WMSIC Electronic Components

Infineon IRF520NPBF

ModelIRF520NPBF
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

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
Infineon IRF520NPBF
Type
INFINEON
Unit
Electronic Component
Minimum package
1000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
IRF520NPBF
Electronic Component
1
Package
TO-220AB
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
2.75g
Electronic Component
1
Electronic Component
BM69419223
Operating Temperature
55℃~+175℃
Power Dissipation(Pd)
48W
Electronic Component
Electronic Component
Electronic Component
1000

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

IRF520NPBF 产品概述

一、基本介绍

IRF520NPBF是一款高性能的N通道MOSFET,具有优良的电气特性和广泛的应用场景。作为分类中的一员,IRF520NPBF特别适合高电压、大电流的开关和线性应用,日常使用中可以广泛用于电源管理、马达驱动、开关电源以及其他高效电力转换系统。由于其杰出的导通电阻和高功率处理能力,IRF520NPBF成为了一种常用的FET选择。

二、关键参数

  1. 类型与技术
    IRF520NPBF是一种N通道金属氧化物半导体场效应管(MOSFET),采用先进的制造工艺,确保了它在高频、高性能电路中的可靠性及效率。

  2. 电压及电流特性

    • 漏源电压(Vdss):该器件的最大漏源电压为100V,能够支持较高的电压应用。
    • 连续漏极电流(Id):在25°C条件下,IRF520NPBF的最大漏极电流为9.7A,适合大电流的应用场景。
  3. 导通电阻与栅极电压
    IRF520NPBF在10V栅极电压下,具有最大导通电阻Rds(on)为200毫欧(在5.7A条件下测得),这极大降低了在工作期间的功耗和发热,有助于提高整体系统效率。

  4. 栅阈值电压
    在不同的漏极电流Id和栅源电压Vgs下,IRF520NPBF的栅阈值电压Vgs(th)最大为4V(适用电流为250µA),这使得设备可以在较低的栅电压下开启,具备较好的控制特性。

  5. 功率耗散
    IRF520NPBF的最大功率耗散在环境温度下可达48W,表明其在高负荷工作条件下仍能保持稳健性能。

  6. 工作温度范围
    该器件能够在-55°C至175°C的广泛温度范围内稳定工作,非常适合恶劣环境的应用。

三、封装与安装

IRF520NPBF采用TO-220AB封装,设计上便于通孔安装,具有良好的散热性能及机械强度,适合快速集成于多种电子电路中。该封装的设计使得IRF520NPBF在散热和体积之间保持了良好的平衡,从而优化了系统的整体设计。

四、应用场景

IRF520NPBF因其卓越的性能被广泛应用于多个领域,包括:

  • 开关电源(SMPS):在电源转换器中充当开关元件,提供高效能量转换。
  • 功率放大器:用于音频及RF放大器等高功率增益应用。
  • 电动机控制:在电动机驱动系统中调节电流,提供精准控制。
  • 电子控制系统:如HVAC、汽车电子等领域,通过高效的开关控制实现能量管理。

五、总结

综上所述,IRF520NPBF是一款高压大电流的N通道MOSFET,凭借其出色的电气特性和广泛的应用潜力,成为了现代电子设计中不可或缺的重要元件。其可靠的性能及控制特性使其无论是在工业、消费电子还是汽车电子领域都具备了极高的实用价值,是电力管理和系统优化的理想选择。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.