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
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SS0520_R1_00001 是强茂(PANJIT)推出的一款低压肖特基整流二极管,采用 SOD-123 表面贴装封装,面向空间受限且要求低正向压降与快速开关的应用场景。该器件典型工作结温范围为 -55℃ 至 +125℃,在额定整流电流 500mA 条件下,表现出极低的正向压降与良好的浪涌承受能力,适合移动设备电源管理与低压电源路径保护。
正向导通损耗举例:在 500 mA 条件下,P = Vf × I ≈ 0.385 V × 0.5 A ≈ 0.1925 W,表示在合理散热的 PCB 设计下功耗较小,适合高效率需求的应用。
SOD-123 为低剖面、小外形 SMD 封装,适合自动贴装生产,便于在紧凑电路板上部署。由于封装体积与铜箔散热面积有限,连续工作电流 500 mA 在高环境温度或受限散热情况下需进行热管理与降额处理。建议在 PCB 走线处增加热沉铜箔面积、添加过孔或与散热平面连接,以降低结温并延长器件寿命。
SS0520_R1_00001 以其低正向压降(385 mV @ 500 mA)、适中的 20 V 反向耐压和 5.5 A 的瞬态浪涌承受能力,适合要求低损耗、快速整流的低压电源与保护场合。基于 SOD-123 封装,它适用于体积受限的消费电子与工业类产品。选型时重点关注工作温度下的漏电流和热管理方案,必要时参考强茂提供的完整数据手册以获取详细脉冲与热参数。
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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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