?2010 littelfuse, inc. gas discharge tube (gdt) products 47 revised: june 28, 2010 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. sl1011a/b and sl1411a series sl1011a/b and sl1411a series description features ? rohs compliant ? low insertion loss ? excellent response to fast rising transients ? ultra low capacitance ? 5ka (sl1011a) or 10ka (sl1011b & sl1411a) surge capability tested with 8/20s pulse as de?ned by iec 61000-4-5 applications ? broadband equipment ? adsl equipment ? xdsl equipment ? satellite and catv equipment ? general telecom equipment agency agency file number ? e128662 agency approvals ? sl1011a/b and sl1411a series 2 electrode gdt graphical symbol the sl1011a/b and sl1411a series provides high levels of protection against fast rising transients in the 100v/s to 1kv/s range usually caused by lightning disturbances. the sl1011a/b and sl1411a series offers low capacitance (< 1.5pf) which provides low insertion loss at high frequencies. sl1011a offers 5ka protection without destruction whereas the sl1011b and sl1411a offer 10ka surge protection without destruction (maximum single surge of 12ka @ 8/20s).
?2010 littelfuse, inc. gas discharge tube (gdt) products 48 revised: june 28, 2010 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. sl1011a/b and sl1411a series sl1011a/b and sl1411a series electrical characteristics part number device speci?cations (at 25c) life ratings dc breakdown in volts 1,2 (@100v/s) impulse breakdown in volts 3 (@100v/s) impulse breakdown in volts (@1kv/s) insulation resistance capaci- tance (@1mhz) arc voltage (on state voltage) @1amp min surge life (@100a 10/1000s) nominal impulse discharge current (8/20s) nominal ac discharge current (10x1s @50-60hz) ac dischage current (9 cycles @ 50hz) dc holdover voltage 4 max impulse discharge current (1 application) min typ max max min max typ typ @ 8/20s @ 10/350s 6 / $
d w 9 s ) a 9 v k r w v 6 / $ v k r w v # n $ 6 / % 6 / $ v k r w v # n $ 6 / $ $ 6 / % 6 / $ $ 6 / $ $ 6 / % 6 / $ $ 9 6 / % 6 / $ n $ n $ 6 / % 6 / $ 6 / $ 6 / % 6 / $ 6 / $
d w 9 6 / % 6 / $ 6 / % 6 / $ 9 6 / % 6 / $ 6 / $ 6 / % 6 / $ 6 / $ 6 / % 6 / $ 6 / % 6 / $ 6 / $ 6 / $ 6 / $ 6 / $ 6 / $ product characteristics materials leaded device: nickel-plated with tin- plated wires core and surface mount: dull tin-plated product marking littelfuse 'lf' mark, voltage and date code glow to arc transition current < 0.5 amps glow voltage ~60 volts storage and operational temperature -40 to +90c notes: 1. at delivery aql 0.65 level ii, din iso 2859 2. in ionized mode 3. comparable to the silicon measurement switching voltage (vs) 4. tested according to itu-t rec. k.12 < 150 msecs.
?2010 littelfuse, inc. gas discharge tube (gdt) products 49 revised: june 28, 2010 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. sl1011a/b and sl1411a series sl1011a/b and sl1411a series device dimensions 6.0 5 0.2 [0.238 0.0079] 5 . 55 [0.219] 8.3 0.1 ?9.30 0.2 ?8.3 0.1 5 0. 5 0.1 4 [0.1 5 7] 7.00 [0.276] 1.30 [0.0 5 1] 5 .40 [0.213] top view profile view semiCprofile view solder pad layout 'sm' type surface mount devices 'a' type axial lead devices 'a' type axial lead devices for sl1011a/sl1011b series: for sl1411a series: 'c' type core devices ?8.0 + 0.10 C 0.30 [0.31 5 ] + 0.0039 C 0.0118 6.0 5 0.2 ?1.0 [0.039] 62 2 [0.238 0.0079] top view profile view ?8.0 0.2 [0.31 5 0.0079] 6.0 5 0.2 ?0.8 [0.031] 62 2 [0.238 0.0079] top view profile view top view profile view semiCprofile view ?8.00 + 0.10 C 0.30 ?8.00 + 0.10 C 0.30 [0.31 5 ] + 0.0039 C 0.0118 6.0 5 + 0.20 C 0.1 5 [0.238 ] + 0.0079 C 0.00 5 9 'c' type core devices 6.0 5 0.2 [0.238 0.0079] ?8.0 0.2 [0.31 5 0.0079] ?8.0 0.2 top view profile view semiCprofile view
?2010 littelfuse, inc. gas discharge tube (gdt) products 50 revised: june 28, 2010 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. sl1011a/b and sl1411a series sl1011a/b and sl1411a series re?ow condition pb-free assembly pre heat - temperature min (t s(min) ) 150c - temperature max (t s(max) ) 200c - time (min to max) (t s ) 60 C 180 seconds average ramp-up rate (liquidus temp (t l ) to peak) 3c/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 ) 10 C 30 seconds ramp-down rate 6c/second max. time 25c to peak temperature (t p ) 8 minutes max. do not exceed 260c soldering parameters - re?ow soldering (surface mount devices) time temperature t p t l t s(max) t s(min) 25 t p t l t s time to peak temperature (t 25oc to peak) ramp-down ramp-up preheat critical zone t l to t p soldering parameters - wave soldering (thru-hole devices) soldering parameters - hand soldering dwell t ime 0 20 4 0 60 80 100 120 1 4 0 160 180 200 220 2 4 0 260 280 300 0 10 20 30 4 0 5 0 60 70 80 90 100 110 120 130 1 4 0 1 5 0 160 170 180 190 200 210 220 230 2 4 0 t ime (seconds) t emperature (c) - measured on bottom side of board cooling t ime preheat t ime wave parameter lead-free recommendation preheat: (depends on flux activation temperature) (typical industry recommendation) temperature minimum: 100 c temperature maximum: 150 c preheat time: 60-180 seconds solder pot temperature: 280 c maximum solder dwell time: 2-5 seconds recommended process parameters: solder iron temperature: 350 c +/- 5c heating time: 5 seconds max.
?2010 littelfuse, inc. gas discharge tube (gdt) products 51 revised: june 28, 2010 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. sl1011a/b and sl1411a series sl1011a/b and sl1411a series packaging dimensions for 'a' type axial lead items for 'sm' type surface mount items (sl1411a series only) for 'c' type core items: packed in plastic bag (500 pcs) 22.8 [0.898] 52.4 +2 C1 [2.063 ] +0.079 C0.039 6 1 [0.236 0.039] < 0.7 max. < 1.2 max. lead bend 10 0.5 pitch [0.394 0.020] 16 +0.3 / -0.1 [0.630 +0.012 / -0.004] 7.5 0.1 [0.295 0.004] 8.5 0.1 [0.335 0.004] 1.75 0.1 [0.069 0.004] 1.5 dia. max. [0.059] 1.5 dia. max. [0.059] 12 0.1 [0.472 0.004] 8.6 0.1 [0.339 0.004] 0.4 0.05 [0.016 0.002] 10x4 0.1 = 40 0.2 [10x0.157 0.004 = 1.575 0.008] 4 0.1 [0.157 0.004] direction of feed 17.7 [0.697] 275.0 [ 10.83 ] 100.0 [ 3.94 ] 25.0 [ 0.98 ] 76.0 [ 2.99 ] direction of feed 254.0 - 356.0 [10.0 - 14.0] 77.0 max. [3.03] dimensions are in millimeters [and inches] dimensions are in millimeters [and inches] dimensions are in millimeters [and inches] dimensions are in millimeters [and inches]
?2010 littelfuse, inc. gas discharge tube (gdt) products 52 revised: june 28, 2010 speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. customer should verify actual device performance in their speci?c applications. sl1011a/b and sl1411a series sl1011a/b and sl1411a series part numbering system and ordering information a = axial lead c = core voltage for sl1011a series: pin configuration a = axial lead c = core voltage for sl1011b series: pin configuration a = axial lead c = core sm = surface mount voltage surge capability for sl1411a series: pin configuration x xxx sl1011a x xxx sl1011b sl1 4 11 a xxx x x remarks: formed leads are available on request remarks: formed leads are available on request
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