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.
AQ05-02HTG 是 Littelfuse(美国力特)的一款 SOT-23-3 封装 TVS 二极管阵列,针对 5V 工作电压的瞬态过压与静电放电保护而设计。器件在正常工作电压下具有极低的泄漏电流,同时能在雷击、浪涌和电快速瞬变场景中提供高效的瞬态能量吸收,适用于受限空间的电源和信号防护。
AQ05-02HTG 符合常见瞬态干扰测试标准,覆盖以下 IEC 规范:
SOT-23-3 小型封装利于板面密集布置,但在布局上建议:
选择 AQ05-02HTG 时,应确认系统最大允许钳位电压(约 13V)与被保护器件耐受电压匹配;若系统对结电容敏感(如高速差分对、高清接口),需评估 290pF 带来的信号衰减或寻求低Cj 替代品。与此同时,其 5V Vrwm 与 7V 击穿设定,适合典型 5V 电源轨的保护需求。
AQ05-02HTG 以 Littelfuse 的工艺为基础,在小体积 SOT-23-3 封装中提供了可靠的 5V 级瞬态保护能力。其高峰值脉冲吸收能力、低漏电和宽温度范围使其在工业与消费领域的电源与信号防护中具有较高实用价值。使用时注意结电容对高速信号的影响并优化接地布局,可获得最佳防护效果。
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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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