sidactor ? protection thyristors 180 revised: february 22, 2011 ? 2011 littelfuse, inc. speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. baseband protection (voice-ds1) t10b series - do-201 electrical characteristics t10b series are sidactor ? devices designed protect baseband equipment such as modems, line cards, cpe and dsl from damaging overvoltage transients. the series provides a robust and cost effective through- hole solution that enables equipment to comply with global regulatory standards description features and bene?ts t low voltage overshoot t low on-state voltage t does not degrade with use t fails short circuit when surged in excess of ratings t high surge current rating agency approvals agency agency file number e128662 pinout designation applicable global standards t tia-968-a t tia-968-b t itu k.20/21 enhanced level t itu k.20/21 basic level t gr 1089 inter-building t gr 1089 intra-building t iec 61000-4-5 t yd/t 1082 t yd/t 993 t yd/t 950 not applicable part number marking v drm @l drm =5a v s @100v/s i h i s i t v t @i t =2.2 amp capacitance @1mhz, 2v bias v min v max ma min ma max a max v max pf t10b080bxx t10b080b 70 125 120 800 2.2 4 60 T10B110BXX t10b110b 100 142 120 800 2.2 4 55 t10b140bxx t10b140b 120 178 120 800 2.2 4 48 t10b180bxx t10b180b 170 220 120 800 2.2 4 44 t10b220bxx t10b220b 200 275 120 800 2.2 4 41 t10b270bxx t10b270b 240 370 120 800 2.2 4 36 t10b080exx t10b080e 70 125 180 800 2.2 4 60 t10b110exx t10b110e 100 142 180 800 2.2 4 55 t10b140exx t10b140e 120 178 180 800 2.2 4 48 t10b180exx t10b180e 170 220 180 800 2.2 4 44 t10b220exx t10b220e 200 275 180 800 2.2 4 41 t10b270exx t10b270e 240 370 180 800 2.2 4 36 notes: - absolute maximum ratings measured at t a = 25oc (unless otherwise noted). - devices are bi-directional (unless otherwise noted). - xx part number suf?x: rp (reel pack), blank (bulk pack), or 60 (type 60 lead form, bulk pack) schematic symbol
sidactor ? protection thyristors 181 revised: february 22, 2011 ? 2011 littelfuse, inc. speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. baseband protection (voice-ds1) surge ratings series i pp i tsm 50/60 hz di/dt 8x20 1 1.2x50 2 5x310 1 10x700 2 10x1000 1 10x1000 2 a min a min a min a min a/s max b 250 125 100 30 500 package symbol parameter value unit do-201ad t j operating junction temperature range u p c t s storage temperature range u p c r 0 ja thermal resistance: junction to ambient 120 c/w thermal considerations i h i t i s i drm v drm v t + v -v +i -i v s 50 100 0 t r t d 0 peak value half value t C time (s) i pp C peak pulse current C %i pp t r = rise time to peak value t d = decay time to half value waveform = t r x t d v-i characteristics t r x t d pulse waveform 25c case temperature (t c ) - oc 2.0 1. 8 1. 6 1. 4 1. 2 1. 0 0.8 0.6 0.4 -40 -20 0 20 40 60 80 100 120 140 160 ratio of i h i h (t c = 2 5 oc) normalized v s change vs. junction temperature normalized dc holding current vs. case temperature -8 -40 -20 0 20 40 60 80 100 120 140 160 -6 -4 0 2 4 6 8 10 12 14 junction temperature (t j ) C c percent of v s change C % 2 5 c notes: 1 current wavef orm in s 2 voltage wavef orm in s - peak pulse current rating (i pp ) is repetitive and guaranteed for the life of the product. - i pp s b u j o h t b q q m j d b c m f p w f s u f n q f s b u v s f s b o h f p g ? $ u p ? $ - the device must initially be in thermal equilibrium with -40c < t j < ? $
sidactor ? protection thyristors 182 revised: february 22, 2011 ? 2011 littelfuse, inc. speci?cations are subject to change without notice. please refer to www.littelfuse.com for current information. baseband protection (voice-ds1) high temp voltage blocking 80% rated v drm (v ac peak
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