WMSIC Electronic Components

YANGJIE YJL2102W

ModelYJL2102W
PackageSOT-323
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE YJL2102W
Type
SOT-323
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
YJL2102W
Electronic Component
1
Package
SOT-323
Electronic Component
0.031g
Electronic Component
1
Electronic Component
BM0228274080
Electronic Component
Electronic Component
Electronic Component
3000

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

YJL2102W N沟道场效应管产品概述

一、核心参数概览

YJL2102W是扬杰科技推出的低压N沟道增强型MOSFET,核心参数精准匹配低压功率应用的关键需求:

  • 漏源击穿电压(Vdss):20V(满足5V/12V等低压系统的耐压要求,避免过压损坏);
  • 连续漏极电流(Id):3A(支持中等功率负载的持续稳定工作,如小型电池供电设备);
  • 导通电阻(RDS(on)):57mΩ@Vgs=4.5V、Id=2.5A(低导通电阻可显著降低导通损耗,提升电源效率);
  • 阈值电压(Vgs(th)):1.1V(兼容3.3V/5V常见逻辑电平,无需额外电平转换电路,简化驱动设计);
  • 栅极电荷量(Qg):3.61nC@Vgs=4.5V(低Qg特性加快开关速度,减少开关损耗);
  • 寄生电容:Ciss=220pF、Crss=26pF、Coss=34pF(低寄生电容降低高频干扰,提升电路稳定性);
  • 耗散功率(Pd):250mW(小封装下的合理功率承载能力,适配低功耗场景);
  • 工作温度:-55℃~+150℃(覆盖工业级与消费级应用的温度范围,极端环境下可靠运行)。

二、关键性能特点

  1. 低损耗高效能:57mΩ的导通电阻在SOT-323小封装中表现突出,配合3A连续电流,可有效降低低压电路中的功率损耗(如电池供电设备的待机功耗);
  2. 快速开关响应:仅3.61nC的栅极电荷量与低Crss(反向传输电容),大幅缩短开关时间,适合高频DC-DC转换、负载快速切换等场景;
  3. 宽逻辑兼容性:1.1V的阈值电压兼容3.3V/5V逻辑电平,可直接由MCU或逻辑芯片驱动,无需额外驱动电路;
  4. 小体积易集成:采用SOT-323表面贴装封装(尺寸约2.3×2.9mm),节省PCB空间,适配便携式设备的小型化设计;
  5. 环保合规:符合RoHS标准,无铅无卤,满足绿色电子产业的环保要求。

三、封装与典型应用

3.1 封装形式

YJL2102W采用SOT-323(SC-70) 3引脚表面贴装封装,引脚定义清晰(D=漏极、G=栅极、S=源极),适配自动化贴片生产,生产效率高。

3.2 典型应用场景

  • 便携式电子:智能手机、蓝牙耳机、智能手环等可穿戴设备的电池充放电控制、负载开关(如耳机供电切换);
  • 低压电源管理:5V/12V DC-DC降压转换器(Buck电路)的开关管、线性稳压器的辅助切换;
  • 电池保护电路:小型锂电池(18650/聚合物电池)的过充/过放保护、过流保护开关;
  • 消费类电子:智能音箱、电动牙刷、小型智能家居设备的电源切换、信号通断控制。

四、可靠性与环境适应性

  • 温度稳定性:-55℃至+150℃的工作温度范围,覆盖工业级(-40℃+85℃)与消费级(-20℃+85℃)需求,极端温度下性能无明显衰减;
  • 质量保障:扬杰科技作为国内功率半导体龙头,产品通过AEC-Q101(汽车级)或工业级可靠性测试,批次一致性好,故障率低;
  • 抗干扰性:低寄生电容与优化的栅极设计,减少电磁干扰(EMI),提升电路在复杂环境下的抗干扰能力。

五、选型参考

YJL2102W适用于低压(≤20V)、中等功率(≤3A)、小封装的应用场景:

  • 若需更高功率(如5A以上),可选择扬杰同系列TO-252封装产品(如YJL3010W);
  • 若需更低导通电阻(如30mΩ以下),可考虑SOT-23或TO-92封装的同类型MOSFET;
  • 对于便携式设备的电源管理,YJL2102W的小体积、低损耗特性具有明显性价比优势,是替代进口同类产品的高可靠选择。

综上,YJL2102W凭借低损耗、快开关、小封装等特点,成为低压功率应用(尤其是便携式电子)的理想MOSFET选型。

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