WMSIC Electronic Components

XNRUSEMI XR30N03BD

ModelXR30N03BD
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XNRUSEMI XR30N03BD
Type
XNRUSEMI
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR30N03BD
Electronic Component
1
Package
PDFN3333-8L
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.112g
Electronic Component
1
Electronic Component
BM0263415500
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
10W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
30V

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

XR30N03BD N沟道MOSFET产品概述

XR30N03BD是新锐半导体(XNRUSEMI)推出的一款低压大电流N沟道增强型MOSFET,专为30V以下电压范围的高效电源管理、负载控制及小型驱动场景设计。其结合了小封装、低导通损耗、宽温度适应性等核心优势,可满足消费电子、工业控制等领域的高密度、高可靠性需求。

一、产品定位与基本属性

XR30N03BD属于低压功率MOSFET范畴,核心针对低电压(≤30V)、大电流(≥25A)的系统设计,无需额外偏置电压即可工作(增强型特性)。

  • 品牌:新锐半导体(XNRUSEMI)
  • 封装:PDFN-8L(尺寸3.3×3.3mm,表面贴装)
  • 类型:N沟道增强型
  • 温度范围:-55℃~+150℃(工业级宽温)

二、核心电气参数解析

XR30N03BD的参数设计聚焦低损耗、高兼容性、宽适应性三大方向:

1. 电压与电流能力

  • 漏源击穿电压(Vdss):30V,覆盖常见低压电源(12V、24V系统)及多串锂电池组(如6串锂电池标称25.2V);
  • 连续漏极电流(Id):25A,满足大电流负载(如小型电机、大功率LED组)的持续工作需求。

2. 导通损耗控制

导通电阻(RDS(on)):22.5mΩ(@Vgs=4.5V),处于同封装同电压等级器件的优秀水平。低导通电阻直接降低导通功率损耗(P=I²R),例如25A负载下的导通损耗仅约1.4W,减少系统发热。

3. 驱动兼容性

阈值电压(Vgs(th)):2.5V(@Id=250μA),兼容3.3V、5V等常见MCU/驱动IC的输出电平,无需额外升压电路即可驱动,简化电路设计、降低成本。

4. 开关特性

栅极电荷量(Qg):15nC(@Vgs=10V),低栅极电荷意味着开关速度快,适合高频DC-DC转换器(如100kHz以上开关频率),提升电源转换效率(可达90%以上)。

5. 功率与温度适应性

  • 最大耗散功率(Pd):10W,结合PDFN-8L封装的散热设计,可有效导出工作热量;
  • 温度范围:-55℃~+150℃,覆盖工业户外设备、汽车周边及消费电子的极端温度场景。

三、封装特性与散热设计

PDFN-8L封装是XR30N03BD的核心优势之一:

  • 小型化:尺寸仅3.3×3.3mm,比传统TO-252封装小约60%,适合便携式设备(移动电源、智能手表)、小型家电等空间受限场景;
  • 散热优化:8引脚中包含专用散热焊盘,可直接与PCB铜箔连接,提升热传导效率;表面贴装工艺便于自动化生产,降低组装成本。

四、典型应用场景

XR30N03BD的参数特性使其适配多类场景:

  1. 低压DC-DC转换器:如12V转5V/5A、24V转12V/3A等高效降压电路;
  2. 负载开关:电池供电设备的电源通断控制(笔记本电脑、移动电源输出开关),低压降延长电池续航;
  3. 电池保护电路:6串锂电池组的过充/过放保护,大电流能力满足电池组放电需求;
  4. 小型电机驱动:无人机电机、玩具车电机、扫地机器人电机等,宽温适应不同工作环境;
  5. 大功率LED驱动:LED台灯、显示屏背光驱动,低损耗减少LED发热,提升亮度稳定性。

五、性能优势总结

XR30N03BD通过参数与封装的协同优化,具备以下核心价值:

  • 高效能:低RDS(on)与低Qg结合,导通损耗+开关损耗双降低;
  • 小型化:PDFN-8L小封装,满足高密度布局需求;
  • 宽兼容:3.3V/5V驱动兼容+工业级宽温,覆盖多场景;
  • 高可靠:150℃最高工作温度,提升长期稳定性。

XR30N03BD作为新锐半导体的低压大电流MOSFET,在消费电子、工业控制等领域具有较高性价比,是小型化高效系统的理想选择。

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