rev 18/11 /2004 ? united micro device s corp . 1 so-16, eight lines, bi-directional, tvs diode array product description the umd16lcxxb series of monolithic transient voltage suppressors are designed for applications where voltage transients caused by electrostatic discharge(esd) and other induced voltage surges can permanently damage voltage sensitive components. these tvs diodes are characterized by their high surge capability extremely fast response time and low on-resistance. the umd16lcxxb series consists of bi-directi onal diode arrays with low input capacitances and is specifically designed to protect multiple or single data lines with each channel being electric ally independent for multiple i/o port protection. these monolithic diode array networks can be used to protect combinations of 8 unidire ctional or bi-directional lines. they provide esd and surge protection for sensitive power and i/o ports. features 500 watts peak pulse power (tp=8/20 s) esd and transient protection for data, signal and vcc bus to iec 1000-4-2. iec 1000-4-4. iec 1000-4-5 protects up to 8 bi-directional lines standoff voltages from 5 to 15v low capacitance for high speed interfaces low clamping voltage esd protection >8kv (contact) ? applications esd & surge protection for power lines & i/o ports ttl and mos bus lines rs-232, rs-422 and rs-485 data lines high speed logic high speed data & video transmission electrical schematic & pin configuration 12345678 16 15 14 13 12 11 10 9 umd16lc05b through umd16lc15b free datasheet http:///
rev 18/11 /2004 ? united micro device s corp . 2 umd16lc05b through umd16lc15b so-16, eight lines, bi-directional, tvs diode array electrical characteristics (tamb = 25c) symbol parameter v rm stand-off voltage v br breakdown voltage v cl clamping voltage i rm leakage current i pp peak pulse current t voltage temperature coefficient c capacitance rd dynamic resistance v f forward voltage drop absolute maximum rating @ 25 ? c rating symbol value units peak pulse power (t p = 8/20 s) p pp 500 watts operating temperature t j -55 to +150 c storage temperature t stg -55 to +150 c electrical characteristics reverse stand-off voltage min vbr @ 1ma max clamping voltage @i pp =1a max clamping voltage @i pp =10a leakakge current @ v rwm max. cap. @0v, 1 mhz v rm v br (min) vc vc i r cj volts volts volts volts a pf umd16lc05b 5 6 9.8 12.5 20 15 umd16lc08b 8 8.5 13.4 16.6 10 15 UMD16LC12B 12 13.3 19.0 23.5 2 15 umd16lc15b 15 16.7 25.5 29.5 2 15
rev 18/11 /2004 ? united micro device s corp . 3 so-16, eight lines, bi-directional, tvs diode array typical characteristice peak pul s e p o wer vs pul s e time 0 1 10 100 1,00 0 t d - pulse duration - s 10 100 1,000 10,000 p pp - p eak p ulse c urrent - watts level first peak current (a) peak current at 30 ns (a) peak current at 60 ns (a) test voltage ( contact discharge) (kv) test voltage (air discharge) (kv) 1 7.5 4 8 2 2 2 15 8 4 4 4 3 22.5 12 6 6 8 4 30 16 8 8 15 iec 1000-4-2 esd wavrform & discharge parameters umd16lc05b through umd16lc15b
rev 18/11 /2004 ? united micro device s corp . 4 umd16lc05b through umd16lc15b so-16, eight lines, bi-directional, tvs diode array package outline & dimensions 12345678 package outline package dimensions millimeters inches dim min max min max a 9.80 10.01 0.386 0.394 b 3.81 3.99 0.150 0.157 c 1.52 1.73 0.060 0.068 d 0.36 0.48 0.014 0.019 f 0.58 0.74 0.023 0.029 g 1.27 bsc 1.27 bsc 0.05 bsc 0.05 bsc j 0.18 0.25 0.007 0.010 k 0.10 0.20 0.004 0.008 p 5.84 6.20 0.230 0.244 r 0.25 0.41 0.010 0.016 mounting pad notes 1. - t - = seating plane and datum surface. 2. dimensions ?a? and ?b? are datum. 3. dimensions ?a? and ?b? do not include mold protrusions. 4. maximum mold protrusion is 0.015? (0.380 mm) per side. 5. dimensioning and tolerances per ansi y14.5m, 1982. ordering information ordering part number package t & p polarity umd16lc05b through umd16lc15b so - 16 eia - 481 bi-directional tape & reel specifications ordering part number diode size (in mm) qty per tube umd16lc05b through umd16lc15b 9.9mm 0.1x 6.0mm 0.2 48 pcs/tube
|
