WMSIC Electronic Components

Infineon IPB110P06LM

ModelIPB110P06LM
PackageTO-263-3
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 IPB110P06LM
Type
INFINEON
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
IPB110P06LM
Electronic Component
1
Package
TO-263-3
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
1.905g
Electronic Component
1
Electronic Component
BM0209685250
Operating Temperature
55℃~+175℃
Power Dissipation(Pd)
300W
Electronic Component
Electronic Component
Electronic Component
1000
Voltage(Vdss)
60V

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

IPB110P06LM 产品概述

一款来自 Infineon 的高性能 P 沟道功率 MOSFET,IPB110P06LM 面向对开关速度、低导通损耗和高电流能力有严格要求的电力电子应用。器件在 60V 额定电压下提供极低的导通电阻(11 mΩ @ |Vgs|=10V),配合较大的输出和输入电容,适合用作高端开关、同步整流或高侧开关等场合。封装为 TO-263-3(D2PAK),便于表面贴装和散热处理。

一、主要参数(摘要)

  • 类型:P 沟道 MOSFET
  • 漏源电压 Vdss:60 V
  • 连续漏极电流 Id:100 A(器件极限,实际散热限制需考虑)
  • 导通电阻 RDS(on):11 mΩ @ |Vgs| = 10 V
  • 阈值电压 Vgs(th):约 2 V(测量电流 5.55 mA;为数值幅值,P 沟道器件在使用时以负向 Vgs 激活)
  • 栅极电荷 Qg:281 nC @ 10 V
  • 输出电容 Coss:1.2 nF
  • 输入电容 Ciss:8.5 nF
  • 反向传输电容 Crss:260 pF
  • 漏极耗散功率 Pd:300 W
  • 数量:1 只 P 沟道
  • 品牌:Infineon
  • 封装:TO-263-3(D2PAK)

二、主要特性与优势

  • 极低的导通电阻(11 mΩ)在较大直流或脉冲电流条件下可显著降低 conduction 损耗,适合高电流路径。
  • 高额定电流 100 A(瞬态/脉冲场合)支持大功率转换应用。
  • 较大的 Ciss(8.5 nF)与 Qg(281 nC)意味着栅极电容较大,有利于稳定开关但要求较强的栅极驱动能力以实现快速切换。
  • TO-263-3 封装兼顾功率能力与贴片工艺,便于 PCB 上采用大铜厚、热垫增强散热。

三、应用场景

  • 高侧开关/电源断路(汽车、工业电源、高端电源管理)
  • 同步整流或降压转换器中作为高侧开关(尤其在 12V~48V 系统)
  • 反向保护、负载切换、功率路径选择
  • 工业驱动、通信电源以及需要 P 沟道器件以简化驱动逻辑的应用

四、设计与使用建议

  • 栅极驱动:Qg = 281 nC 表明器件需要较强的驱动能力以实现快速切换。若期望在 100 ns 级别的开关边沿,栅极驱动峰值电流约为 Qg / tr ≈ 281 nC / 100 ns ≈ 2.8 A;若允许较慢边沿(数百 ns),驱动需求相应下降。平均栅极电流与开关频率相关:Ig_avg ≈ Qg × fSW(例如 100 kHz 时约 28 mA)。因此在高频或快速边沿场合应选用专用驱动器或并联驱动级。
  • 门极电压与极性:作为 P 沟道器件,器件通过负向 Vgs 导通。标称 RDS(on) 在 |Vgs| = 10 V 时测得,实际电路设计时应保证驱动器能提供足够的负向栅极电压幅度以达到低 RDS(on)。阈值电压约 2 V(按幅值),但阈值仅表征导通起始,非工作电阻指标。
  • 开关损耗与 Coss:Coss = 1.2 nF 影响开关瞬时能量消耗,快速切换时需注意能量在开关跃迁期间的损耗与电磁干扰(dV/dt)。可通过缓冲串联电阻或 RC 缓冲网络调节开关速度以在效率与 EMI 之间权衡。
  • 热管理:器件 Pd 标称 300 W,但该值依赖于测试条件与散热环境。实际并联大电流时需评估 I^2 × RDS(on) 产生的功耗(例如 50 A 流过时损耗约 50^2 × 0.011 ≈ 27.5 W),并据此设计铜箔面积、散热垫或外部散热器。TO-263-3 在 PCB 上铺设足够的散热铜箔和通孔可以显著降低结温。
  • 并联与热均衡:在极高电流需求下可考虑并联多只 MOSFET,但需注意均流与门极驱动一致性,保证热共享。

五、封装与可靠性要点

  • TO-263-3(D2PAK)适用于自动回流焊工艺,便于大功率 SMD 解决方案。为保证长期可靠性,推荐在 PCB 布线阶段实现充足的热槽和加固焊盘。
  • 在汽车或工业温度范围(-55 ℃ 至 +175 ℃)下使用时,应关注器件在高温下 RDS(on) 的增大以及热循环导致的焊点疲劳问题。合理的去耦、缓冲与软启动策略可降低热应力。

总结:IPB110P06LM 以其极低的导通电阻、大电流能力和工业级封装,适合需要高效率、高电流和可靠散热的高端电源及开关应用。设计时需重视栅极驱动能力与散热设计,以发挥器件的最佳性能。

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