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.
JMSH1004BC 是 JJW(捷捷微)推出的一款 100V N 沟道功率 MOSFET,封装为 TO-220。典型电气参数如下:Vdss = 100V,连续漏极电流 Id = 139A,导通电阻 RDS(on) = 3.5mΩ(Vgs = 10V),耗散功率 Pd = 156W,阈值电压 Vgs(th) = 2.7V。栅极总电荷 Qg = 57nC(@10V),输入电容 Ciss = 3.433nF,输出电容 Coss = 905pF,反向传输电容 Crss = 13pF。
适用于计算设备与消费电子的电源管理、工业 4.0 与通信设备的高效开关电源、以及电动工具、电动车(包括电动自行车)、机器人等领域的电机驱动与逆变器。低导通阻抗配合较高的电流能力,使其在同步整流、主开关和电机桥臂场合表现优秀。
JMSH1004BC 在生产检验时执行 100% UIS 和 Rg 测试,确保器件对感性负载单脉冲事件具有良好抗性且栅极电阻一致性好。TO-220 封装便于外部散热与安装,适合中高功率场合。出于可靠性和焊接工艺考量,请参照 JJW 的器件数据手册检查最大结温、焊接工艺及封装机械尺寸。
总结:JMSH1004BC 以其极低的导通电阻和合理的开关特性,在电源管理与电机驱动等高功率应用中具有竞争力。针对具体系统,请结合实际开关频率、驱动能力与热设计进行详细的损耗与热仿真,以发挥器件最佳性能。
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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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