on-state current figure 9: maximum allowable ambient temperature vs. average on-state current note: xx = voltage 80 8 5 90 9 5 100 10 5 110 11 5 120 12 5 130 01234 5 67891011 sxx1 5 l sxx16r sxx16n average on-state current [i t(ave) ] - amps maximum allowable case temperature (t c )- c current waveform: sinusoidal load: resistive or inductive conduction angle: 180 0.0 0.2 0.4 0.6 0.8 1. 0 1. 2 02 55 07 5 100 12 5 1 5 0 normalized peak current case temperature (t c ) - c 0 20 40 60 80 100 120 0.0 0. 5 1.0 1. 5 sxx16r sxx16n sxx1 5 l average on-state current [i t(ave) ] - amps maximum allowable ambient temperature (t a ) - c current waveform: sinusoidal load: resistive or inductive conduction angle: 180 free air rating figure 10: peak capacitor discharge current figure 11: peak capacitor discharge current derating 10 100 1000 0. 5 1.0 10.0 5 0.0 pulse current duration (t w ) - ms peak discharge current (i tm ) - amps i trm t w 0.0 0.2 0.4 0.6 0.8 1. 0 1. 2 02 55 07 5 100 12 5 1 5 0 normalized peak current case temperature (t c ) - c
261 ?2008 littelfuse, inc. revised: july 9, 2008 teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. sxx15x & sxx16x series 15 and 16 amp standard scrs speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 15/16a scrs 10 100 1000 1 10 100 1000 sxx16r sxx16n sxx1 5 l peak surge (non-repetitive) on-state current (i tsm ) C amps surge current duration -- full cycles figure 12: surge peak on-state current vs. number of cycles supply frequency: 60 hz sinusoidal load: resistive rms on-state current: [i t(rms) ]: maximum rated value at speci?ed case temperature notes: 1. gate control may be lost during and immediately following surge current interval. 2. overload may not be repeated until junction temperature has returned to steady-state rated value. soldering parameters re?ow condition pb C free assembly pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) 60 C 190 secs average ramp up rate (liquidus temp) (t l ) to peak 5c/second max t s(max) to t l - ramp-up rate 5c/second max re?ow - temperature (t l ) (liquidus) 217c - temperature (t l ) 60 C 150 seconds peak temperature (t p ) 260 +0/-5 c time within 5c of actual peak temperature (t p ) 20 C 40 seconds ramp-down rate 5c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 280c time temperature t p t l t s(max) t s(min) 25 t p t l t s time to peak temperature preheat p r e h eat ramp-up ramp-up ramp-down r am p - do
262 revised: july 9, 2008 ?2008 littelfuse, inc. teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 15 and 16 amp standard scrs sxx15x & sxx16x series speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. physical speci?cations environmental speci?cations test speci?cations and conditions ac blocking mil-std-750, m-1040, cond a applied peak ac voltage @ 125c for 1008 hours temperature cycling mil-std-750, m-1051, 100 cycles; -40c to +150c; 15-min dwell-time temperature/ humidity eia / jedec, jesd22-a101 1008 hours; 320v - dc: 85c; 85% rel humidity high temp storage mil-std-750, m-1031, 1008 hours; 150c low-temp storage 1008 hours; -40c thermal shock mil-std-750, m-1056 10 cycles; 0c to 100c; 5-min dwell- time at each temperature; 10 sec (max) transfer time between temperature autoclave eia / jedec, jesd22-a102 168 hours (121c at 2 atms) and 100% r/h resistance to solder heat mil-std-750 method 2031 solderability ansi/j-std-002, category 3, test a lead bend mil-std-750, m-2036 cond e terminal finish 100% matte tin-plated body material ul recognized epoxy meeting ?ammability classi?cation 94v-0 lead material copper alloy design considerations careful selection of the correct device for the applications operating parameters and environment will go a long way toward extending the operating life of the thyristor. good design practice should limit the maximum continuous current through the main terminals to 75% of the device rating. other ways to ensure long life for a power discrete semiconductor are proper heat sinking and selection of voltage ratings for worst case conditions. overheating, overvoltage (including dv/dt), and surge currents are the main killers of semiconductors. correct mounting, soldering, and forming of the leads also help protect against component damage. dimensions to-220ab (r-package) non-isolated mounting tab common with center lead dimension inches millimeters min max min max a 0.380 0.420 9.65 10.67 b 0.105 0.115 2.67 2.92 c 0.230 0.250 5.84 6.35 d 0.590 0.620 14.99 15.75 e 0.142 0.147 3.61 3.73 f 0.110 0.130 2.79 3.30 g 0.540 0.575 13.72 14.61 h 0.025 0.035 0.64 0.89 j 0.195 0.205 4.95 5.21 k 0.095 0.105 2.41 2.67 l 0.060 0.075 1.52 1.91 m 0.085 0.095 2.16 2.41 n 0.018 0.024 0.46 0.61 o 0.178 0.188 4.52 4.78 p 0.045 0.060 1.14 1.52 r 0.038 0.048 0.97 1.22 k j a h g b f e c d l r t c measuring point anode o p n m .276 7. 0 1 . 5 26 13.36 .320 8.13 area (ref.) 0.17 in 2 notch in gate lead to id. non-isolated tab gate cathode anode note: maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 nm).
263 ?2008 littelfuse, inc. revised: july 9, 2008 teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. sxx15x & sxx16x series 15 and 16 amp standard scrs speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 15/16a scrs dimensions to- 263aa (n-package) d 2 -pak surface mount g b a w f d v s cathode anode t c measuring point c e k h j u .320 8.13 .276 7. 0 1 .331 8.41 gate .460 11.68 .665 16.89 .260 6.60 .150 3.81 .080 2.03 .085 2.16 .055 1.40 .350 8.89 .276 7. 0 1 .276 7. 0 1 area: 0.11 in 2 dimension inches millimeters min max min max a 0.360 0.370 9.14 9.40 b 0.380 0.420 9.65 10.67 c 0.178 0.188 4.52 4.78 d 0.025 0.035 0.64 0.89 e 0.045 0.060 1.14 1.52 f 0.060 0.075 1.52 1.91 g 0.095 0.105 2.41 2.67 h 0.092 0.102 2.34 2.59 j 0.018 0.024 0.46 0.61 k 0.090 0.110 2.29 2.79 s 0.590 0.625 14.99 15.88 v 0.035 0.045 0.89 1.14 u 0.002 0.010 0.05 0.25 w 0.040 0.070 1.02 1.78 dimensions to-220ab (l-package) isolated mounting tab dimension inches millimeters min max min max a 0.380 0.420 9.65 10.67 b 0.105 0.115 2.67 2.92 c 0.230 0.250 5.84 6.35 d 0.590 0.620 14.99 15.75 e 0.142 0.147 3.61 3.73 f 0.110 0.130 2.79 3.30 g 0.540 0.575 13.72 14.61 h 0.025 0.035 0.64 0.89 j 0.195 0.205 4.95 5.21 k 0.095 0.105 2.41 2.67 l 0.060 0.075 1.52 1.91 m 0.085 0.095 2.16 2.41 n 0.018 0.024 0.46 0.61 o 0.178 0.188 4.52 4.78 p 0.045 0.060 1.14 1.52 r 0.038 0.048 0.97 1.22 a h g b f e c d l r t c measuring point area (ref.) 0.17 in 2 o p n m .320 8.13 . 5 26 13.36 .276 7. 0 1 k j gate cathode anode note: maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 nm).
264 revised: july 9, 2008 ?2008 littelfuse, inc. teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. 15 and 16 amp standard scrs sxx15x & sxx16x series speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. product selector part number voltage gate sensitivity type package 400v 600v 800v 1000v sxx15l xxxx 30ma standard scr to-220l sxx16r xxxx 30ma standard scr to-220r sxx16n xxxx 30ma standard scr to-263 note: xx = voltage packing options part number marking weight packing mode base quantity sxx15l sxx15l 2.2 g bulk 500 sxx15ltp sxx15l 2.2 g tube 500 sxx16r sxx16r 2.2 g bulk 500 sxx16rtp sxx16r 2.2 g tube 500 sxx16ntp sxx16n 1.6 g tube 500 sxx16nrp sxx16n 1.6 g embossed carrier 500 note: xx = voltage gate m t 1 / cathode m t 2 / anode 0. 5 12 (13.0) arbor hole diameter 0.94 5 (24.0) 0.63 (16.0) 1.01 (2 5 .7) 12.99 (330.0) 0.827 (21.0) 0.1 5 7 (4.0) direction of feed dimensions are in inches (and millimeters). * * cover tape 0.0 5 9 dia (1. 5 ) to-263 embossed carrier reel pack (rp) specs meets all eia-481-2 standards part numbering system part marking system s 60 16 r 5 6 device type s: scr voltage rating 40: 400v 60: 600v 80: 800v k0: 1000v current rating 1 5 : 1 5 a 16: 16a sensitivity & type (blank): 30ma package type l: to-220 isolated r: to-220 non-isolated n: to-263 (d 2 -pak) lead form dimensions xx: lead form option yxxxx sxx16r to-220 ab (r, and l packages) to-263 aa (n package) ?
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