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.
SS220F 为 TWGMC(台湾迪嘉)品牌标识的一款独立式二极管,描述中标注为 “SMAF”。根据提供的基础参数,该器件为额定整流电流 2A 的硅整流二极管,具有 200V 的直流反向耐压和较高的非重复峰值浪涌电流能力。器件工作结温范围为 -55 ℃ 至 +125 ℃,适用于通用整流与保护用途。请注意:用户提供的信息中“封装:未知”,但描述项为 SMAF,建议在最终设计前向厂家索取完整机械图与封装定义以确认尺寸与焊接方式。
SS220F(TWGMC)凭借 200V 耐压、2A 额定电流和 50A 峰值浪涌能力,适合中等功率整流与保护应用。其 ~0.95V 的正向压降决定了在高电压或对效率要求适中的场合表现良好,但在低压大电流效率敏感的应用中需谨慎选型。在最终设计与量产前,务必向厂家获取完整数据手册与封装图,并进行针对性的热与电测试以验证可靠性。
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.
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