Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
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B5817WS 是由 SHIKUES(时科)品牌生产的一款高性能肖特基二极管,适用于各种电子设备中的整流和保护应用。以下是对此产品的详细介绍。
B5817WS 采用 SOD-323 封装,这是一种小型化的表面贴装封装,适合现代电子产品的紧凑设计需求。SOD-323 封装具有良好的热性能和机械强度,能够满足高密度布局的要求。
B5817WS 的正向压降为 450 mV @ 1 A,这意味着在通过 1 安培电流时,二极管仅会产生很小的电压降,减少能量损耗,提高系统效率。这种低正向压降使其特别适合于需要高效能量转换的应用。
该二极管能够承受高达 1 安培的整流电流,这使得它可以用于中至高功率的电子设备中,如电源供应器、电机驱动器和其他需要高电流整流的场景。
B5817WS 具有 20 V 的直流反向耐压,这确保了在正常工作条件下,二极管能够抵御反向电压的冲击,提高了系统的可靠性和稳定性。
在 20 V 的反向电压下,反向漏电流仅为 1 mA,这表明该二极管在反向偏置状态下具有良好的绝缘性和低漏电特性,减少了能量浪费和热量产生。
B5817WS 肖特基二极管广泛应用于以下领域:
电源供应器:
电机驱动:
信号处理:
汽车电子:
工业控制:
B5817WS 肖特基二极管是 SHIKUES(时科)品牌的一款高性能电子元器件,通过其优异的电气特性和小型化封装,广泛应用于各种电子设备中的整流和保护场景。其低正向压降、高速开关能力以及高耐压特性,使其成为中至高功率电子系统的理想选择。
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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.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
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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