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.
PESD12VL2BT 是一款面向讯号线和电源线的瞬态浪涌/静电放电保护器件,由 TECH PUBLIC(台舟电子)提供。器件类型为 ESD 二极管,封装为 SOT-23。主要特性包括:钳位电压 10 V、反向耐压(Vrwm)12 V、击穿电压 17.5 V、峰值脉冲功率 80 W(8/20 μs),峰值脉冲电流 8 A(8/20 μs),结电容典型值 15 pF(另有 8 pF 低容版本可选),反向漏电流仅 50 nA,工作温度范围 -55 ℃ 至 +125 ℃。
适用于需要对高速数据线、控制线和低压电源线进行瞬态保护的各种电子设备,例如:
SOT-23 小型封装,便于高密度布板与自动贴装。建议按照制造商推荐的 PCB 焊盘布局进行布线,尽量靠近受保护引脚接地以最小化串联感抗和回路面积。
器件设计用于满足常见的瞬态抗扰要求,兼容 IEC 61000-4-2(静电放电)、IEC 61000-4-4(快速瞬变脉冲群)和 IEC 61000-4-5(浪涌)级别的系统防护需求(最终抗扰性能以整机测试为准)。
器件工作温度范围宽,适合工业级应用;小封装利于散热,但在高脉冲能量场合需注意 PCB 散热与能量分配。存储与焊接应遵循湿敏等级和相关回流规范。
品牌:TECH PUBLIC(台舟电子)。封装:SOT-23。型号:PESD12VL2BT。采购与技术支持请联系台舟电子或其授权分销渠道,获取完整数据手册、原理图示例和 PCB 推荐封装信息。
如需器件的具体波形测试曲线、封装尺寸图或在某一应用场景下的布局建议,我可以根据要求提供更详细的参考资料。
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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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