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
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2N7002DW 为 Hottech(合科泰)出品的双通道 N 沟道场效应管,主要电气参数如下:漏源耐压 Vdss = 60V;连续漏极电流 Id = 300mA(单管);导通电阻 RDS(on) = 1.9Ω(Vgs = 10V、Id = 0.3A 条件下);耗散功率 Pd = 300mW;栅极阈值电压 Vgs(th) ≈ 2.5V;栅极总电荷 Qg = 650pC(Vgs = 30V);输入电容 Ciss = 12pF(Vds/Vgs = 30V);工作温度范围 -50℃ 至 +150℃。封装为 SOT-363(常见的小型 6 引脚封装),每片含 2 个 N 沟道器件。
SOT-363(六引脚)紧凑型封装,适合便携与高密度布线场景。双通道布局便于共地或互相独立使用,适合集成在信号开关、等级转换及小电流驱动电路中。注意实际电路中需根据走线和散热条件评估功耗限制。
在选择 2N7002DW 时,应确认工作电流与功耗在器件安全区内。若应用需要更低 RDS(on) 或更高 Pd,可考虑更大封装或低阻值 MOSFET 替代;若需相同封装与双通道集成,可对比其他厂商的同类双管产品以权衡参数与成本。
总结:2N7002DW 在 SOT-363 封装中提供了耐压 60V、300mA 级别的双通道 N 沟道 MOSFET,适合尺寸受限且需中等耐压与开关功能的应用场景。设计时应重点关注热管理与门极驱动能力,以保证长期可靠运行。
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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.
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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.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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