Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
NCE NCE40P05S
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- NCE NCE40P05S
- Type
- NCE
- Unit
- Electronic Component
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- NCE
- Electronic Component
- NCE40P05S
- Electronic Component
- 1
- Package
- SOP-8
- Electronic Component
- 1 P
- Electronic Component
- MOSFET
- Electronic Component
- 0.2g
- Electronic Component
- 1
- Electronic Component
- BM0259384663
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 2W
- Electronic Component
- Electronic Component
- Electronic Component
- 4000
- Voltage(Vdss)
- 40V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
NCE40P05S 产品概述
一、产品简介
NCE40P05S 是新洁能（NCE）推出的一款 P 沟道场效应管（P‑MOSFET），采用 SOP‑8 封装，适用于中低功率开关与高侧切换场景。器件最大漏源电压 40V（P 沟道标称为 -40V），连续漏极电流 5.3A，适配多种供电与保护电路需求。
二、主要规格与性能亮点
- 漏源电压：40V（P 沟道）
- 连续漏极电流：5.3A
- 导通电阻 RDS(on)：80mΩ @ VGS=10V、ID=5A
- 最大耗散功率：2W（封装与散热条件下）
- 栅极电荷 Qg：14nC @ 10V
- 输入电容 Ciss：600pF @ 20V；反向传输电容 Crss：70pF @ 20V
- 工作温度范围：-55℃ ~ +150℃
以上参数表明器件在 40V 级别系统中具备合理的导通损耗与开关能效，栅极驱动电荷中等，适合多数 MCU/驱动器直接驱动或带级联驱动的场合。
三、应用场景
- 作为高侧开关用于电源管理与负载切换
- 逆接保护（反向电流切断）与电源选择电路
- 同步整流或低端开关应用（在合适电压/电流范围内）
- 电池管理、便携设备电源路径控制、充电器与电源模块
四、驱动与封装注意事项
- P 沟道在高侧切换时便于用简单门控实现，但应注意栅源电压极性与驱动电平，VGS= -10V 可达到标称 RDS(on)。
- Qg=14nC 与 Ciss=600pF 表明开关过程需考虑驱动能力与开关损耗，较高开关频率下应选择足够驱动电流的驱动器或缓冲级。
- SOP‑8 封装散热能力有限，Pd=2W 为典型值，实际使用时需通过 PCB 铜箔、过孔与散热设计降低结温以保证长期可靠性。
五、PCB 布局与可靠性建议
- 增大器件引脚与散热铜箔面积，增加热过孔以利于散热；关键走线尽量短而宽，降低寄生电阻与电感。
- 开关回路应布置紧凑，旁路电容靠近器件电源端，减少 EMI 和电压应力。
- 存储与焊接按常规 MOSFET 要求防静电、防过温，应避开长期过载与高结温工况，延长寿命。
六、选型建议与总结
NCE40P05S 适合 40V 级别系统中对 P 沟道器件有中等导通损耗与开关要求的应用，优势在于封装常见、参数均衡。若需更低 RDS(on) 或更高电流能力，可考虑更大封装或同类更低阻型号；如需更高开关频率，则需评估驱动器匹配与散热方案。总体而言，NCE40P05S 在便携电源管理、高侧开关及保护电路中为经济且可靠的选择。
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.
