r o h s www.littelfuse.com 3 - 10 ? 2006 littelfuse ? telecom design guide high surge current (d-rated) sidactor ? device do-214aa sidactor solid state protection devices with a d surge rating protect telecommunications equipment located in hostile environments. these sidactor devices withstand the simultaneous surges outlined in gr 1089 lightning tests. (see ?first level lightning surge test? on page 7-5.) surge ratings are twice that of a device with a c surge rating. this provides a method for building an smt version of the balanced ?y? configuration. (us patent 4,905,119) sidactor devices enable equipment to comply with various regulatory requirements including gr 1089, itu k.20, k.21 and k.45, iec 60950, ul 60950, and tia-968-a (formerly known as fcc part 68). * ?l? in part number indicates rohs compliance. for non-rohs compliant device, delete ?l? from part number. for surge ratings, see table below. ** the 2.2 a version cannot be used to meet 4.4 a requirements. general notes: ? all measurements are made at an ambient temperature of 25 c. i pp applies to -40 c through +85 c temperature range. ? i pp is a repetitive surge rating and is guaranteed for the life of the product. ? listed sidactor devices are bi-directional. all electr ical parameters and surge ratings apply to forward and reverse polarities. ? v drm is measured at i drm. ? v s is measured at 100 v/s. ? special voltage (v s and v drm ) and holding current (i h ) requirements are available upon request. * current waveform in s ** voltage waveform in s electrical parameters part number * v drm volts v s volts v t volts i drm amps i s mamps i t amps ** i h mamps P0080SDL 6254 5800250 p0640sdl 58 77 4 5 800 2.2 50 p0720sdl 65 88 4 5 800 2.2 50 p0900sdl 75 98 4 5 800 2.2 50 p1100sdl 90 130 4 5 800 2.2 50 p1300sdl 120 160 4 5 800 2.2 50 p1500sdl 140 180 4 5 800 2.2 50 p1800sdl 170 220 4 5 800 2.2 50 p2300sdl 190 260 4 5 800 2.2 50 p2600sdl 220 300 4 5 800 2.2 50 p3100sdl 275 350 4 5 800 2.2 50 p3500sdl 320 400 4 5 800 2.2 50 surge ratings in amps series i pp i tsm 50 / 60 hz di/dt 0.2x310 * 0.5x700 ** 2x10 * 2x10 ** 8x20 * 1.2x50 ** 10x160 * 10x160 ** 10x560 * 10x560 ** 5x320 * 9x720 ** 10x360 * 10x360 ** 10x1000 * 10x1000 ** 5x310 * 10x700 ** amps amps amps amps amps amps amps amps amps amps amps/s d ? ? 1000 ? ? ? ? 200 ? 50 1000
high surge current (d-rated) sidactor? device telecom design guide ? ? 2006 littelfuse 3 - 11 www.littelfuse.com sidactor devices note: off-state capacitance (c o ) is measured at 1 mhz with a 2 v bias. thermal considerations package symbol parameter value unit do-214aa t j operating junction temperature range -40 to +150 c t s storage temperature range -65 to +150 c r ja thermal resistance: junction to ambient 90 c/w capacitance values part number pf min max P0080SDL 50 110 p0640sdl 100 160 p0720sdl 100 150 p0900sdl 95 140 p1100sdl 75 115 p1300sdl 65 100 p1500sdl 60 90 p1800sdl 50 90 p2300sdl 50 80 p2600sdl 50 75 p3100sdl 45 70 p3500sdl 45 65
www.littelfuse.com 3 - 12 ? 2006 littelfuse ? telecom design guide high surge current (d-rated) sidactor? device i h i t i s i drm v drm v t + v -v +i -i v s v-i characteristics 50 100 0 t r t d 0 peak value half value t ? time (s) i pp ? peak pulse current ? %i pp t r = rise time to peak value t d = decay time to half value waveform = t r x t d t r x t d pulse waveform -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 percent of v s change ? % 25 ?c normalized v s change versus junction temperature 0.4 -40 -20 0 20 40 60 80 100 120 140 160 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 case temperature (t c ) ? ?c ratio of i h i h (t c = 25 ?c) 25 ?c normalized dc holding current versus case temperature
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