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.
SMBJ10CA 是一款双向瞬态电压抑制二极管(TVS),由华轩阳电子(HXY MOSFET)推出,采用 SMB 封装,专为保护电路免受瞬态过电压和浪涌冲击设计。该器件在典型的低压直流系统和脉冲干扰环境中提供可靠的钳位和抑制性能,是电源线、信号线和车载电子等场景常见的防护元件选择。
双向 TVS 在正负极方向上具有近似对称的电压-电流特性。当线路上出现瞬态过电压(如雷击脉冲、开关瞬变或电感性反冲)时,器件进入击穿区并迅速导通,将高能量瞬态通过自身耗散或引导至地线,从而将被保护节点的电压钳位在安全范围(约 17 V)内,保护下游器件不受损坏。器件在正常工作电压(Vrwm = 10 V)下保持高阻态,漏电流仅为微安级,不会影响电路正常工作。
SMB(常见为 DO-214AA 形式)封装便于表面贴装生产。实际使用时建议:
SMBJ10CA(华轩阳电子)是一款适用于中低压系统的双向 TVS 二极管,凭借 600 W 的峰值脉冲功率和 35.3 A 的脉冲电流承受能力,能在多数瞬态冲击场景下提供有效的过压钳位保护。选择与布板时应关注钳位电压、脉冲工况和热管理,确保在目标应用中达到理想的保护效果。具体性能细节、典型波形和推荐焊盘请参照厂家数据手册以获得最准确的设计依据。
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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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