WMSIC Electronic Components

Infineon IRFB7446PBF

Infineon IRFB7446PBF
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Product image

ModelIRFB7446PBF
PackageTO-220AB
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 Date code within 2 years

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Technical data

Product details

19 specifications

Core information

Product name
Infineon IRFB7446PBF
Type
INFINEON
Minimum package
1000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
IRFB7446PBF
Electronic Component
1
Package
TO-220AB
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
2.862g
Electronic Component
1
Electronic Component
BM69417934
Operating Temperature
55℃~+175℃
Power Dissipation(Pd)
99W
Electronic Component
Electronic Component
Electronic Component
1000
Voltage(Vdss)
40V

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

IRFB7446PBF 产品概述

产品简介

IRFB7446PBF是一款高性能的N沟道MOSFET，由知名半导体制造商Infineon（英飞凌）生产。该器件专为高功率应用而设计，具备较高的漏源电压和连续漏极电流能力，适合于各种工业和消费类电子设备的电源管理方案。其广泛的工作温度范围和优异的电气性能，使得IRFB7446PBF成为现代电力电子设计中的可靠选择。

主要参数

IRFB7446PBF的关键性能参数如下：

  • FET类型：N通道
  • 技术：MOSFET（金属氧化物半导体场效应管）
  • 漏源电压（Vdss）：40V，适合中高电压应用
  • 连续漏极电流（Id）：在25°C下可达120A（Tc），适合高流量的电力传输
  • 驱动电压：最大Rds On为6V，最小Rds On为10V，方便与不同控制逻辑兼容
  • 导通电阻（Rds On）：在10V的栅极源电压下，最大导通电阻为3.3毫欧@70A，显示出优异的导通性能，降低了开关损耗
  • 栅极阈值电压（Vgs(th)）：最大值为3.9V@100µA，体现出良好的开关性能
  • 栅极电荷（Qg）：在10V的驱动下，栅极电荷的最大值为93nC，这有助于提高开关速度和效率
  • Vgs：承受电压最大值为±20V，增加了对栅极驱动电压的安全裕量
  • 输入电容（Ciss）：最大值为3183pF，在25V的漏源电压下，反映出器件的良好频率特性
  • 功率耗散（Pd）：最大值为99W（Tc），能够满足高功率应用的需求
  • 工作温度范围：-55°C至175°C（TJ），适用于各种严苛的工作环境
  • 封装类型：TO-220AB，提供良好的散热性能，便于散热器的安装
  • 供应商器件封装：TO-220-3，满足一般电子布线要求

应用场景

IRFB7446PBF广泛应用于以下领域：

  1. 电源变换器：用于DC-DC转换器、AC-DC电源和UPS系统中，能够有效提升系统的能效。
  2. 电机驱动：在电动机驱动电路中可用作开关元件，实现高效的动能转换。
  3. 电动车：在电动汽车的动力系统中，作为了电力管理的重要组成部分。
  4. 消费电子：在高性能的消费类电子设备中，提供稳定的电源输出。
  5. 工业自动化：用于自动化控制电路，提升工业装备的性能。

优势

选用IRFB7446PBF的主要优势在于其出色的热管理和电气性能。较低的导通电阻减少了开关损耗，进而提高了整体能效。此外，该器件的高电流和电压能力，确保其在高强度工作条件下依然能够稳定运行，对提升产品的可靠性至关重要。

总结

IRFB7446PBF是一款全面的高功率N通道MOSFET，凭借其卓越的电气特性和广泛的应用范围，提供了功能强大且经济高效的解决方案。无论是用于电源转换、驱动电机还是在工业控制方面，这款MOSFET都展现出了极大的潜力，符合当今电力电子行业对性能和可靠性的高要求。

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