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
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BST23C122V是伯恩半导体(BORN)推出的一款集成静电放电(ESD)与浪涌防护功能的瞬态抑制二极管(TVS),采用紧凑的SOT-23封装,专为12V级低电压电子设备的敏感线路提供可靠防护,符合多项国际电磁兼容(EMC)标准,适配消费电子、工业控制等多场景需求。
作为双向TVS/ESD防护器件,BST23C122V无需区分正负极性,可直接跨接在信号或电源线路与地之间,简化电路设计。其核心定位是低电压系统的多维度防护——同时应对静电放电、电快速瞬变脉冲群(EFT)及浪涌冲击,解决电子设备在日常使用或环境干扰下的失效风险(如ESD导致的IC击穿、浪涌引发的电源异常)。
器件通过IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)、IEC 61000-4-5(浪涌) 三项核心EMC标准,覆盖典型测试等级:
采用SOT-23封装(尺寸约2.9×1.6×1.1mm),体积小巧,适合高密度PCB布局(如智能手机、智能手表、小型传感器模块),支持表面贴装工艺,便于自动化生产。
BST23C122V凭借可靠的防护性能、紧凑封装与宽适配性,成为12V级电子设备静电与浪涌防护的高性价比选择,可有效提升设备的电磁兼容可靠性与使用寿命。
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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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