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.
PESD12VV1BL 是 DOWO(东沃)推出的一款 12V 双向瞬态抑制二极管,采用 DFN1006-2L 封装,专为高可靠性数据与通信端口的静电与浪涌保护设计。器件符合 IEC 61000-4-2(ESD)和 IEC 61000-4-5(浪涌)等级要求,结合低结电容和较高的脉冲承受能力,适合对信号完整性要求较高的应用场景。
PESD12VV1BL 在 8/20µs 浪涌条件下可承受高达 150W 的瞬态功率,峰值脉冲电流可达 8A,能有效吸收来自外界的雷击感应或电源浪涌能量。低结电容(8pF)确保对 USB、HDMI、LVDS、CAN 等高速接口的影响最小,同时 200nA 的漏电流确保在待机与低功耗场景下不会引入明显能耗。器件的击穿特性和漏电指标使其在 12V 等级系统中具有稳定的保护性能。
PESD12VV1BL 通过 IEC 61000-4-2(静电放电)和 IEC 61000-4-5(浪涌)规范测试,能满足工业级和消费级设备的抗干扰要求。建议在设计验证阶段结合最终系统的接地与布线环境进行整机级 ESD 与浪涌测试,以确认实际钳位电压和剩余能量符合系统容限。
封装:DFN1006-2L,适合自动贴片组装与回流焊流程。
品牌:DOWO(东沃)。型 号:PESD12VV1BL。
在选型时请参考完整 Datasheet 获取典型钳位电压曲线、温度特性和建议焊盘尺寸,以便在量产中保证一致的电气与机械性能。
PESD12VV1BL 结合小封装、低电容和高脉冲承受能力,是对 12V 等级接口进行稳健、低影响保护的理想选择。
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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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