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.
1.5KE15CA是RUILON(瑞隆源)品牌推出的一款双向瞬态抑制二极管(TVS),属于1.5KE系列大功率防护器件,采用DO-201轴向封装,核心作用是抑制电路中的瞬态过压冲击,保护敏感电子元件免受雷击、静电放电(ESD)、开关浪涌等干扰损坏。
电压类参数
脉冲功率与电流
其他电气特性
DO-201封装特点:轴向引线设计,直径约2.5mm,长度约8.5mm,适合插件式PCB布局,安装简单且可靠性高,能承受一定的机械应力。
主要应用领域:
防护对象:雷击浪涌、开关切换浪涌、静电放电(ESD)、电源尖峰脉冲等。
参数匹配原则:
安装与焊接要求:
并联扩容注意:若单颗功率不足,可多颗并联(双向器件无需匹配极性),但需确保所有并联器件参数一致,避免分流不均。
长期使用注意:避免电路长期处于超过Vrwm的电压下,否则会加速TVS老化,缩短使用寿命。
1.5KE15CA凭借双向防护、宽温可靠、大功率承载等特性,成为12V系统瞬态过压防护的常用器件,适用于多种工业与民用电子设备,能有效提升电路的抗干扰能力与可靠性。
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.
Related products