balanced three-chip sidactor device http://www.teccor.com 2 - 20 ? 2004 teccor electronics +1 972-580-7777 sidactor ? data book and design guide balanced three-chip sidactor device this balanced protector is a surface mount alternative to the modified to-220 package. based on a six-pin surface mount soic package, it uses teccor?s patented ?y? (us patent 4,905,119) configuration. it is available in surge current ratings up to 500 a. sidactor devices are used to enable equipment to meet various regulatory requirements including gr 1089, itu k.20, k.21, and k.45, iec 60950, ul 60950, and tia-968 (formerly known as fcc part 68). * for individual ?ua?, ?ub?, and ?uc? surge ratings, see table below. ** asymmetrical 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. ? off-state capacitance is measured between pins 1-3 and 1-4 at 1 mhz with a 2 v bias and is a typical value for ?ua?, ?ub?, and ?uc? products. ? device is designed to meet balance requirements of gts 8700 and gr 974. electrical parameters part number * v drm volts v s volts v drm volts v s volts v t volts i drm amps i s mamps i t amps i h mamps c o pf pins 1-3, 1-4 pins 3-4 p1553u_ 130 180 130 180 8 5 800 2.2 150 80 p1803u_ 150 210 150 210 8 5 800 2.2 150 80 p2103u_ 170 250 170 250 8 5 800 2.2 150 80 p2353u_ 200 270 200 270 8 5 800 2.2 150 80 p2703u_ 230 300 230 300 8 5 800 2.2 150 60 p3203u_ 270 350 270 350 8 5 800 2.2 150 60 p3403u_ 300 400 300 400 8 5 800 2.2 150 60 p5103u_ 420 600 420 600 8 5 800 2.2 150 60 a2106u_3 ** 170 250 50 80 8 5 800 2.2 120 80 a5030u_3 ** 400 550 270 340 8 5 800 2.2 150 60 surge ratings series i pp 2x10 s amps i pp 8x20 s amps i pp 10x160 s amps i pp 10x560 s amps i pp 10x1000 s amps i tsm 60 hz amps di/dt amps/s a 150 150 90 50 45 20 500 b 250 250 150 100 80 30 500 c 500 400 200 150 100 50 500 1 4 6 3 2 5
balanced three-chip sidactor device ? 2004 teccor electronics 2 - 21 http://www.teccor.com sidactor ? data book and design guide +1 972-580-7777 data sheets thermal considerations package symbol parameter value unit modified ms-013 t j operating junction temperature range -40 to +125 c t s storage temperature range -65 to +150 c r ja thermal resistance: junction to ambient 60 c/w 1 2 3 6 5 4 i h i t i s i drm v drm v t +v -v +i -i v s 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 wave-form -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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