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.
ITS4141N 是英飞凌推出的一款高侧功率电子开关,集成多种保护功能以提高系统可靠性。主要特性包括:过热保护(OTP)、过压保护(OVP)、短路保护(SCP)和欠压保护(UVP)。器件采用高电平有效的输入控制逻辑,便于与微控制器或逻辑电平直接驱动。工作电压范围覆盖 12V 至 45V,适用于车载与工业电源域。
这些参数表明 ITS4141N 适合中等电流、需要保护机制的负载驱动应用。
ITS4141N 常用于需要可靠开关和保护的场合,例如:
SOT-223-4 封装适合中等功耗应用,具有一定散热能力。实际设计时建议在 PCB 上为器件引脚扩展铜箔面积,必要时连接底层散热层或在元件下方增加热铜以降低结温。应考虑器件在 85℃ 上限附近的长期可靠性和额定功耗降额。
ITS4141N 是一款面向 12–45V 供电域的高侧单通道功率开关,集成多种实用保护功能并采用 SOT-223-4 封装,适合汽车与工业等需可靠负载开关控制的场景。在实际应用中注意热设计、去耦与感性负载抑制可最大化器件性能与寿命。欲获取完整电气特性、时序与典型应用电路,请参考 Infineon 官方数据手册。
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.
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