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.
BESD5Z3.3C 是伯恩半导体(BORN)推出的一款双向硅雪崩型瞬态抑制器(ESD Protector),采用 SOD-523 超小封装,专为便携式与基于微处理器的终端设备提供高效的静电放电和浪涌保护。器件在 8/20μs 波形下可承受 100W 峰值脉冲功率,适用于空间受限且要求可靠防护的接口应用。
器件符合 IEC 61000-4-2/4-4/4-5 等电磁兼容防护标准,在 ±25kV 空气与接触放电条件下具备良好防护能力。推荐在实际系统级测试中确认对特定接口和耦合条件的保护效果。
BESD5Z3.3C 以其小尺寸、低钳位和高脉冲承受能力,适合用于对可靠性和空间有较高要求的便携与智能终端接口保护。
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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