WMSIC Electronic Components

XNRUSEMI XR30N03D

ModelXR30N03D
PackagePDFN3333-8L
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XNRUSEMI XR30N03D
Type
XNRUSEMI
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR30N03D
Electronic Component
1
Package
PDFN3333-8L
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.112g
Electronic Component
1
Electronic Component
BM0264844126
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
15W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
30V
Capacitor(Ciss)
816pF

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

XR30N03D N沟道功率MOSFET产品概述

一、产品核心参数与封装规格

XR30N03D是新锐半导体(XNRUSEMI)推出的N沟道增强型功率MOSFET,采用PDFN3333-8L贴片封装,专为低电压大电流应用场景优化。其核心参数覆盖关键性能维度:

  • 耐压与电流:漏源击穿电压(Vdss)30V,可稳定承受低电压系统的瞬态波动;连续漏极电流(Id)30A,峰值电流能力适配短期过载需求;
  • 导通损耗:10V栅源电压(Vgs)、7A漏极电流下,导通电阻(RDS(on))仅8mΩ,显著降低导通损耗;
  • 功率与栅极特性:最大耗散功率(Pd)15W,满足中小功率散热需求;阈值电压(Vgs(th))1.5V,兼容3.3V/5V等常见驱动电平;栅极电荷量(Qg)8.4nC(@15V Vgs),开关速度可控;
  • 电容与环境:输入电容(Ciss)816pF、反向传输电容(Crss)82.6pF(均@15V Vgs),开关损耗与EMI表现均衡;工作温度范围-55℃~+150℃,适配工业级及恶劣环境。

PDFN3333-8L封装体积仅3.3×3.3mm,漏极焊盘直接贴合PCB铜箔,散热效率优于传统TO-252封装,同时支持自动化贴装,适合批量生产。

二、关键性能优势

XR30N03D针对低电压大电流场景的设计,核心优势体现在:

  1. 低损耗高效能:8mΩ的RDS(on)相比同级别器件降低约20%,30A连续电流下导通损耗仅7.2W,减少设备发热,提升系统效率;
  2. 宽驱动兼容性:1.5V阈值电压无需额外电平转换,可直接匹配MCU、专用驱动IC,简化电路设计;
  3. 均衡开关特性:8.4nC栅极电荷结合合理电容参数,既保证中高频(100kHz以内)开关速度,又避免过高开关损耗与EMI风险;
  4. 强环境适应性:-55℃~+150℃宽温范围,覆盖户外设备、工业控制等场景的温度波动;
  5. 紧凑封装设计:体积仅为传统封装的1/3,节省PCB空间,适配便携式设备小型化需求。

三、典型应用场景

XR30N03D的参数特性使其广泛适用于以下场景:

  1. 快充与移动电源:PD3.0/QC4.0快充适配器的输出开关管,12V/2.5A、9V/3A档位下低损耗减少发热;
  2. 便携式电子:无人机、平衡车、电动滑板的电机驱动,30A电流匹配小型电机,宽温适应户外环境;
  3. 电池管理:锂电池组过充/过放/过流保护,30A承载能力适配18650/21700电池组;
  4. 低压DC-DC:12V转5V、24V转12V降压电路的同步整流管,转换效率可达95%以上;
  5. 小型家电:小型风扇、电动玩具、智能家居的电机驱动,紧凑封装适配产品小型化。

四、应用设计注意事项

为确保稳定运行,设计需注意:

  1. 栅极驱动:采用≥10mA驱动电流的IC(如IR2101、TPS2822),栅极电压不超20V(防击穿);
  2. 散热设计:漏极焊盘需设计≥10cm²铜箔(或多层过孔),30A电流下可加装小型散热片;
  3. 过压防护:漏源并联10V~15V TVS管,抑制瞬态过压;
  4. 过流保护:加入电流采样电阻或专用IC,避免峰值电流损坏;
  5. 焊接工艺:回流焊峰值温度240℃~260℃,保证焊盘清洁,避免虚焊影响散热。

五、总结

XR30N03D凭借低导通电阻、大电流承载、宽温范围及紧凑封装,在快充、便携式设备、电池管理等场景具有高性价比。其均衡的性能与可靠设计,是低电压大电流应用的优选器件。

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