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.
BSZ130N03LSGATMA1 为 Infineon OptiMOS™ 系列的 N 沟功率 MOSFET,封装为 PG‑TSDSON‑8(8‑PowerTDFN),以卷带(TR)形式供应。器件额定漏源电压为 30V,25°C 时连续漏极电流为 10A(环境温度 Ta)或 35A(基板/壳温 Tc),适配中低压开关电源与负载开关应用。器件处于有源状态,适合表面贴装自动化生产。
该器件在 Vgs=10V 下具有极低的导通电阻与较高的电流承载能力,适合要求低导通损耗的同步整流及高效 DC-DC 设计。13 nC 的总栅电荷意味着驱动器需提供中等能量以实现快速切换:例如在 1 MHz 开关频率下,平均栅驱动电流约为 Qg·f ≈ 13 mA。Ciss≈970 pF 对开关边沿与 EMI 有一定影响,需在驱动与布局上做好抑制措施。
TSDSON‑8(PowerTDFN)为低剖面 SMD 封装,需依靠 PCB 铜箔及焊盘为主的散热路径。设计时建议:
BSZ130N03LSGATMA1 在 30V 等级中提供了低 Rds(on) 与良好热性能的折衷,适合需要在有限 PCB 面积上实现高效率开关的场合。选型时关注驱动电压(4.5V vs 10V 的导通电阻差异)、实际工作电流与散热条件;若目标为更低导通损耗,可在保证散热的前提下以 Vgs=10V 驱动以发挥最低 Rds(on) 性能。总体而言,该器件在中低压功率管理与同步整流领域具有较高的应用价值。
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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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