WMSIC Electronic Components

Infineon IPD90N06S407ATMA2

ModelIPD90N06S407ATMA2
PackageTO-252
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Infineon IPD90N06S407ATMA2
Type
INFINEON
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
IPD90N06S407ATMA2
Electronic Component
1
Package
TO-252
Electronic Component
MOSFET
Electronic Component
MOSFET
Electronic Component
0g
Electronic Component
1
FET Type
N
Electronic Component
BM0227156359
Type
Surface Mount
Operating Temperature
55°C ~ 175°C(TJ)
Package / Housing
TO-252-3, DPak, SC-63
Vgs
±20V
Electronic Component
Electronic Component

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

IPD90N06S407ATMA2 产品概述

一、产品简介

IPD90N06S407ATMA2 是英飞凌(Infineon)推出的一款 N 沟 MOSFET,采用金属氧化物半导体技术,面向中高功率开关应用。器件为表面贴装封装(TO-252 / DPAK),具有较低的导通电阻和较高的漏极电流能力,适用于同步整流、电源转换、功率开关和马达驱动等场景。

二、关键电气参数

  • FET 类型:N 通道 MOSFET
  • 漏源电压 Vdss:60 V
  • 连续漏极电流 Id:90 A(在测试条件 Tc,即以壳体温度为基准)
  • 最大功率耗散 Pd:79 W(Tc,基于壳体散热条件)
  • 导通电阻 Rds(on):最大 6.9 mΩ @ Id = 90 A,Vgs = 10 V
  • 阈值电压 Vgs(th):最大 4 V @ Id = 40 µA(表明阈值并不极低,需合适驱动电压)
  • 栅极电荷 Qg:最大 56 nC @ Vgs = 10 V(影响开关损耗与驱动需求)
  • 允许栅极电压 Vgs(max):±20 V
  • 工作结温范围 TJ:-55 °C ~ +175 °C
  • 封装:TO-252-3(DPAK),表面贴装

三、主要特点与优势

  • 低导通电阻:在 10 V 栅压下 Rds(on) 可低至 6.9 mΩ(最大值),在高电流开关时能显著降低导通损耗。
  • 高电流能力:在标准测试壳体条件下可承载 90 A 连续电流,适合高功率密度设计。
  • 紧凑封装:TO-252(DPAK)表面贴装便于自动化贴装,兼顾散热和占板面积。
  • 宽工作温度:-55 ℃ 到 175 ℃ 的结温范围提升了在苛刻环境中的可靠性表现。

四、驱动与开关特性注意事项

  • 栅极驱动:器件在 10 V 驱动下有明确的最低 Rds(on) 指标,若希望获得最小导通损耗应采用接近 10 V 的驱动电压。Vgs(th) 最大值可达 4 V,说明在 5 V 逻辑驱动下其 Rds(on) 未必能满足低损耗要求,需通过实际测试确认或采用专用的驱动器/升压栅极驱动。
  • 栅极电荷 Qg = 56 nC(10 V 条件)属于中等偏高水平,快速切换时对驱动电流要求较大,应选用低阻抗、能提供短时间大电流的栅极驱动器以减小时延和能量损耗。
  • 开关损耗与 EMI:较大的 Qg 与高 di/dt 会增加开关损耗并可能引起电磁干扰,建议在高频开关场合配合合适的栅极串阻、RC 缓冲或阻尼网络以及布线抑制共模/差模噪声。

五、热管理与封装建议

  • 额定的 Id 与 Pd 均是在 Tc(壳体温度)测量条件下给出,实际在 PCB 板上运行时需通过合理的散热设计(增加铜箔面积、使用散热垫或散热器)来保证器件壳体温度在安全范围内。
  • TO-252 的中心散热片应焊接到大面积铜箔或接地/散热层以降低结壳热阻,注意焊盘设计与回流工艺以保证良好热传导和可靠焊接。
  • 推荐在高功率场合做热测量验证(如热成像或结温测量),并按实际工作条件估算结温。

六、典型应用场景

  • 同步整流与降压转换器(DC-DC)
  • 电机驱动与电流控制开关
  • 高效功率开关与负载切换
  • 汽车电子(12 V/48 V 系统中间功率段,需按车规要求验证)
  • UPS、电源管理模块与逆变器的小功率侧

七、布局与保护建议

  • 对于感性负载,建议在漏源回路控制浪涌的同时加入续流二极管、RC 吸收或 TVS 保护器件以防止过压应力。
  • PCB 布局应最小化高电流回路面积,优化电流回路路径,尽量靠近功率电感和输入输出电容放置,以降低寄生电感带来的过冲。
  • 在高速开关场合适当选用栅极电阻(常见 5–20 Ω 范围,依据系统要求调整)以控制振铃并限制瞬态电流,同时保持开关速度与开关损耗的平衡。

总结:IPD90N06S407ATMA2 是一款面向中高功率应用的 60 V、低 Rds(on)、高电流能力的 N 沟 MOSFET,适用于需要较高导通效率与紧凑封装的系统。设计时需特别关注栅极驱动能力与热管理措施,以发挥其最佳性能。

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