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.
SMDJ30A/TR13是台湾君耀(Brightking)推出的单向瞬态抑制二极管(TVS),专为电子电路中的瞬态过压防护设计,可快速抑制静电放电(ESD)、雷电浪涌、电源开关瞬态等脉冲干扰,避免后端敏感元器件(如IC、传感器、微处理器)因过压损坏,提升电路长期可靠性。作为贴片式保护器件,其紧凑封装适配高密度PCB布局,适用于多场景电子设备。
该型号TVS的关键参数围绕“快速响应、高效钳位”设计,核心指标及意义如下:
采用SMC(DO-214AB)贴片封装,符合国际标准:
台湾君耀(Brightking)是全球知名的保护器件制造商,专注于TVS、压敏电阻等防护元件研发生产20余年,产品符合RoHS、REACH等环保标准,部分型号通过AEC-Q101汽车级认证(该型号宽温特性适配汽车电子需求)。
SMDJ30A/TR13的低漏电流、宽温范围及高脉冲耐受能力,经批量可靠性测试验证,可确保在长期使用中性能稳定,降低电路故障风险。
该型号TVS广泛应用于以下领域:
SMDJ30A/TR13平衡了小封装、宽温、高脉冲耐受能力,是多场景电子电路过压防护的实用选择,尤其适合对体积、温度、可靠性有要求的工业、汽车及消费电子领域。
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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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