WMSIC Electronic Components

XNRUSEMI XR200N03G

ModelXR200N03G
PackageTO263
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XNRUSEMI XR200N03G
Type
XNRUSEMI
Minimum package
800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR200N03G
Electronic Component
1
Package
TO263
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
1g
Electronic Component
1
Electronic Component
BM0264844092
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
87W
Electronic Component
Electronic Component
Electronic Component
800
Voltage(Vdss)
30V

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

XR200N03G 产品概述

一、概述

XR200N03G 是 XNRUSEMI(新锐)推出的一款高单元密度沟槽式 N 沟道功率 MOSFET,额定漏源电压 30V,连续漏极电流 200A。器件在 10V 栅压下具有极低的导通电阻(RDS(on) = 2.9 mΩ),并具备较高的耗散功率(Pd = 87W,TO-263 封装),适合高电流同步降压转换器及其它高效率开关电源应用。

二、主要参数(概要)

  • 类型:N 沟道 MOSFET(沟槽结构,高单元密度)
  • Vdss:30 V
  • Id(连续):200 A
  • RDS(on):2.9 mΩ @ Vgs = 10 V
  • Pd:87 W(封装及测试条件相关)
  • Vgs(th):2.4 V
  • Qg(总栅极电荷):143 nC @ 10 V
  • Ciss:6.272 nF,Crss:718 pF
  • 工作温度:-55 ℃ ~ +150 ℃
  • 封装:TO-263(D2PAK)
  • 认证与特性:RoHS、绿色产品、100% 保证雪崩能量耐量(EAS)及完整功能可靠性认证

三、关键特性与优势

  • 极低导通电阻:在 10 V 栅压下 2.9 mΩ 可显著降低导通损耗,利于高电流场合的效率优化。
  • 强大载流能力:200 A 连续电流使其适合并联或单片大电流开关。
  • 完整的雪崩保护能力:100% EAS 测试保证在感性负载切换时的鲁棒性。
  • 高单元密度沟槽工艺:在保持低 RDS(on) 的同时兼顾开关性能与可靠性。
  • 企业级合规:满足 RoHS 要求并通过功能可靠性认证,便于产品认证流片。

四、驱动与开关性能建议

  • 为获得标称 RDS(on),推荐 Vgs = 10 V 的驱动电压;在 4.5–5 V 逻辑电平下会显著增加导通电阻。
  • 总栅极电荷 Qg = 143 nC,驱动器需能提供足够充放电电流以控制开关损耗与开关速度。举例:若希望 100 ns 完成栅极充电,峰值驱动电流 ≈ 1.43 A;更快转换需更大驱动电流,并可能增加 EMI。
  • Crss(718 pF)提示 Miller 效应显著,布局需缩短栅极—漏极环路并适当选择栅阻以抑制振铃与电磁干扰。

五、热管理与封装注意

  • TO-263(D2PAK)封装提供良好散热路径,但实际功耗能力与 PCB 散热设计密切相关。建议采用大面积铜箔散热、热过孔与底部散热区或散热片以保持结温低于额定上限。
  • Pd=87 W 通常指在特定基板/散热条件下测得的值,实际应用中务必根据 PCB 热阻(RθJA)计算结温并留裕量。

六、典型应用

  • 同步降压转换器(高电流主开关/同步整流)
  • 服务器与电信电源、点对点供电模块
  • 电机驱动前端与功率级开关
  • 汽车电子(30V 级别)、工业电源与电池管理系统

七、选型与使用要点

  • 若系统以 5 V 或更低栅压驱动,应评估在 Vgs = 4.5–5 V 下的 RDS(on) 并确认热预算。
  • 大 Qg 意味着在高频率开关时驱动功耗不可忽视,需计算驱动器平均能量:Pdrive = Qg × Vdrive × fsw。
  • 在感性负载或存在高 dv/dt 场景时,EAS 保证提高系统鲁棒性,但仍建议合理限制应力与使用吸收电路。

八、小结

XR200N03G 以其极低的导通电阻、大电流能力与完整的雪崩耐量,适合对效率与可靠性要求较高的同步降压及高电流电源设计。合理的栅驱设计与 PCB 热管理是发挥其性能的关键。若需进一步的模型数据、RθJC/RθJA、典型开关波形或封装引脚图,可提供以便进行电路仿真与版图优化。

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