WMSIC Electronic Components

XNRUSEMI XR3N10L

ModelXR3N10L
PackageSOT23-3L
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 XR3N10L
Type
XNRUSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR3N10L
Electronic Component
1
Package
SOT23-3L
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264974398
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
100V
Capacitor(Ciss)
440pF

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

XR3N10L 产品概述

一、产品简介

XR3N10L 是 XNRUSEMI(新锐)推出的一款高性能沟槽型 N 沟道 MOSFET,采用 SOT23-3L 小封装,专为空间受限且要求开关效率与导通损耗平衡的电源管理应用设计。器件具备高单元密度与良好的栅极驱动特性,适合多数同步降压转换器及通用功率开关场合。

二、主要电气参数

  • 类型:N 沟道 MOSFET(沟槽型)
  • 漏源耐压 Vdss:100 V
  • 连续漏极电流 Id:2.5 A
  • 导通电阻 RDS(on):200 mΩ @ Vgs = 10 V
  • 耗散功率 Pd:1 W(SOT23-3L 封装,需注意 PCB 散热设计)
  • 阈值电压 Vgs(th):1.5 V
  • 总栅极电荷 Qg:5.3 nC @ 50 V
  • 输入电容 Ciss:440 pF
  • 反向传输电容 Crss:10 pF
  • 工作结温范围:-55 ℃ ~ +150 ℃
  • 环保与可靠性:符合 RoHS,100% 保证 EAS,并通过全功能可靠性认证

三、关键特性与优势

  • 低导通电阻与适中栅极电荷的平衡设计,既降低导通损耗又能保持较低的开关损耗,适合高频开关场景。
  • SOT23-3L 小封装适配空间受限的模块和便携式电源板,便于自动化贴装。
  • 较高的 Vdss(100 V)使其能在宽输入电压范围的 DC-DC 转换及电池保护电路中可靠工作。
  • 宽工作温度范围和通过可靠性认证,适合工业级与消费类产品的长期可靠使用。

四、典型应用场景

  • 同步降压转换器(作为低侧开关或控制电路中的通用开关)
  • 电源管理与负载开关、电池保护电路
  • DC-DC/SMPS 辅助开关、反向保护与浪涌抑制
  • 小功率马达驱动与便携式设备电源开关

五、热管理与布局建议

  • SOT23-3L 封装的 Pd 为 1 W,实际功耗受 PCB 铜箔面积、层间热传导及环境温度影响较大。建议在器件下方和周围增加散热铜箔,必要时将封装附近铺大面积散热铜或过孔引至内层/底层散热区域。
  • 在高频开关应用中,尽量缩短栅极、漏极与源极之间的回流路径以降低寄生电感;在门极驱动线上并联合适的门极电阻以抑制振铃并控制开关速率。
  • 注意器件的最大结温不超过 150 ℃,并预留足够的安全裕度以延长寿命。

六、封装与可靠性

  • 封装:SOT23-3L(适合 SMB/SMT 自动化生产)
  • 环保:符合 RoHS 要求
  • 可靠性:100% EAS 保证,并通过全功能可靠性认证,适合要求一致性与可靠性的工业与消费类量产应用。

七、选型与使用注意事项

  • Vgs(th)=1.5 V 表示导通起点,不能作为器件在低压(例如 3.3 V)驱动下能充分导通的保证值;若需在 10 V 驱动下获得额定 RDS(on)=200 mΩ,请设计相应驱动电压。
  • Qg=5.3 nC(@50 V)表明在高电压开关时需要考虑驱动功率与驱动能力,选择驱动器或 MCU 驱动电路时应评估驱动电流与切换损耗。
  • 推荐在设计初期进行功耗仿真与 PCB 热仿真,验证在目标工作条件下的结温与性能表现。

订货信息:型号 XR3N10L,品牌 XNRUSEMI(新锐),封装 SOT23-3L。如需样片、详细数据手册(含典型波形、二次极限与封装尺寸)或应用参考电路,请联系供应商获取完整资料。

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