WMSIC Electronic Components

XNRUSEMI XR35N10

ModelXR35N10
PackageTO252-3L
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 XR35N10
Type
XNRUSEMI
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR35N10
Electronic Component
1
Package
TO252-3L
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
1g
Electronic Component
1
Electronic Component
BM0264974439
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
42W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
100V
Capacitor(Ciss)
1.964nF

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

XR35N10 产品概述

一、产品概述

XR35N10 是 XNRUSEMI(新锐)推出的一款高性能沟槽式 N 沟道 MOSFET,额定漏—源电压 100V,连续漏极电流 35A,适用于要求中高电压与大电流的电源转换场合。器件具有极高的单元密度与优化的沟槽结构,在同步降压转换器与开关功率应用中能提供优异的导通特性与开关性能。产品符合 RoHS 与绿色环保要求,并 100% 保证雪崩能量,满足完整功能可靠性需求。封装为常见的 TO252-3L,便于 PCB 布局与散热设计。

二、关键参数

  • 极性:N 沟道(单个)
  • 漏—源电压 Vdss:100 V
  • 连续漏极电流 Id:35 A
  • 导通电阻 RDS(on):25 mΩ @ Vgs = 10 V
  • 功耗 Pd:42 W
  • 阈值电压 Vgs(th):1.2 V
  • 总栅极电荷 Qg:20 nC @ 80 V
  • 输入电容 Ciss:1.964 nF
  • 反向传输电容 Crss:74 pF
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • 封装:TO252-3L

三、主要优点

  • 低导通电阻:25 mΩ(10V 驱动)在导通损耗上具有明显优势,适合高效率低压差应用。
  • 优化栅极特性:总栅极电荷 20 nC 有利于在保持较小开关损耗的同时实现快速切换。
  • 良好开关电容特性:Ciss 与 Crss 值适中,有助于预测驱动能量与回灌能量。
  • 高可靠性:100% 雪崩能量保证,适合承受瞬态应力的应用场景。
  • 宽温区工作:-55 ℃ 至 +150 ℃,适用于工业级环境。

四、典型应用场景

  • 同步降压(Synchronous Buck)转换器的低侧或高侧(配合合适驱动)的功率开关。
  • 开关电源(SMPS)、点对点电源与多相电源模块。
  • 电池管理、电机驱动及工业控制系统中的高电压开关元件。
  • 需要雪崩容忍能力的应用,如电感反激或瞬态冲击场合。

五、设计与使用建议

  • 驱动电压:为获得标称 RDS(on),建议驱动栅极达到 10 V;在低压栅驱动下应考虑升高损耗。
  • 栅极驱动布局:尽量缩短驱动回路长度,使用低阻抗的栅极路径并考虑串联栅阻以抑制振铃与峰值电流。
  • 散热管理:TO252-3L 在无外部散热时功耗能力有限(Pd=42W 标称),应根据 PCB 铜箔面积与散热片设计进行热阻计算并在高功率应用中做降额。
  • 开关损耗评估:基于 Qg(20 nC)与开关频率,计算驱动能量与效率损耗,必要时优化驱动器或选用软开关拓扑。
  • 保护与可靠性:尽管器件保证雪崩能量,仍建议在电路中加入合适的尖峰抑制(RC、TVS)与过流保护,保证长期稳定运行。

六、封装与可靠性

TO252-3L 封装便于波峰焊与手工焊接,适合中等功率 PCB 应用。器件通过 RoHS 认证并满足绿色产品要求,制造与出厂测试包括对雪崩能量的 100% 测试,适合对可靠性有较高要求的工业与消费类电源设计。

总结:XR35N10 在 100V/35A 级别中提供了兼顾低导通阻与适中栅极电荷的良好平衡,适合同步降压与各类开关电源场景。设计时关注驱动电压、开关布局与散热设计,可充分发挥该器件的性能优势。

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