Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
YJL3400B 是一款采用沟槽功率中压 MOSFET 技术的 N 沟道场效应管,面向中小功率高速开关场合。器件在 30V 漏源耐压下提供低电阻、快速切换特性,适合电源管理、负载开关和高频开关应用。其小型 SOT-23(TO-236)封装兼顾占板面积与成本,是便携设备与工业控制的实用选择。
SOT-23(TO-236)小封装便于自动贴装与大规模生产。器件为湿度敏感度等级 1(MSL1),出厂后无需回流前烘烤处理。环氧封装满足 UL 94 V-0 阻燃标准并且无卤,利于满足行业安全与环保规范。具体引脚排列与封装图请参考器件数据手册。
YJL3400B 以其逻辑电平驱动能力、快速开关特性和小巧封装,适合对效率与体积有严格要求的中小功率场合。对于具体电路设计与热设计,建议结合参考电路与实际板级测试优化。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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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