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.
US2M 为伯恩半导体(BORN)出品的一款单只独立式高压快速恢复整流二极管,封装为 SMA 表面贴装型。器件额定直流反向耐压达 1kV,额定工作结温范围宽广(-55℃ 至 +150℃),在 1.0A 正向电流条件下正向压降约为 1.7V,非重复峰值浪涌电流(Ifsm)为 50A,反向电流(Ir)典型值为 5μA,反向恢复时间(Trr)约为 100ns。该器件定位于需要高耐压与较快恢复特性的电力电子应用。
在批量采购或设计封装前,建议对样品进行以下验证:正向压降与额定电流下的温升测试、反向耐压与反向泄漏测试、反向恢复时间及浪涌承受能力测试,以确保在目标工作条件下满足可靠性与寿命要求。
总结:US2M 为一款兼具高耐压与较快恢复特性的 SMA 封装整流二极管,适合中高压电源与开关电路中作为可靠的整流或续流元件。选型时应关注散热、开关频率及浪涌条件,结合具体电路环境进行验证。若需进一步详细参数或封装机械图,请联系伯恩半导体或索取完整数据手册。
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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