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.
MCR100-6 是创基(CBI)出品的高耐压、小封装可控硅(SCR)器件,采用SOT-23小型表贴封装,适合在空间受限且需要可靠过流/过压保护或半波整流控制的应用中使用。器件针对工业级及汽车级环境的宽温度范围设计,具备较低门极触发电流和较低通态压降的特点,便于与高阻抗驱动电路或微控制器直接配合驱动。
SOT-23 封装体积小、适合表面贴装工艺,但热阻相对较高。根据典型通态压降与最大电流计算,设备在大电流条件下会产生显著功耗(P ≈ VTM × IT),例如在 800 mA 且 VTM ≈ 1.7 V 时,理论功耗约 1.36 W,这在SOT-23封装中难以长期承受。因此:
MCR100-6(CBI)是一款高耐压、门极灵敏、适用于小功率控制与保护的SOT-23封装可控硅。凭借400 V 的阻断能力和 200 μA 的低门极触发电流,适合在空间受限且要求高压耐受和低驱动能力的电路中应用。但应重视SOT-23的热管理限制,在高电流场合采取必要的散热或改用更大封装以保证长期可靠性。若需进一步的钳位特性曲线、热阻数据或封装尺寸图,建议联系供应商获取完整数据手册与应用笔记以便进行详细设计验证。
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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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