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.
PESD5V0V1BA 是 DOWO(东沃)推出的一款面向 5V 系统的双向瞬态保护二极管(ESD 抑制器),封装为紧凑的 SOD-323。器件为单路双向保护,静态反向截止电压 Vrwm=5V,击穿电压 VBR≈6V,能在突发脉冲条件下提供高达 8A 的峰值脉冲电流(8/20µs 波形),相应峰值脉冲功率 Ppp=100W(8/20µs),钳位电压典型为 12V。典型结电容 Cj≈18pF,反向漏电流 Ir ≤ 500nA,工作温度范围 -55℃ 至 +125℃,满足 IEC 61000-4-2(ESD)与 IEC 61000-4-5(浪涌)等级要求。
PESD5V0V1BA 通过 IEC 61000-4-2 ESD 和 IEC 61000-4-5 浪涌等级验证,适用于要求较高抗扰度的产品设计。器件额定工作温度宽(-55℃ 至 +125℃),适应工业级与民用环境。实际应用中需依据系统的浪涌能量和重复脉冲条件评估寿命,必要时考虑冗余或并联/更高功率等级器件以提高可靠性。
结论:PESD5V0V1BA 在小体积 SOD-323 封装下,提供了面向 5V 系统的高效双向瞬态保护,适合多种接口与端口保护需求,在满足抗静电和浪涌规范的同时,兼顾成本与 PCB 空间优化。若需具体电气曲线、封装尺寸或回流焊推荐,请提供需求以便进一步提供数据手册片段与 PCB 布局示意。
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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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