Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
JJW JMTK290N06A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- JJW JMTK290N06A
- Type
- JJW
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- JJW
- Electronic Component
- JMTK290N06A
- Electronic Component
- 1
- Package
- TO-252
- Electronic Component
- 1 N
- Electronic Component
- MOSFET
- Electronic Component
- 0.482g
- Electronic Component
- 1
- Electronic Component
- BM0258699653
- Operating Temperature
- 55℃~+175℃
- Power Dissipation(Pd)
- 55W
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
- Voltage(Vdss)
- 60V
- Capacitor(Ciss)
- 1.488nF
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
JMTK290N06A 产品概述
一 概述
JMTK290N06A 是捷捷微（JJW）推出的一款中低压功率N沟MOSFET，60V耐压，适用于各类开关电源、马达驱动和功率开关场合。器件采用TO-252（DPAK）封装，兼顾良好电流承载能力与散热性能，适合表面贴装工艺和中高密度电路板布局。
二 主要参数
- 漏源电压 Vdss：60V
- 连续漏极电流 Id：30A
- 导通电阻 RDS(on)：21mΩ @ Vgs=10V
- 阈值电压 Vgs(th)：1.6V
- 总栅极电荷 Qg：25nC @ Vgs=10V
- 输入电容 Ciss：1.488nF
- 反向传输电容 Crss：64pF
- 输出电容 Coss：72pF
- 耗散功率 Pd：55W（具体热性能视PCB布局与散热条件）
- 工作温度范围：-55℃ ~ +175℃
- 封装：TO-252（DPAK）
- 品牌：JJW（捷捷微）
三 关键特性
- 低导通电阻（21mΩ@10V）：在导通态时能显著降低导通损耗，适合高电流、低压降要求的应用。
- 适配10V驱动：RDS(on)在10V栅压下得到标称值，建议在需低损耗场合采用10V驱动电压以获得最佳性能。
- 中等栅极电荷（25nC）：在中高开关频率时，栅极驱动能量和驱动器选择需考虑Qg对开关损耗和驱动功耗的影响。
- 较小寄生电容（Ciss/Crss/Coss）：有利于减小开关过渡过程中的能量转移和电压尖峰，但仍需做好布局与抑制措施以控制EMI。
四 典型应用
- 同步整流/降压转换器（DC-DC）：作为高效功率开关或同步整流管。
- 电机驱动与控制：适用于直流电机驱动、电机控制器中的低侧开关。
- 电源管理与负载开关：用于固态开关、逆变器和电源保护电路。
- LED 驱动与照明电源：适合中功率驱动场合。
五 设计与驱动建议
- 驱动电压：若要求最低RDS(on)，建议采用10V栅极驱动；若系统为5V逻辑驱动，需评估在5V下的RDS(on)上升对效率的影响。
- 栅极电阻与驱动能力：Qg=25nC，推荐使用能提供足够峰值电流的门极驱动器并配合合适的门极电阻（10Ω~47Ω视开关速度和振铃控制需求而定）。
- 保护电路：在高dv/dt场合加入RC缓冲或RC吸收、TVS二极管以抑制尖峰和过压。建议电流限制或熔断保护以防止过流损坏。
六 热管理与可靠性
- 封装与散热：TO-252具备较好的贴片散热条件，建议在PCB铺设宽铜箔和过孔通到散热层以降低结壳热阻。
- 功率耗散：标称Pd=55W在理想散热条件下有效，实际应用中需按PCB热阻、环境和封装限制重新计算允许的持续电流。
- 温漂与寿命：宽工作温度（-55℃~175℃）适应高温工作环境，但长期可靠性依赖于结温控制，尽量保持结温在推荐范围内以延长寿命。
七 总结
JMTK290N06A 是一款性能均衡的60V、低阻、TO-252封装N沟MOSFET，适合需要低导通损耗与中高速开关的功率电子应用。设计时重点关注栅极驱动能力、散热方案与过压/过流保护，可在开关电源、马达驱动与电源管理等多种场景中提供可靠的功率开关解决方案。若需进一步的参数曲线（如RDS(on)随Vgs变化、开关瞬态波形、热阻等），建议查阅详细数据手册或联系JJW技术支持。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
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.
Related products
Packaged components ready for RFQ.
1 Piece Integrated Circuit for IRS20124S IRS21956S SOP-20 IRS2453DS SOP-14
- Model
- IRS20124S
- Package
