msc1064.pdf iso 9001 certified rev c 8/24/99 scottsdale division 8700 e. thomas road scottsdale, az 85252 tel: ( 48 0 ) 941-6300 fax: ( 48 0 ) 947-1503 description (500 watt) this transient voltage suppressor (tvs) array is packaged in an so-8 configuration giving protection to 2 bidirectional data or interface lines. it is designed for use in applications where protection is required at the board level from voltage transients caused by electrostatic discharge (esd) as defined in iec 1000-4-2, electrical fast transients (eft) per iec 1000-4-4 and effects of secondary lighting. these tvs arrays have a peak power rating of 500 watts for an 8 /20 m sec pulse. this array is suitable for protection of sensitive circuitry consisting of ttl, cmos dram?s, sram?s, hcmos, hsic microprocessors, gigabit (1000mbs/sec) transceiver chip sets. the gbit08xxc product provides board level protection from static electricity and other induced voltage surges that can damage or upset sensitive circuitry without impeding data transmission speeds. features mechanical protects up to 2 bidirectional lines molded so-8 surface mount surge protection per iec 1000-4-2, iec 1000-4-4 marking: logo, device number, date code designed for ieee 802.3ab gigabit ethernet protection pin #1 defined by dot on top of package provides electrically isolated protection so-8 packaging ultra low capacitance 5 pf per line pair ultra low leakage maximum ratings packaging operating temperatures: -55 0 c to +150 0 c tape & reel eia standard 481-1-a storage temperature: -55 0 c to +150 0 c 13 inch reel 2,500, pieces (optional) peak pulse power: 500 watts (8/20 m sec, figure 1) carrier tubes 95 pcs per (standard) pulse repetition rate: <.01% electrical characteristics per line @ 25 0 c unless otherwise specified stand off voltage v wm volts breakdown voltage v br @1 ma volts clamping voltage v c @ 1 amp (figure 2) volts clamping voltage v c @ 5 amp (figure 2) volts leakage current i d @ v wm a capacitance (f=1 mhz) @0v c pf temperature coefficient of v br vbr mv/c part number device marking max min max max max typ max gbit0803c u3c 3.3 4 7 9 200 5 -5 gbit0805c u5c 5.0 6.0 9 11 100 5 3 gbit0812c u12c 12.0 13.3 19 24 1 5 10 gbit0815c u15c 15.0 16.7 24 30 1 5 13 GBIT0818C u18c 18.0 20.0 32 41 1 5 22 gbit0824c u24c 24.0 26.7 43 55 1 5 30 note: tvs product is normally selected based on its stand off voltage v wm . product selected voltage should be equal to or greater than the continuous peak operating voltage of the circuit to be protected. application: the gbit08xxc product is designed for transient voltage suppression protection of esd sensitive components at the board level. it is an ideal product to be used for protection of i/o transceivers. gbit0803c thru gbit0824c tvsarray ?? series for gigabit ethernet applications
msc1064.pdf iso 9001 certified rev c 8/24/99 gbit0803c thru gbit0824c wave forms figure 1 peak pulse power vs pulse time pulse wave form mounting pad so-8 circuit diagram so-8 package 0 10 20 30 0 50 100 t -- time in microsec ipp -- peak pulse current -- % ipp peak value -- ipp half-value -- ipp 2 8 x 20 waveform t t d 0.245 min 0.045.005 .160.005 .050 typ .030.005 inches millimeters max min dim max min 0.197 a 0.188 4.77 5.00 0.158 0.150 3.81 4.01 0.069 0.053 1.35 1.75 0.021 0.011 0.28 0.53 0.050 0.016 0.41 1.27 0.050 bsc 1.27 bsc 0.010 0.006 0.15 0.25 0.008 0.004 0.10 0.20 0.206 0.189 4.80 5.23 b c d f g j k l 0.244 p 0.228 5.79 6.19
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