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.
HL 30P03D是富海微(HL)推出的中低压大电流P沟道增强型MOSFET,针对12V/24V系统的高效开关与电源管理场景优化,兼具小封装、低损耗、高可靠性等特性,可覆盖便携电子、车载、工业电源等多领域的负载开关、同步整流、电池管理等应用需求。
该器件的关键参数精准匹配中低压大电流场景,核心性能如下:
HL 30P03D采用PDFN-8(3×3)封装,具备两大核心优势:
封装尺寸仅3mm×3mm,属于超小型表面贴装封装,可适配高密度PCB布局(如便携设备、小型电源模块的紧凑空间),大幅节省系统体积。
PDFN-8封装采用双面散热结构:底部引脚直接连接PCB铜箔,顶部额外设置散热焊盘,可将器件工作时产生的热量快速传导至外部,有效控制结温(Tj),保障22W功率下的长期稳定运行;同时封装抗振动冲击能力强,适合车载、工业等 harsh环境。
结合参数特性,该器件主要适配以下场景:
该器件的可靠性设计符合工业级标准:
HL 30P03D在同类产品中具备明显优势:
综上,HL 30P03D是一款专为中低压大电流场景设计的高性价比P沟道MOSFET,可有效简化电路设计、提升系统效率,是电源管理、负载开关等领域的理想选型。
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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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