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XNRUSEMI XR9N20
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- XNRUSEMI XR9N20
- Type
- XNRUSEMI
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- XNRUSEMI
- Electronic Component
- XR9N20
- Electronic Component
- 1
- Package
- TO252-3L
- Electronic Component
- 1 N
- Electronic Component
- MOSFET
- Electronic Component
- 1g
- Electronic Component
- 1
- Electronic Component
- BM0264974404
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 30W
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
- Voltage(Vdss)
- 200V
- Capacitor(Ciss)
- 922pF
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XR9N20 N沟道MOSFET产品概述
一、产品核心定位
XR9N20是新锐半导体（XNRUSEMI）推出的中功率N沟道增强型MOSFET，采用TO-252-3L（DPAK）贴片封装，针对120V-200V电压范围、中等电流（≤9A）的开关/驱动场景优化，兼顾导通损耗、开关速度与可靠性，适合开关电源、电机驱动等多领域批量应用。
二、关键电气参数解析
XR9N20的参数设计平衡了性能与实用性，核心参数的应用意义如下：
- 耐压与载流能力：漏源电压（Vdss）200V，覆盖120V/150V等常见工业/电源电压；连续漏极电流（Id）9A，满足小功率电机、中等功率开关电源的持续载流需求，峰值电流能力（典型值约36A）进一步拓宽场景。
- 导通损耗控制：导通电阻（RDS(on)）225mΩ（@10V栅压、2A电流），处于同规格产品优秀区间——以2A负载为例，导通损耗仅0.9W，远低于30W最大耗散功率（Pd），降额使用后可靠性更高。
- 开关特性优化：栅极电荷量（Qg）22.8nC（@100V漏源电压）、反向传输电容（Crss）27pF——Qg小则开关损耗低，Crss低可削弱米勒效应，使开关过程更稳定，适配100kHz以内高频应用。
- 驱动兼容性：阈值电压（Vgs(th)）2V，匹配5V/10V常见驱动芯片（如UC3842、IR2110），无需额外升压电路即可稳定驱动。
- 宽温可靠性：工作温度-55℃~+150℃，覆盖工业级环境（户外设备、高温车间），满足严苛工况长期运行。
三、封装与散热设计
XR9N20采用TO-252-3L贴片封装，具备三大优势：
- 体积紧凑：尺寸约6.5mm×4.5mm，适配小型化电源、电机驱动板等紧凑设计；
- 散热高效：底部带散热焊盘，可通过PCB铜箔快速散出30W功耗，多数场景无需额外散热器；
- 安装便捷：贴片式封装适合自动化贴装，生产效率高，适合批量应用。
四、典型应用场景
XR9N20的参数特性使其适配多类场景：
- 开关电源：12V/24V转150V反激/正激电源、中功率LED驱动电源；
- 电机驱动：小型直流电机、无刷电机（BLDC）H桥驱动（如扫地机器人、小型工业风扇）；
- 工业控制：PLC输出级、继电器替代（负载切换）、传感器电源管理；
- 消费电子：笔记本电源适配器辅助开关、户外电源DC-DC模块。
五、品牌与品质保障
新锐半导体（XNRUSEMI）是国内专注功率器件研发的厂商，XR9N20通过工业级可靠性测试（温度循环、湿度老化），参数一致性好，性价比高于部分进口同规格产品，适合批量生产稳定应用。
六、总结
XR9N20是一款高性价比中功率MOSFET，在200V/9A规格下兼顾导通损耗、开关速度与宽温可靠性，TO-252封装适配小型化设计，可广泛应用于开关电源、电机驱动、工业控制等领域，是替代进口同类型号的优质选择。
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