WMSIC Electronic Components

Infineon IPD180N10N3GATMA1

ModelIPD180N10N3GATMA1
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 23+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Infineon IPD180N10N3GATMA1
Type
INFINEON
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
IPD180N10N3GATMA1
Electronic Component
1
Package
TO-252
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.491g
Electronic Component
1
Electronic Component
BM0228289624
Operating Temperature
55℃~+175℃
Power Dissipation(Pd)
71W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
100V

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

IPD180N10N3GATMA1 产品概述

一、产品简介

IPD180N10N3GATMA1 是英飞凌(Infineon)出品的一款高压 N 沟道功率 MOSFET,封装为 TO-252(常见 DPAK 形式),适合中高功率、开关频率中等的电源与电机控制应用。器件额定漏源电压为 100V,连续漏极电流 43A,导通电阻在 VGS=10V 时仅 18mΩ,综合了较低导通损耗与良好的开关性能,适合在效率与尺寸都有要求的系统中作为主开关或同步整流器件使用。

下列为关键规格汇总(来源于提供的基础参数):

  • 类型:N 沟道 MOSFET
  • Vdss(漏源耐压):100 V
  • Id(连续漏极电流):43 A
  • RDS(on):18 mΩ @ VGS = 10 V
  • Pd(最大耗散功率):71 W
  • VGS(th)(阈值电压):3.5 V
  • Qg(总门极电荷):25 nC @ 10 V
  • Ciss(输入电容):1.8 nF
  • Crss(反向传输电容):11 pF
  • Coss(输出电容):315 pF
  • 工作温度范围:-55 ℃ ~ +175 ℃
  • 封装:TO-252(DPAK)

二、主要特性与优势

  • 100V 额定电压可满足大多数中高压开关场景(如 48V 总线、工业电源等)。
  • 18 mΩ 的低导通电阻(在 10V 驱动下)有助于减少导通损耗、提高效率并降低器件发热。
  • Qg=25nC 与 Ciss=1.8nF 的组合在保持较低开关损耗的同时,也便于与中等驱动能力的门极驱动器配合。
  • TO-252 表面贴装封装便于在 PCB 上实现紧凑布局和较好的热管理(配合大铜箔和通孔热过孔,能改善散热性能)。
  • 宽温度范围(-55~175°C)提高了在苛刻环境下的可靠性余量(具体的过载与寿命需参照完整数据手册)。

三、电气与开关性能说明(设计参考)

  • 门极驱动:器件在 VGS=10V 时达到规格化的 RDS(on),因此推荐采用 10V 的驱动电压以获得最佳导通性能。由于阈值电压 VGS(th)=3.5V,单靠 3.3V 或 5V 逻辑电平可能无法充分导通;若必须使用低压逻辑驱动,应评估导通损耗并考虑采用栅极浮升或驱动器。
  • 门极能量估算:按 Ciss=1.8nF,Vg=10V 计算,门极每次充放电存储的能量约为 0.5·Ciss·Vg^2 ≈ 125 nJ。门极相关平均功耗可按此值乘以开关频率估算(实际驱动器损耗和能量回收机制会影响最终数值)。
  • 门极峰值电流:在开关瞬间,峰值电流近似由 Vdrive / Rg 决定(例如若外接栅极电阻 Rg = 5 Ω,峰值电流约为 10V/5Ω = 2A),因此驱动器应能承受短时峰值电流。
  • 开关损耗与电容影响:Coss=315pF 和 Crss=11pF 决定了开关过程中的电流与能量转移特性。设计应注意 dV/dt 产生的瞬态电流(Icoss = Coss · dV/dt)以及 Miller 电容(Crss)对关断时栅源耦合的影响,必要时采用缓冲栅阻、阻尼或吸收网络(RC、RCD、TVS)抑制过冲与振铃。

四、热与封装注意事项

  • Pd=71W 表明器件在理想散热条件下的最大耗散能力,但实际 PCB 散热、环境温度与封装热阻会显著影响允许的持续电流。TO-252 封装需要配合大面积铜箔、下方散热垫与多通孔导热以降低结点温度。
  • PCB 设计建议:在 MOSFET 下方和附近布置较大的散热铜箔,必要时通过多孔(via)将热量传导到 PCB 另一面或内层。确保电源回路短且粗,减小寄生电感,并为高频开关环路提供专用回流路径。

五、典型应用与设计要点

  • 适用场景:DC–DC 转换器(中功率段)、电机驱动与 H 桥、同步整流、逆变/UPS、负载开关等需要 100V 额定且关注效率的应用。
  • 实用建议:
    • 使用合适的栅极驱动器并保持栅极走线短,外接适当的栅极电阻(5–22Ω)来控制 dv/dt 与抑制振铃。
    • 在高 dV/dt 场景加装 RC 吸收或 RCD 以保护器件与降低 EMI。
    • 对于高平均功率工作场合,进行结温仿真与热仿真以确认 PCB 散热方案。
    • 若用于并联以扩大电流能力,注意匹配 RDS(on)、分流均流与热耦合。

六、选型建议与替代考虑

在需要 100V、低导通电阻与中等开关性能的场合,IPD180N10N3GATMA1 是兼顾效率与成本的常规选择。对于要求更低 RDS(on)(以进一步降低导通损耗)或更低 Qg(以减小驱动损耗)的场景,可在英飞凌或其他厂商产品线中比较相邻型号并评估封装、热特性与驱动匹配。最终器件选型应基于系统电压、峰值/平均电流、开关频率与散热条件的综合权衡。

总结:IPD180N10N3GATMA1 在 100V/43A 级别提供了良好的导通与开关折衷,适合多种工业与电源应用。设计时重点在于合适 gate 驱动、低寄生布局与充分的 PCB 散热设计。若需更详细的绝对最大值、典型曲线与封装引脚图,请参考英飞凌完整数据手册。

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