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.
GAQY221S 是由国晶微半导体(SUPSiC)推出的一个高性能固态继电器,属于MOS输出类型。该产品以其优秀的电气特性和可靠性,广泛应用于各种需要高隔离度和快速切换的电子系统。
GAQY221S 采用单刀单掷(SPST-NO)结构,适用于需要单一通道控制的应用场景。其负载电压可达60V,连续负载电流为200mA,满足中小功率设备的控制需求。
GAQY221S 采用SOP-4封装,这种小型化的封装设计使其在空间有限的应用场景中具有更好的适用性。SOP-4封装不仅节省了 PCB 布局空间,还提高了产品的集成度和可靠性。
GAQY221S 具有2.5kV的隔离电压(rms),这意味着它可以在高压环境下提供可靠的电气隔离,确保控制信号和负载电路之间的安全性和稳定性。
该产品的导通时间(Ton)为150μs,截止时间(Toff)为50μs,这些快速切换时间使其特别适合于需要快速响应和高频率切换的应用,如工业控制、医疗设备、汽车电子等领域。
GAQY221S 的导通电阻仅为2Ω,正向压降为1.2V,这些参数表明该产品在导通状态下能实现低能耗和高效率的操作,减少热量产生,提高系统整体性能。
支持60V负载电压和200mA连续负载电流,使得GAQY221S 可以应用于各种中小功率设备的控制,如LED照明、电机驱动、传感器控制等。
在工业自动化领域,GAQY221S 可以用于控制各种电气设备,如继电器、阀门、泵等。其高隔离度和快速切换能力确保了系统的可靠性和响应速度。
医疗设备对安全性和可靠性有非常高的要求。GAQY221S 的高隔离度和低导通电阻使其成为医疗设备中的理想选择,例如在心脏除颤器、呼吸机等设备中。
在汽车电子系统中,GAQY221S 可以用于控制各种辅助系统,如照明系统、娱乐系统等。其小型化封装和高性能特性使其在空间有限的汽车环境中具有优势。
在LED照明系统中,GAQY221S 可以用于控制LED灯组的开关和调光。其低能耗和高效率特性有助于提高整个系统的能效比。
GAQY221S 是一款高性能、可靠性强的固态继电器,通过其优异的电气特性和小型化封装设计,广泛适用于各类需要快速切换和高隔离度的电子系统。无论是在工业控制、医疗设备还是汽车电子等领域,GAQY221S 都能提供卓越的性能和可靠性,帮助用户实现更高效、更可靠的系统设计。
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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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