Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
DB107S 是富芯森美(FUXINSEMI)推出的一款单相整流桥,封装为 DBS,面向通用电源整流应用。该器件由四只硅整流二极管组成,设计用于交流到直流的整流转换,具有高耐压、稳定的直流整流能力及良好的浪涌承受能力,适用于家用电器、工业电源及通用模块化电源设计。
DBS 封装便于焊接和散热,但在连续 1 A 工作条件下仍建议考虑散热管理。器件的结温受功耗(主要由正向压降与电流产生)影响明显,建议在 PCB 设计时增加铜箔面积以降低结温,或在高环境温度和长时间满载工作时采用散热片或强流通风条件。
富芯森美生产工艺与品质控制适配于工业级应用,器件经过常规环境与电气应力测试。推荐在量产前参考完整数据手册进行温度场、老化加速及电气应力试验,以验证在具体应用中的长期可靠性。
总结:DB107S 以其 1 A 的整流能力、1 kV 的高耐压和 30 A 的冲击承受力,适合通用电源与中低功率整流场景。合理的散热与电路保护设计可进一步提升系统稳定性与寿命。若需完整的电气特性曲线、引脚定义或封装尺寸图,请参考富芯森美官方数据手册或联系供应商获取样片验证。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
Related products