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.
GC3D30065D 是 SUPSiC(国晶微半导体)推出的一款高压碳化硅(SiC)肖特基整流二极管,采用 TO-247-3 封装,面向高效电力电子应用。器件额定直流整流电流 39A、直流反向耐压 650V,正向压降仅 1.5V(典型/额定值),反向漏电流 95µA(在 650V 条件下),并具备 162A 的非重复峰值浪涌能力。工作结温范围宽(-55℃ 到 +175℃),适合高温、严苛工况。
GC3D30065D 支持 -55℃ 到 +175℃ 的结温范围,有利于在高温或热循环频繁的环境中延长寿命。但实际应用中仍建议遵循器件的 SOA(安全工作区)和厂方热阻、散热规格对结温进行管控。长时间在极限结温下工作会加速老化,应考虑热设计余量与适度降额使用。
GC3D30065D 结合了 SiC 器件的低损耗、高耐压与宽工作温度特性,适合要求高效率、高功率密度和高可靠性的电力电子系统。通过合理的散热设计、浪涌保护与 PCB 布局,可以充分发挥其低 Vf、低 Ir 与高热稳定性的优势,显著提升整机性能与可靠性。若需进一步的电气特性曲线、热阻数据或可靠性测试报告,建议联系 SUPSiC 获取完整数据手册。
Request for quote
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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