click to buy micross components ltd, united kingdom, te l: +44 1603 788967, fax: +44 1603788920, email: baredie@micross.com web: www.micross.com/distribution.aspx features ? direct ? replacement ? for ? siliconix ? dpad2 ? high ? on ? isolation ? 20fa ? excellent ? capacitance ? matching ?? c r ? 0.5pf ? ultralow ? leakage ?? 2 ? pa ? reverse ? breakdown ? voltage ? bv r ?\ 45v ? reverse ? capacitance ? c rss ?? 2.0pf ? absolute ? maximum ? ratings ?? @ ? 25c ? (unless ? otherwise ? noted) ? maximum ? temperatures ? storage ? temperature ?\ 65c ? to ? +150c ? operating ? junction ? temperature ?\ 55c ? to ? +135c ? maximum ? power ? dissipation ? continuous ? power ? dissipation ?? 500mw ? maximum ? current forward ? current ? (note ? 1) ? 50ma ? ? ? dpad2 ? electrical ? characteristics ? @ ? 25c ? (unless ? otherwise ? noted) symbol ? characteristics ? min. ? typ. ? max. ? units ? conditions ? bv r ? reverse ? breakdown ? voltage ?\ 45 ? \\? \\? v ? i r ? = ?\ 1a ? v f ? forward ? voltage ? \\? 0.8 ? 1.5 ? v ? i f ? = ? 1ma ? c rss ? total ? reverse ? capacitance ? \\? \\? 2.0 ? pf ? v r ? = ?\ 5v, ? f ? = ? 1mhz ? |c r1 \ c r2 | ? differential ? capacitance ? ( ? c r ) ? \\? \\? 0.5 ? pf ? v r1 ? = ?? v r2 ? = ?\ 5v, ? f ? = ? 1mhz ? i r ? maximum ? reverse ? leakage ? current ? \\? \\? \ 2 ? pa ? v r ? = ?\? 20v ? to-72 (bottom view) the dpad2 extremely low-leakage monolithic dual diode provides a superior alternative to conventional diode technology when reverse current (leakage) must be minimized. in addition the monolithic dual construction allows excellent capacitance matching per diode. the dpad2 features a leakage current of -2 pa and is well suited for use in applications such as input protection for operational amplifiers. dpad2 benefits: ? negligible circuit leakage contribution ? circuit ?transparent? except to shunt high-frequency spikes ? simplicity of operation dpad2 applications: ? op amp input protection ? multiplexer overvoltage protection the dpad2 is a low leakage monolithic dual pico-amp diode dpad2 low leakage pico-amp dual diode available packages: dpad2 in to-72 dpad2 available as bare die please contact micross for full package and die dimensions linear s y stems re p laces discontinued siliconix dpad2 notes: 1. absolute maximum ratings are limiting values above which dpad2 serviceability may be impaired. micross components europe tel: +44 1603 788967 email: chipcomponents@micross.com web: http://www.micross.com/distribution information furnished by linear integrated systems and micross components is believed to be accurate and reliable. however, no responsibility is assumed for its use; nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of linear integrated systems.
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