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.
2N7002K-AU_R1_000A2 是强茂(PANJIT)推出的一款单通道 N 沟道增强型场效应管,封装为 SOT-23,适合低功率开关与信号级应用。器件额定漏源电压 Vdss 为 60V,连续漏极电流 Id 为 300mA,器件功耗 Pd 为 500mW,工作温度范围为 -55℃ 至 +150℃,适应较宽的工业与消费电子工作环境。
SOT-23 的小型封装利于空间受限的设计,但散热能力有限。根据 Pd=500mW,若在高占空比或连续导通场景,应通过增大 PCB 热铜面积、加厚焊盘或使用散热片来提升热耗散能力,以避免结温过高影响可靠性。
在需要更低导通电阻或更高电流能力的场合,可考虑同类 60V 规格但 RDS(on) 更低、Pd 更高的 MOSFET。若电路为高速开关或频率较高,应优先选用 Qg 更小、Ciss/Crss 更低的器件以减小驱动损耗与开关损耗。
总结:2N7002K-AU_R1_000A2 适合中低压、低功耗的开关与信号应用,结构紧凑、耐压高,但在驱动与热管理上需注意设计匹配,以确保稳定可靠运行。
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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.
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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