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 ? PAD50 ? reverse ? breakdown ? voltage ? bv r ?\ 45v ? ultralow ? leakage ?? 50 ? pa ? 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 ?? 300mw ? maximum ? current forward ? current ? (note ? 1) ? 50ma ? ? ? PAD50 ? 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 ? \\? 1.5 ? 2 ? pf ? v r ? = ?\ 5v, ? f ? = ? 1mhz ? i r ? maximum ? reverse ? leakage ? current ? \\? \\? \ 50 ? pa ? v r ? = ?\? 20v ? to-72 (bottom view) the PAD50 extremely low-leakage diode provides a superior alternative to conventional diode technology when reverse current (leakage) must be minimized. the PAD50 features a leakage current of -50 pa and is well suited for use in applications such as in p ut p rotection for o p erational am p lifiers. PAD50 benefits: ? negligible circuit leakage contribution ? circuit ?transparent? except to shunt high-frequency spikes ? simplicity of operation PAD50 applications: ? op amp input protection ? multiplexer overvoltage protection the PAD50 is a low leaka g e pico- a m p diode p acka g ed in hermetic to-72 PAD50 low leakage pico-amp diode available packages: PAD50 in to-72 PAD50 available as bare die please contact micross for full package and die dimensions linear s y stems re p laces discontinued siliconix PAD50 notes: 1. absolute maximum ratings are limiting values above which PAD50 serviceability may be impaired. a c c 2 1 3 micross components europe tel: +44 1603 788967 email: chipcomponents@micross.com web: http://www.micross.com/distribution.com 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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