r o h s telecom design guide ? ? 2006 littelfuse 3 - 19 www.littelfuse.com sidactor devices sidactor ? device to-92 sidactor solid state protection devices protect telecommunications equipment such as modems, line cards, and cpe (telephones, answering machines, and fax machines). 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 individual ?ea?, ?eb?, and ?ec? surge ratings, see table below. 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 p0080e_l 6254 58002.250 p0300e_l 25 40 4 5 800 2.2 50 p0640e_l 58 77 4 5 800 2.2 150 p0720e_l 65 88 4 5 800 2.2 150 p0900e_l 75 98 4 5 800 2.2 150 p1100e_l 90 130 4 5 800 2.2 150 p1300e_l 120 160 4 5 800 2.2 150 p1500e_l 140 180 4 5 800 2.2 150 p1800e_l 170 220 4 5 800 2.2 150 p2300e_l 190 260 4 5 800 2.2 150 p2600e_l 220 300 4 5 800 2.2 150 p3100e_l 275 350 4 5 800 2.2 150 p3500e_l 320 400 4 5 800 2.2 150 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 a 20 150 150 90 50 75 75 45 75 20 500 b 25 250 250 150 100 100 125 80 100 30 500 c 50 500 400 200 150 200 175 100 200 30 500
www.littelfuse.com 3 - 20 ? 2006 littelfuse ? telecom design guide sidactor? device * [a/b] in part number indicates that values are for both a and b surge ratings. note: off-state capacitance (c o ) is measured at 1 mhz with a 2 v bias. thermal considerations package symbol parameter value unit to-92 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 p0080e[a/b]l 25 150 p0080ecl 35 260 p0300e[a/b]l 15 140 p0300ecl 25 250 p0640e[a/b]l 40 60 p0640ecl 55 155 p0720eal 35 60 p0720ebl 35 75 p0720ecl 50 150 p0900eal 35 55 p0900ebl 35 70 p0900ecl 45 140 p1100eal 30 50 p1100ebl 30 70 p1100ecl 45 115 p1300eal 25 45 p1300ebl 25 60 p1300ecl 40 105 p1500eal 25 40 p1500ebl 25 55 p1500ecl 35 95 p1800eal 25 35 p1800ebl 25 50 p1800ecl 35 90 p2300eal 25 35 p2300ebl 25 50 p2300ecl 30 80 p2600eal 20 35 p2600ebl 20 45 p2600ecl 30 80 p3100eal 20 35 p3100ebl 20 45 p3100ecl 30 70 p3500eal 20 35 p3500ebl 20 40 p3500ecl 25 65
sidactor? device telecom design guide ? ? 2006 littelfuse 3 - 21 www.littelfuse.com sidactor devices 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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