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Technical data
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AON7466作为N沟道增强型MOSFET,核心参数针对性优化低压大电流场景,关键指标如下:
低导通损耗与热控制
7.5mΩ的RDS(on)是核心竞争力:以12V系统20A负载为例,导通损耗仅3W(计算:(P=I^2R=20^2×7.5×10^{-3})),比15mΩ同类器件损耗减半,可减少散热片需求,提升系统效率。
驱动兼容性强
2.5V阈值电压,3.3V逻辑电平即可使器件完全导通(Vgs≥4.5V时RDS(on)趋近饱和),无需额外驱动IC升压,直接简化设计流程。
小封装高密度
DFN-8-EP(3×3)封装尺寸仅3mm×3mm,比传统TO-252贴片封装体积减小约70%;带暴露焊盘(EP) 设计将热阻(Rθja)降至约10℃/W(典型值),比无EP封装降低30%以上,无散热片时可稳定承载10A以上连续电流。
宽温可靠性
通过AOS高低温循环、湿度加速测试(如85℃/85%RH 1000小时),满足工业现场、户外设备等极端温度需求,长期工作无失效风险。
AON7466采用DFN-8-EP(3×3)封装,针对小空间与散热优化:
结合参数特性,AON7466广泛适用于以下领域:
AON7466由AOS(万代半导体)生产,该厂商是全球功率半导体领先企业,产品优势:
综上,AON7466是一款低压大电流场景的高性价比MOSFET,平衡了小封装、低损耗、宽温可靠性与驱动兼容性,可覆盖消费电子、工业控制、汽车电子等多领域,是电源设计的优选器件。
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WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
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The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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