WMSIC Electronic Components

Infineon IPB017N10N5

ModelIPB017N10N5
PackageTO-263-7
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

19 specifications

Core information

Product name
Infineon IPB017N10N5
Type
INFINEON
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
IPB017N10N5
Electronic Component
1
Package
TO-263-7
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
1.71g
Electronic Component
1
Electronic Component
BM0228561169
Operating Temperature
55℃~+175℃
Power Dissipation(Pd)
375W
Electronic Component
Electronic Component
Electronic Component
1000
Voltage(Vdss)
100V
Capacitor(Ciss)
15.6nF

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

IPB017N10N5 产品概述

IPB017N10N5 是英飞凌(Infineon)面向电力类应用的一款高性能 N 沟道功率 MOSFET。器件针对 100V 级别的中高压功率转换与电机控制场合进行了优化,具备极低的导通电阻、较大的连续电流能力和高温工作能力,适用于要求高效率和高功率密度的电力电子系统。

一、主要参数汇总

  • 器件类型:N 沟道功率 MOSFET(数量:1)
  • 最大漏源电压 Vdss:100 V
  • 导通电阻 RDS(on):1.7 mΩ @ VGS = 10 V, ID = 100 A
  • 阈值电压 VGS(th):3.8 V(门限电压,表征导通起始)
  • 栅极总电荷 Qg:168 nC @ VGS = 10 V(高电荷量)
  • 连续漏极电流 ID:180 A(器件极限/封装相关)
  • 最大耗散功率 PD:375 W(按标准测试条件)
  • 输入电容 Ciss:15.6 nF @ 50 V
  • 反向传输电容 Crss:140 pF @ 50 V
  • 工作温度范围:-55 ℃ ~ +175 ℃
  • 封装:TO-263-7(D2PAK 变体,多引脚散热加强)
  • 适用行业:电力(逆变器、整流与开关电源、电机驱动等)

二、器件特点与优势

  • 极低的导通电阻(1.7 mΩ),在高电流工况下能显著降低导通损耗,提高系统效率。
  • 高额定电流能力(180 A)和高耗散功率(375 W),利于高功率密度设计。
  • 宽温度工作范围,适应严苛工业环境。
  • 封装为 TO-263-7,便于基板焊接并提供良好散热路径,适合大电流拓扑。

三、驱动与开关特性注意事项

  • 门限电压 3.8 V 为阈值参数,实际低导通电阻需在 VGS = 10 V 驱动下才能达到标称 RDS(on)。因此建议采用 10–12 V 门极驱动电压,非“逻辑电平”直接驱动的器件。
  • Qg = 168 nC 表明该器件栅极电荷较大,驱动器需能提供相应的瞬态电流以实现高速开关。门极驱动损耗计算示例:Pgate ≈ Qg × Vdrive × fSW。以 Vdrive = 10 V、fSW = 100 kHz 为例,Pgate ≈ 168e-9 × 10 × 100e3 ≈ 0.168 W(仅栅极充放电损耗,实际还需考虑驱动峰值电流与驱动器效率)。
  • 由于 Ciss(15.6 nF)和 Crss(140 pF)较大,器件在开关过渡期的能量交换和 Miller 效应明显,需选择合适的栅电阻与驱动峰值电流以控制 dv/dt 和振铃,平衡开关损耗与 EMI。

四、热设计与并联使用

  • 虽然 PD 标称值高达 375 W,但实际耗散能力受封装、PCB 铜箔面积、散热器与环境温度限制。设计时必须参考具体 RthJA / RthJC 和厂商热阻曲线进行温升计算与散热设计。
  • 并联使用时需注意电流分享:即便 RDS(on) 低,器件间的 RDS 和温度系数导致电流不均衡,推荐使用小阻值的源极阻抗或电流均流措施,并考虑在 PCB 布局上优化热平衡。

五、典型应用场景

  • 同步整流与高效降压(Buck)转换器的主开关或同步管。
  • 中/大功率逆变器与电机驱动(风电、光储逆变、工业伺服、电动车相关子系统)。
  • 不间断电源(UPS)、服务器电源及电力电子试验台的高电流开关单元。
  • 各类功率级的半桥与全桥拓扑。

六、实用建议与设计注意

  • 驱动器选择:建议采用能提供多安培瞬时电流的专用栅极驱动芯片(峰值 5–10 A 或更高),以在允许的开关损耗范围内实现快速切换。
  • 栅极阻抗:根据系统 EMI 与 dv/dt 控制需求,选择 2–10 Ω 的串联栅阻,并考虑在驱动回路中加入阻尼或 RC 吸收网络以抑制振铃。
  • 保护与可靠性:应设计过流、过温与软关断保护;对于有反向能量需求的应用,注意器件体二极管的恢复特性与能量吸收能力,必要时并联缓冲器或采用 RC/snubber。
  • 焊接与存储:遵循厂商提供的封装焊接曲线与 ESD 处理规范,避免热机械应力和静电损坏。

七、结论

IPB017N10N5 是一款面向高功率电力电子应用的高性能 MOSFET,凭借 1.7 mΩ 的超低导通电阻和 100 V 电压等级,在高电流、高效率场合具有明显优势。设计时需重点关注栅极驱动能力、热管理与开关损耗的折衷,以发挥器件的最佳性能。建议结合系统开关频率、散热条件与保护策略进行整体优化评估。

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