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.
TPNTK3139PT1G 是 TECH PUBLIC(台舟电子)出品的一款小功率 P 沟道场效应管(P‑MOSFET),采用超小型 SOT‑723 封装,设计用于低电压、小电流、高密度布局的高侧开关与电源路径控制场合。器件在保证耐压与温度耐受能力的同时,兼顾了小尺寸与低门极驱动电压的需求,适合便携式与消费类电子等空间受限的应用。
TPNTK3139PT1G 是一颗面向低电压、小电流高侧开关场合的 P 沟道 MOSFET,优势在于超小封装与适用于便携设备的驱动逻辑。其 RDS(on) 与耗散功率决定了该器件更适合低至中等电流、低频开关或静态断开/接通的场合。设计时应重点关注热管理与开关损耗,合理选择门极驱动与 PCB 散热策略,以确保长期可靠性与稳定工作。
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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