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 ? pad1 ? reverse ? breakdown ? voltage ? bv r ?\ 45v ? ultralow ? leakage ?? 1 ? pa ? reverse ? capacitance ? c rss ?? 0.8pf ? 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 ?? 300mw ? maximum ? current forward ? current ? (note ? 1) ? 50ma ? ? ? pad1 ? 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 ? = ? 5ma ? c rss ? total ? reverse ? capacitance ? \\? 0.5 ? 0.8 ? pf ? v r ? = ?\ 5v, ? f ? = ? 1mhz ? i r ? maximum ? reverse ? leakage ? current ? \\? \\? \ 1 ? pa ? v r ? = ?\? 20v ? to-72 (bottom view) the pad1 extremely low-leakage diode provides a superior alternative to conventional diode technology when reverse current (leakage) must be minimized. the pad1 features a leakage current of -1 pa and is well suited for use in applications such as in p ut p rotection for o p erational am p lifiers. pad1 benefits: ? negligible circuit leakage contribution ? circuit ?transparent? except to shunt high-frequency spikes ? simplicity of operation pad1 applications: ? op amp input protection ? multiplexer overvoltage protection the pad1 is a low leaka g e pico- a m p diode p acka g ed in hermetic to-72 pad1 low leakage pico-amp diode available packages: pad1 in to-72 pad1 available as bare die please contact micross for full package and die dimensions linear s y stems re p laces discontinued siliconix pad1 notes: 1. absolute maximum ratings are limiting values above which pad1 serviceability may be impaired. micross components europe tel: +44 1603 788967 email: chipcomponents@micross.com web: http://www.micross.com/distribution.aspx a c c 2 1 3 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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