WMSIC Electronic Components

LRC LMN2500N3T5G

ModelLMN2500N3T5G
PackageSOT-883
BrandLRC
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 26+

Available for RFQ

Technical data

Product details

17 specifications

Core information

Product name
LRC LMN2500N3T5G
Type
LRC
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LRC
Electronic Component
LMN2500N3T5G
Electronic Component
1
Package
SOT-883
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.011g
Electronic Component
1
Electronic Component
BM0264890191
Electronic Component
Electronic Component
Electronic Component
10000
Voltage(Vdss)
20V
Current(Id)
1A

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

LMN2500N3T5G N沟道MOSFET产品概述

一、产品核心定位与品牌依托

LMN2500N3T5G是乐山无线电(LRC) 推出的小功率N沟道增强型MOSFET,针对低电压(≤20V)、小电流(连续1A) 应用场景设计,核心优势是小尺寸集成、低导通损耗与高可靠性,适配便携电子、小型家电等高密度布局需求。

LRC作为国内老牌功率半导体厂商,拥有30+年器件设计制造经验,产品覆盖消费电子、工业控制、汽车电子等领域,LMN2500N3T5G依托其成熟工艺,品质稳定且供货周期可控,是中小功率开关应用的高性价比选择。

二、关键电性能参数解析

该器件的核心参数直接决定了应用边界,重点关注以下指标:

  1. 漏源击穿电压(Vdss):20V
    确保在12V/18V等常用电源系统中,即使出现电压波动也不会击穿,保障电路安全。
  2. 连续漏极电流(Id):1A
    满足小功率负载驱动(如小型电机、1W以内LED阵列、电池充放电控制),脉冲峰值电流(Idm)可达2A以上,适应瞬态负载变化。
  3. 导通电阻(Rds(on)):典型值50mΩ(Vgs=4.5V时)
    低导通电阻是降低损耗的关键——导通损耗=Id²×Rds(on),50mΩ的阻值可将1A负载的导通损耗控制在50mW以内,无需额外散热片。
  4. 栅源阈值电压(Vgs(th)):典型值2.5V
    兼容3.3V/5V数字逻辑电平,可直接由MCU GPIO驱动,无需额外驱动电路,简化系统设计。
  5. 栅源电压范围:±20V
    避免栅极过压损坏(如静电、驱动电路异常),提升应用安全性。

三、封装特性与物理尺寸

采用SOT883超小型表面贴装封装,是该器件适配高密度PCB的核心设计:

  • 物理尺寸(典型值,mm):长1.6±0.1、宽1.0±0.1、高0.6±0.1,引脚间距0.5±0.1,属于“微小型”封装,可在1cm²内布局多个器件。
  • 环保与工艺:无铅无卤,符合RoHS 6.0与REACH法规;焊盘设计兼容回流焊工艺,峰值温度≤260℃(时间≤10s),生产效率高。
  • 热特性:封装热阻Rθja≈120℃/W,在1A连续电流下,结温升幅≤6℃,无需额外散热措施。

四、典型应用场景

因参数匹配小功率、低电压需求,LMN2500N3T5G主要用于以下场景:

  1. 便携电子:智能手机/耳机、智能手环/手表的电源管理(电池充放电控制、外设电源开关);
  2. 小型家电:智能插座、电动牙刷、小型加湿器的负载驱动与状态切换;
  3. 工业控制:小型传感器模块的电源开关、低功率继电器(1A以下)驱动;
  4. 消费电子配件:移动电源的输出切换、USB-C接口的负载保护。

五、可靠性与环境适应性

LRC对该器件的可靠性验证覆盖全生命周期:

  • 宽温工作:结温范围-55℃~150℃,适应户外便携设备的高低温环境;
  • ESD防护:HBM(人体模型)≥2kV、MM(机器模型)≥200V,抵御生产/使用中的静电干扰;
  • 长期可靠性:通过温度循环(-55℃~125℃,1000次)、湿度测试(85℃/85%RH,1000h),符合GB/T 4588.1标准。

六、应用注意事项

  1. 栅极防护:避免栅极电压超过±20V,可串联10kΩ~100kΩ电阻限制栅极电流;
  2. 驱动电平:确保Vgs≥2.5V(典型),否则器件未完全导通,损耗会大幅增加;
  3. 焊接规范:回流焊峰值温度不超过260℃,时间≤10s,防止封装变形;
  4. 负载匹配:若负载电流超过1A(连续),需选择同系列更高规格产品(如LMN3000N4T5G)。

综上,LMN2500N3T5G以“小尺寸、低损耗、高可靠”为核心竞争力,是中小功率开关应用的优选器件,尤其适配便携电子与高密度PCB设计场景。

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