WMSIC Electronic Components

UMW IRLML0030TR(UMW) IRLML0030TR

ModelIRLML0030TR(UMW)
PackageSOT-23
BrandUMW
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
UMW IRLML0030TR(UMW)
Type
UMW
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
IRLML0030TR(UMW)
Electronic Component
1
Package
SOT-23
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.038g
Electronic Component
1
Electronic Component
BM0264965982
Power Dissipation(Pd)
1.3W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
30V
Capacitor(Ciss)
382pF
Output Capacitor(Coss)
84pF

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

UMW IRLML0030TR 场效应管产品概述

UMW(友台半导体)推出的IRLML0030TR是一款N沟道增强型功率MOSFET,专为低压、中电流、高密度设计场景打造,凭借小封装、低损耗、易驱动等核心优势,广泛应用于便携电子、物联网终端等领域。

一、产品定位与核心属性

IRLML0030TR属于低压中功率MOSFET,核心定位是替代传统小功率晶体管,满足3.7V-12V系统的电源控制、负载开关等需求。其核心属性可概括为:

  • 小封装:采用SOT-23封装,体积仅约1.6mm×2.9mm,适配高密度PCB设计;
  • 中电流:连续漏极电流达5.3A,峰值电流可满足瞬时负载需求;
  • 低损耗:导通电阻低至22mΩ(Vgs=10V时),导通损耗小;
  • 易驱动:1.7V阈值电压,兼容3.3V/5V逻辑电平,无需额外驱动电路。

二、关键参数深度解析

IRLML0030TR的参数设计精准匹配低压应用场景,核心参数的价值需结合实际场景理解:

1. 电压与电流能力

  • 漏源击穿电压(Vdss)30V:覆盖3.7V(单节锂电池)、5V(USB)、12V(小型家电/车载低压)等主流低压系统,留有足够安全裕量;
  • 连续漏极电流(Id)5.3A:在SOT-23封装下实现较高电流承载能力,可满足手机充电、电动牙刷电机驱动等中等负载需求;
  • 耗散功率(Pd)1.3W:封装散热能力适配其导通损耗,避免长时间工作过热。

2. 导通与驱动特性

  • 导通电阻(RDS(on))22mΩ@10V:低导通电阻是降低功率损耗的关键——假设负载电流1A,导通损耗仅为22mW,远低于普通晶体管;
  • 阈值电压(Vgs(th))1.7V@25uA:在3.3V/5V MCU的IO口直接驱动下即可完全导通,无需电平转换电路,简化系统设计;
  • 栅极电荷量(Qg)2.6nC@15V:极低的栅极电荷意味着开关速度快,可支持100kHz以上的高频切换(如DC-DC变换器),减少开关损耗。

3. 电容特性

  • 输入电容(Ciss)382pF、反向传输电容(Crss)39pF、输出电容(Coss)84pF:电容参数影响开关过程中的米勒效应与EMI(电磁干扰)——较低的Crss可降低开关时的电压过冲,提升系统稳定性,适合对EMI敏感的便携设备。

三、封装设计与可靠性

IRLML0030TR采用SOT-23表面贴装封装,具有以下设计优势:

  • 体积紧凑:尺寸仅1.6mm(宽)×2.9mm(长)×1.1mm(高),可大幅节省PCB空间,适配智能手环、蓝牙耳机等小型设备;
  • 焊接可靠:引脚采用镀锡工艺,抗氧化性能好,回流焊兼容性强,良率高;
  • 温度适应性:支持-55℃至150℃的工作温度范围(行业标准),可满足极端环境下的稳定运行(如车载低温场景)。

四、典型应用场景

IRLML0030TR的参数与封装特性,使其在多个领域具备替代优势:

  1. 便携电子设备:手机/平板的电池保护电路、负载开关,智能手环的电源管理模块;
  2. 小型家电:电动牙刷、剃须刀的电机驱动,USB充电盒的电源切换;
  3. 物联网终端:传感器节点的低功耗电源控制,智能门锁的辅助电源开关;
  4. 车载低压系统:车载USB接口的负载开关、车内氛围灯的驱动电路(12V系统适配)。

五、市场竞争优势

对比同规格进口器件(如TI、ON Semiconductor的同封装产品),IRLML0030TR具备明显性价比优势:

  • 性能均衡:在SOT-23封装下实现5.3A连续电流+22mΩ低导通电阻,兼顾电流能力与损耗;
  • 成本可控:UMW作为国产半导体品牌,价格低于进口同类产品,适合批量应用;
  • 技术支持:提供完善的 datasheet 与应用参考设计,助力客户快速集成。

综上,UMW IRLML0030TR是一款专为低压中功率场景优化的MOSFET,凭借小封装、低损耗、易驱动等核心优势,成为便携电子、物联网等领域的高性价比选择。

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