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.
SMCJ30A-AT/TR13是台湾君耀(Brightking)推出的单向瞬态抑制二极管(TVS),专为低压电路的过压浪涌防护设计。其核心作用是在电路遭遇瞬态脉冲(如雷电感应、开关浪涌、ESD静电放电)时,快速从高阻态切换为低阻态,将电路两端电压钳位在安全范围内,避免敏感元器件(如MCU、传感器、功率器件)因过压损坏,是电子系统可靠性设计中不可或缺的基础保护器件。
该产品的核心参数直接决定防护性能,具体解读如下:
产品采用SMC(DO-214AB)贴片封装,具备以下实用优势:
SMCJ30A-AT/TR13适用于以下低压电路的过压防护:
台湾君耀(Brightking)是全球知名保护器件厂商,产品覆盖TVS、压敏电阻等,以性能稳定、性价比高著称。
该产品通过平衡防护性能、封装尺寸与可靠性,成为低压电路过压防护的高性价比选择,广泛应用于消费、工业、汽车等领域。
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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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