data sheet ds00113 / june 2010 process information and data (?information?) in this document is an outline only , for general information purposes ; it doe s not constitute a representation or warranty as to capability , performance or suitability of the process for any given application. user must satisfy himself that the proc ess is suitable for his requirements . while information herein is believed correct and accurate , it is subject to change without notice and plessey accepts no liab ility arising from the use or application of such information. all use of , and product manufactured and supplied using the proc ess , will be subject to plessey?s standard trading terms, wh ich are available on request . plessey semiconductors ltd. tamerton road, roborough, plymouth, united kingdom, pl6 7bq tel: +44 1752 693000 fax: +44 1752 693200 web: www.plesseysemiconductors.com WXC bipolar process data sheet ds00113 / june 2010 applications ? linear applications ? dc to dc converters ? switching regulators ? power management key process feature ? 1.8nf/sq m mis capacitors ? high value polysilicon resistor ? very low leakage currents ? low flicker noise npn cross section epitaxy (n-) bn substrate (p-) dc collector locos bp is locos base emitter is bp minimum geometry npn ft curve 0.0 2.0 4.0 6.0 8.0 1.e-06 1.e-05 1.e-04 1.e-03 1.e-02 ic (a) ft (ghz) vce=2v capacitors / diodes type value units max v mis cap 0.5 ff/sq m 32v j cap 2.0 ff/sq m 5v schottky 0.5 volt(vf) 32v resistor values parameter value units pc 200 base 600 ir 2.0 k poly 1.2* k * near zero temperature coefficient design rules feature min m spacing m emitter 3.5 2.0 resistors 3.0 4.0 contact 1.5 3.0 1st layer metal (1 m) 3.5 2.0 2 nd layer metal (2 m) 6.0 3.0 transistor parameters (3.5 x 3.5um npn emitter, lpnp 6um base width, substrate pnp parameter condition npn lpnp spnp hfe ic=10 a vcb=0 110 300 800 vaf 160v 42v 30v bvceo ic=1 a >32v >32v >25v bvcbo ic=1 a >45v >45v >45v bvebo ib=1 a >5v >32v >45v bvibo ib=1 a >32v bvcsub ic=1 a >45v npn ft vce=2v 1.2ghz lpnp ft vce=2v 20mhz WXC is a 32 volt linear bipolar pr ocess featuring vertical npn and lateral pnp transistors with diffused resistors, polysilicon resistors, schottky diodes and nitride capacitors.
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