WMSIC Electronic Components

XNRUSEMI XR80N04B

ModelXR80N04B
PackageTO252-3L
BrandXNRUSEMI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XNRUSEMI XR80N04B
Type
XNRUSEMI
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR80N04B
Electronic Component
1
Package
TO252-3L
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
1g
Electronic Component
1
Electronic Component
BM0264974392
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
114W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
40V
Capacitor(Ciss)
2.443nF

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

XR80N04B N沟道MOSFET产品概述

XR80N04B是新锐半导体(XNRUSEMI)推出的一款中低压大电流N沟道增强型MOSFET,专为12V/24V低压系统的高效功率转换与控制场景设计。该器件平衡了低导通损耗、大电流承载能力与宽温适应性,是替代进口同类产品的高性价比选择,广泛应用于消费电子、工业控制、新能源辅助系统等领域。

一、核心电气参数解析

XR80N04B的参数精准匹配低压大电流需求,关键指标及实际意义如下:

  1. 漏源电压(Vdss):40V
    满足12V/24V系统的耐压要求(系统电压≤36V时留有充足裕量),避免过压击穿风险,无需额外过压保护电路。

  2. 连续漏极电流(Id):80A
    连续工作电流达80A,足以支撑小型电机驱动、大电流DC-DC等场景的负载需求,无需并联多管即可实现单管大电流输出。

  3. 导通电阻(RDS(on)):5.4mΩ@10V,30A
    低导通电阻是核心优势——10V栅极驱动下,30A电流时的导通损耗仅为30²×5.4mΩ=4.86W,远低于多数同类产品(通常10mΩ以上),可显著减少散热片体积,降低系统成本。

  4. 功率耗散(Pd):114W
    采用TO-252-3L封装的散热优化设计,114W的最大耗散功率确保长时间高负载工作时的热稳定性,无需额外复杂散热方案。

  5. 阈值电压(Vgs(th)):1.9V
    低阈值电压兼容绝大多数MCU(如STM32、ATmega系列)和通用驱动IC(如IR2104),无需额外升压电路即可直接驱动,简化电路设计。

  6. 电容与开关特性

    • 输入电容(Ciss):2.443nF@20V
    • 反向传输电容(Crss):138pF@20V
      电容参数平衡了开关速度与EMI(电磁干扰),既保证100kHz以下开关频率的高效转换,又避免高频噪声过大影响周边电路。
  7. 工作温度范围:-55℃~+150℃
    工业级宽温设计,可适应户外低温(如-20℃以下)、高温环境(如车载舱内、工业控制柜),满足恶劣工况下的可靠性要求。

二、封装与物理特性

XR80N04B采用TO-252-3L贴片封装,具备以下实用特点:

  1. 体积紧凑:封装尺寸(典型值:6.5mm×5.0mm×1.8mm)远小于插件封装(如TO-220),节省PCB空间,适合扫地机器人、小型电源等小型化产品。

  2. 引脚定义清晰:3L封装引脚为「漏极(D)- 源极(S)- 栅极(G)」布局,与多数进口同类器件兼容,便于快速替换设计。

  3. 散热性能:TO-252封装的漏极与PCB铜箔直接接触,可通过增加PCB铜皮面积进一步提升散热效率,无需额外散热器即可满足100W以下耗散需求。

三、典型应用场景

XR80N04B的参数适配性使其覆盖多类低压大电流场景,核心应用包括:

  1. 小型无刷电机驱动
    如扫地机器人、无人机、小型伺服电机的换向电路——80A电流可支撑100W以上电机,低导通损耗减少电机发热,提升续航。

  2. 低压DC-DC转换器
    如12V转5V/3.3V的车载充电器、笔记本适配器次级开关——高转换效率(≥95%)可降低待机功耗,符合能源之星标准。

  3. 电池管理系统(BMS)
    作为电池充放电回路的开关管——宽温范围适应电动车(两轮/三轮)的户外环境,大电流承载能力支撑快速充电。

  4. 小型开关电源
    如LED驱动电源、智能家居设备电源——低RDS(on)减少功率损耗,提升电源效率,延长设备寿命。

四、性能优势总结

XR80N04B在同类产品中具备明显竞争力,核心优势如下:

  1. 高效节能:低导通电阻+高功率效率,适合对能耗敏感的电池供电设备(如电动车、无人机)。
  2. 高可靠性:工业级宽温+严格可靠性测试(温度循环、湿度老化),MTBF达10万小时以上。
  3. 设计灵活:兼容通用驱动,封装与进口器件pin-to-pin兼容,替换成本低。
  4. 成本优势:新锐半导体本土化生产降低成本,比同类进口产品价格低15%-20%,性价比突出。

五、品牌与质量保障

新锐半导体(XNRUSEMI)是国内专注功率半导体的厂商,XR80N04B经过全流程质量管控:

  1. 环保合规:符合RoHS标准,无铅无镉设计,满足欧盟出口要求。
  2. 全检管控:每批次经过电性参数测试、外观检测、可靠性老化,合格率≥99.8%。
  3. 技术支持:提供应用电路参考、散热设计建议,帮助客户快速落地产品。

总结

XR80N04B是一款高性价比的中低压大电流N沟道MOSFET,精准匹配12V/24V系统的功率控制需求,在低损耗、大电流、宽温适应等方面表现优异。无论是消费电子的小型化设计,还是工业控制的可靠性要求,XR80N04B都是替代进口器件的可靠选择,可帮助客户降低成本、提升产品竞争力。

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