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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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K1N5817HWS-7-F是KUU品牌推出的独立式肖特基整流二极管,专为低电压、小功率但需高效整流的应用场景设计。作为肖特基二极管家族中的一员,其核心优势在于低正向压降与快速开关特性,同时采用超小型表面贴装封装,适配高密度PCB布局需求,是便携式电子、小型电源模块等领域的理想选择。
该器件的电性能参数针对低压高效整流进行了优化,核心参数及意义如下:
正向压降(Vf)仅为750mV@3A,远低于普通硅PN结二极管(通常1V以上)。这一特性源于肖特基二极管的金属-半导体接触机制,导通时无需克服PN结的势垒,因此压降更低,可显著降低整流过程中的功率损耗,减少器件发热,提升电源转换效率。
直流反向耐压(Vr)为20V,满足多数低压电源系统的反向截止需求;在额定反向电压下,反向漏电流(Ir)仅为1mA@20V,漏电流稳定且处于较低水平,可有效避免反向导通导致的能量损失,提升电路可靠性。
K1N5817HWS-7-F采用SOD-323封装,这是一种超小型表面贴装封装,具有以下实用特点:
结合参数特性,该器件主要适用于以下场景:
该器件通过优化电性能与封装设计,在低压小功率整流场景中实现了效率与空间的平衡,是同类应用的高性价比选择。
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Product sourcing intelligence
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.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
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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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Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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