WMSIC Electronic Components

YANGJIE YJL3407A

ModelYJL3407A
PackageSOT-23
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YANGJIE YJL3407A
Type
SOT-23
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
YJL3407A
Electronic Component
1
Package
SOT-23
Electronic Component
0.034g
Electronic Component
1
Electronic Component
BM0265324203
Electronic Component
Electronic Component
Electronic Component
3000
models
YJL3407A
version
1
prompt_id
15
package_id
42
image_model
gpt-image-2.5-flare
master_path
chengming/packages/42/cm-master-zh/e74d8c7408a72be1112592afb09f1ab1bc8c386755136c62d0329761e186f161.png

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

YJL3407A P沟道MOSFET产品概述

YJL3407A是扬杰科技(YANGJIE)推出的低压小功率P沟道MOS场效应管,采用超小型SOT-23贴片封装,专为便携电子、小型电源及工业控制等场景设计,具备低导通电阻、高电流密度、宽温适应性等核心优势,可满足高密度PCB布局与可靠运行需求。

一、产品核心定位与价值

作为一款30V耐压级P沟道MOSFET,YJL3407A针对低电压(≤30V)、中小电流(≤4.1A) 应用场景优化,核心价值体现在:

  1. 小封装大电流:SOT-23封装下实现4.1A连续漏极电流,兼顾高密度设计与负载能力;
  2. 低导通损耗:10V栅源电压下导通电阻仅55mΩ,显著降低导通功率损耗,提升电源效率;
  3. 宽温可靠运行:支持-55℃至+150℃结温范围,覆盖工业级与消费电子的温度需求;
  4. 快速开关特性:栅极电荷量6.8nC(10V下),开关损耗低,适合高频电路应用。

二、关键电气参数解析

YJL3407A的参数设计精准匹配低压应用需求,核心参数如下:

1. 耐压与电流能力

  • 漏源击穿电压(Vdss):30V,确保在12V/24V等低压系统中安全工作,留有充足裕量;
  • 连续漏极电流(Id):4.1A(25℃),满足多数便携设备、小型电源的负载电流需求;
  • 耗散功率(Pd):1.2W,在SOT-23封装下提供足够的功率承载能力,配合PCB散热可稳定运行。

2. 导通特性

  • 导通电阻(RDS(on)):55mΩ(Vgs=-10V,Id=-4.1A),该数值在同封装、同耐压级产品中处于领先水平,可有效减少导通时的压降与损耗,尤其适合对效率敏感的电源电路。

3. 开关特性

  • 栅极电荷量(Qg):6.8nC(Vgs=-10V,Vds=10V),低Qg值意味着栅极驱动功率小,开关速度快;
  • 输入电容(Ciss):580pF,反向传输电容(Crss)86pF,电容特性稳定,开关过程中电压过冲小,可靠性高。

4. 阈值与可靠性

  • 栅源阈值电压(Vgs(th)):2.4V(Id=250uA,25℃),在3.3V/5V等常用控制电压下可可靠导通,无需额外升压电路;
  • 工作温度范围:-55℃至+150℃,满足工业环境(如低温户外、高温车间)及消费电子(如充电时高温)的温度要求。

三、封装与环境适应性

YJL3407A采用SOT-23封装(尺寸约2.9×1.6×1.1mm),具备以下优势:

  1. 超小型化:适合便携设备(如智能手机、蓝牙耳机)的高密度PCB布局,节省空间;
  2. 贴片式设计:兼容自动化贴装工艺,提升生产效率;
  3. 环境适应性:宽温范围+封装可靠性,可在振动、湿度等复杂环境下稳定工作,无需额外防护。

四、典型应用场景

YJL3407A广泛适用于以下场景:

  1. 便携电子设备:智能手机、平板电脑的电源管理(负载开关、电源路径选择);
  2. 小型电源模块:DC-DC转换器(低压侧同步整流)、USB充电器的输出开关;
  3. 工业控制:小型继电器驱动、传感器信号开关、低功率电机控制;
  4. 消费电子:蓝牙耳机、智能手表的电源控制、电池保护电路;
  5. 车载辅助电路:12V低压系统的小功率开关(如车内LED照明控制)。

五、应用注意事项

为确保YJL3407A稳定可靠运行,需注意以下几点:

  1. 栅极驱动:推荐使用-4V至-10V的栅源电压(避免超过最大Vgs限制),栅极可串联100Ω左右电阻抑制静电与过冲;
  2. 热管理:SOT-23封装的热阻较高,需在PCB上增加漏极焊盘的铜箔面积(建议≥1cm²),避免结温超过150℃;
  3. 静电防护:MOSFET栅极易受静电损坏,生产、测试过程中需采取ESD防护措施(如接地、离子风扇);
  4. 耐压匹配:应用电路的最大电压需低于Vdss 30V,避免过压击穿。

YJL3407A凭借其平衡的电气性能、小封装与宽温特性,成为低压小功率P沟道MOSFET的高性价比选择,可有效满足多领域的应用需求。

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