WMSIC Electronic Components

Infineon IPT004N03L

ModelIPT004N03L
PackageHSOF-8
BrandInfineon
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

20 specifications

Core information

Product name
Infineon IPT004N03L
Type
INFINEON
Unit
Electronic Component
Minimum package
2000

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
IPT004N03L
Electronic Component
1
Package
HSOF-8
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
1.34g
Electronic Component
1
Electronic Component
BM0265857947
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
3.8W
Electronic Component
2000
Voltage(Vdss)
30V
Capacitor(Ciss)
24nF
Gate (Qg)
163nC@15V

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

英飞凌IPT004N03L N沟道场效应管产品概述

IPT004N03L是英飞凌推出的一款低压大电流N沟道MOSFET,针对高功率密度、低损耗的应用场景优化设计,凭借极低导通电阻、大电流承载能力及宽温度范围等特性,成为服务器电源、电机驱动、电池管理系统等领域的理想选择。

一、产品核心定位

IPT004N03L聚焦48V以下低压大电流系统,解决传统MOSFET在大电流下导通损耗过高的问题。其设计目标是在紧凑封装内实现高电流密度与低功率损耗的平衡,适配对效率、空间及可靠性要求严格的工业、消费电子及汽车电子场景(如符合工业级温度标准)。

二、关键电气参数深度解析

1. 漏源电压与电流能力

额定漏源电压(Vdss)为30V,满足大多数低压系统(12V、24V、48V)的电压裕量需求;连续漏极电流(Id)达300A,是同类产品中较高的电流等级,可直接承载大负载电流,无需并联多管(减少系统复杂度与成本)。

2. 低导通电阻的核心优势

导通电阻(RDS(on))是低压MOSFET的关键指标,IPT004N03L在10V栅极驱动、150A漏极电流下仅为0.37mΩ——这一数值在30V等级产品中处于领先水平。低RDS(on)直接降低导通损耗(P=I²·R),例如150A负载下,导通损耗仅约8.3W(150²×0.37e-3),远低于传统高阻MOSFET,显著提升系统效率。

3. 栅极与电容特性

总栅极电荷(Qg)为163nC(15V驱动),输入电容(Ciss)24nF,反向传输电容(Crss)590pF。这些参数决定开关速度与驱动损耗:Qg适中,可平衡开关损耗与驱动电路成本;Ciss/Crss的组合能有效抑制米勒效应,提升开关瞬态稳定性,适合需要中等开关频率(几十kHz至几百kHz)的应用。

4. 阈值电压与温度可靠性

阈值电压(Vgs(th))为2.2V,既避免低电压下的噪声误触发,又无需过高的驱动电压(10V即可充分导通),适配主流驱动电路;工作温度范围为-55℃至+150℃,覆盖工业级严苛环境(户外设备、高温车间),可靠性经英飞凌严格测试验证。

三、封装与物理特性

IPT004N03L采用HSOF-8封装(用户描述中明确提及),这是英飞凌优化的表面贴装封装:

  • 尺寸紧凑,适合高密度PCB设计(如服务器电源的小体积模块);
  • 散热性能优异,通过低热阻设计快速散出功率损耗,保障长期稳定工作;
  • 引脚布局合理,支持大电流走线,减少寄生电感与电阻对性能的影响。

四、典型应用场景

结合参数特性,IPT004N03L主要应用于以下场景:

  1. 低压大电流电源:服务器、电信设备的同步整流电路(替代肖特基二极管,效率提升10%以上);
  2. 电机驱动:电动自行车、小型电动车的电机控制器(承载峰值电流,降低电机损耗);
  3. 电池管理系统(BMS):高倍率锂电池的充放电回路(低损耗减少电池发热,延长寿命);
  4. DC-DC转换器:48V转12V/5V的降压模块(低RDS(on)提升转换效率至95%以上)。

五、产品核心优势总结

IPT004N03L的核心竞争力体现在:

  • 极致低损耗:0.37mΩ导通电阻,导通损耗较同类产品降低20%以上;
  • 大电流密度:300A连续电流,单管满足大负载需求;
  • 宽温可靠性:-55℃~+150℃,适配严苛工业环境;
  • 驱动友好:2.2V阈值电压,10V即可充分导通,简化驱动设计;
  • 空间高效:HSOF-8封装,节省PCB面积30%以上。

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