WMSIC Electronic Components

XNRUSEMI XR2310

ModelXR2310
PackageSOT-23
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 XR2310
Type
XNRUSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR2310
Electronic Component
1
Package
SOT-23
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.041g
Electronic Component
1
Electronic Component
BM0264974425
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1.5W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
60V

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

XR2310 产品概述

一、产品简介

XR2310 是一款高细胞密度沟槽式 N 沟道 MOSFET,封装为 SOT-23,面向小功率开关与负载开关应用。器件额定漏源电压 Vdss=60V,连续漏极电流 Id=3A,结合低导通电阻与较小体积,适合空间受限且需较好导通效率的电源与负载管理场景。符合 RoHS 要求,并通过整套可靠性认证。

二、主要参数与特性

  • 漏源电压:Vdss = 60V
  • 连续漏极电流:Id = 3A(受封装与 PCB 散热限制)
  • 导通电阻:RDS(on) = 100 mΩ @ Vgs = 10V
  • 阈值电压:Vgs(th) ≈ 2V(典型)——具有一定逻辑电平响应,但在低电压驱动下 RDS(on) 会上升
  • 耗散功率:Pd = 1.5W(器件热限制,实际可承受电流须基于 PCB 热阻计算)
  • 栅极电荷:Qg = 9 nC @ 30V(中等栅电荷,开关损耗需关注)
  • 输入/反向传输电容:Ciss = 350 pF,Crss = 23 pF(开关速度适中,Miller 效应小)
  • 工作温度:-55 ℃ ~ +150 ℃
  • 封装:SOT-23,体积小,适合高密度布局

三、典型应用

  • 电源路径开关、负载开关与电池隔离控制
  • DC-DC 升/降压控制开关(低到中功率)
  • 便携设备电源管理、背光或小功率 LED 驱动开关
  • 一般开关/保护电路、反接保护和短路限流场景

四、封装与散热注意事项

SOT-23 封装热阻较高,Pd = 1.5W 是在理想散热条件下的标称值。实际使用中:

  • 在 PCB 设计时应增加器件下方和两侧的铜箔面积,做热扩散铺铜并采用多层过孔连接以提升散热能力。
  • 在连续大电流工作时,应根据 RDS(on) 与电流计算耗散功率 P = I^2·RDS(on),并保证结温不超过最大值。
  • 不建议在高环境温度下长期满载使用,必要时考虑更大封装或并联(并联需注意电流均分)。

五、使用建议

  • 为获得最低导通电阻,建议采用 Vgs ≈ 10V 驱动;若仅有 4.5V 驱动,需评估 RDS(on) 增加对系统热和压降的影响。
  • 栅极电荷 Qg=9nC,驱动上升/下降时会产生显著能量损耗:在高频切换应用中应计算开关损耗并选用合适的驱动器或降低开关频率。
  • 为抑制振铃与限流冲击,推荐在门极串联小电阻(典型 10–47 Ω)并视情况加 RC 抑制或缓启动方案。
  • 对感性负载工作时,在器件两端并联合适的续流二极管或使用 TVS 防止瞬态超压,保护 MOSFET。

六、质量与合规

XR2310 满足 RoHS 及绿色产品要求,并通过全功能可靠性认证,适合商业和工业级应用场景。出货前请参考完整数据手册与器件典型曲线,按应用环境做热仿真与可靠性验证,以确保长时间稳定运行。

总结:XR2310 在 60V、3A 级别的小功率开关场景中提供良好的导通性能与体积优势,适合对空间与效率有要求的电源与负载管理设计。请在实际电路中严格按热设计和驱动条件选型使用。

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