WMSIC Electronic Components

XNRUSEMI XR3416

ModelXR3416
PackageSOT23
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 XR3416
Type
XNRUSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR3416
Electronic Component
1
Package
SOT23
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264844127
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
900mW
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
20V

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

XR3416 产品概述

一、产品简介

XR3416 是一款高单元密度的沟槽式 N 沟道 MOSFET,采用 SOT-23 封装,专为小功率开关与负载开关场景优化设计。该器件兼顾极低导通电阻与较小驱动需求,适合在空间受限且对效率有要求的电源管理和负载切换应用中使用。符合 RoHS 与绿色环保要求,并通过全功能可靠性认证。

二、主要规格

  • 类型:N 沟道 MOSFET(单片,1 个)
  • 漏源耐压 Vdss:20 V
  • 连续漏极电流 Id:6 A
  • 导通电阻 RDS(on):21 mΩ @ VGS = 4.5 V
  • 功率耗散 Pd:900 mW
  • 阈值电压 VGS(th):1.0 V
  • 总栅极电荷 Qg:8 nC
  • 输入电容 Ciss:545 pF
  • 输出电容 Coss:103 pF
  • 反向传输电容 Crss(Miller):6 pF
  • 工作温度:-55 ℃ ~ +150 ℃
  • 封装:SOT-23
  • 静电放电(HBM):2000 V
  • 品牌:XNRUSEMI(新锐)

三、性能解读

  • 低 RDS(on):21 mΩ(4.5 V 驱动)在导通损耗上表现优秀,有利于减少传导损耗和发热,适合电流较大的开关路径。
  • 栅极特性:Qg = 8 nC、Ciss = 545 pF,驱动能量适中,配合常见 MCU/驱动器可获得较快开关;Crss = 6 pF 表明 Miller 效应较小,有利于提高开关稳定性和降低误触发风险。
  • 阈值电压 1 V 表示具备一定的逻辑电平兼容性,但实际低电压驱动下的 RDS(on) 需参考完整数据手册测定值。
  • Pd = 900 mW 与 SOT-23 封装特性决定了热管理与 PCB 散热设计非常关键,长时间高电流工作需合理铺铜与热过流保护。

四、典型应用

  • 便携式与手持设备的电源管理与负载开关
  • 系统电源分配与电池保护开关
  • 小功率 DC-DC 开关分立场合
  • 通断控制、负载旁路和功率路径选择

五、设计与布局建议

  • 散热:SOT-23 封装散热受限,建议在 PCB 上为漏极/源极铺设足够铜箔以降低结-环境温升,并按实际应用评估 Pd 限制。
  • 驱动:以 4.5 V 以上门极电压可达到标称 RDS(on);驱动电流与开关频率增大时,应评估 Qg 带来的开关能量损耗并考虑串联门极电阻以抑制振铃。
  • 抗干扰与保护:在高 dV/dt 场合加防反向二极管或 RC 阻尼网络以降低电磁干扰与开关应力。
  • ESD:器件 HBM 等级 2 kV,装配与调试时仍需保持常规静电防护措施。
  • 使用前请参阅完整数据手册,确认 VGS(max)、脉冲电流能力及其它极限参数。

六、可靠性与合规性

XR3416 已通过全功能可靠性认证,工作温度覆盖 -55 ℃ 至 +150 ℃,并满足 RoHS 与绿色产品规范,适合工业级与消费类产品的长期设计需求。

七、结论

XR3416 在 SOT-23 小型封装中实现了较低的导通电阻与合理的驱动需求,适合空间受限且效率敏感的小功率开关与负载开关应用。为保证长期可靠运行,请在实际设计中重视 PCB 散热、门极驱动及保护电路设计,必要时参考完整规格书以确定极限和动态特性。

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