WMSIC Electronic Components

Infineon BSC076N06NS3GATMA1

ModelBSC076N06NS3GATMA1
PackageTDSON-8
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

20 specifications

Core information

Product name
Infineon BSC076N06NS3GATMA1
Type
INFINEON
Unit
Electronic Component
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
BSC076N06NS3GATMA1
Electronic Component
1
Package
TDSON-8
Electronic Component
MOSFET
Electronic Component
MOSFET
Electronic Component
0g
Electronic Component
1
FET Type
N
Electronic Component
BM0227760311
Type
Surface Mount
Operating Temperature
55°C ~ 150°C(TJ)
Package / Housing
8-PowerTDFN
Vgs
±20V

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

BSC076N06NS3GATMA1 产品概述

一、产品简介

BSC076N06NS3GATMA1 是英飞凌(Infineon)OptiMOS™ 系列的单片 N 沟道功率 MOSFET,额定漏源电压 60V,面向需要低导通损耗与良好开关性能的开关电源和功率转换应用。器件采用表面贴装 TDSON-8(8-PowerTDFN)封装,适合高密度 PCB 布局与热管理设计。

二、主要规格

  • 类型:N 通道 MOSFET(OptiMOS)
  • 漏源电压 Vdss:60 V
  • 连续漏极电流 Id:50 A(基于铜基底温度 Tc)
  • 最大 Rds(on):7.6 mΩ @ Id=50 A, Vgs=10 V
  • 栅阈电压 Vgs(th):最大 4 V @ ID=35 µA
  • 总栅电荷 Qg(最大):50 nC @ Vgs=10 V
  • 最大栅极电压:±20 V
  • 输入电容 Ciss(最大):4000 pF @ Vds=30 V
  • 功率耗散 Pd:2.5 W(Ta),69 W(Tc)
  • 工作结温:-55°C ~ 150°C(TJ)
  • 封装/安装:PG-TDSON-8-5 / TDSON-8(表面贴装)

三、关键特性与优势

  • 低导通电阻(7.6 mΩ)可显著降低导通损耗,适合高电流路径应用。
  • OptiMOS 制程在导通损耗与开关损耗之间实现良好折衷,适合同步整流及点对点降压转换器。
  • 较高的额定电流(50 A,基于 Tc)与较高的功耗承受能力(69 W @ Tc)支持高功率密度设计。
  • 相对较大的输入电容与栅极电荷表明在高频开关时需合适的驱动与布局以控制开关损耗与电磁干扰(EMI)。

四、栅驱与开关性能注意事项

  • 推荐在 Vgs=10 V 下驱动以达到标称最低 Rds(on)。若采用 6–8 V 驱动,Rds(on) 将上升,应在设计中考虑。
  • 总栅电荷 Qg=50 nC 意味着在快速切换时需要驱动电流较大,选择合适的门极驱动器或驱动电阻以平衡开关速度与振铃/过冲。
  • 最大栅压 ±20 V,禁止超过该限值以免损坏栅氧化层。
  • Ciss=4000 pF 会影响 dv/dt 和驱动损耗,建议短而粗的驱动回路,靠近封装放置驱动器。

五、热管理与功耗

  • 垂直温升受限于 PCB 散热能力;器件在工装(Tc)条件下可支持高达 69 W 的耗散,但在常温(Ta)下仅 2.5 W,实际应用中需通过铜铺、过孔和多层散热层将热量引导至散热体或底层大铜面积。
  • 布局建议:在器件底部与周围布置大面积散热焊盘并连通内部电源层,多通过孔与散热层互连以降低结-壳热阻。

六、典型应用场景

  • 同步整流器与降压 DC–DC 转换器(点对点供电)
  • 服务器与通信电源模块
  • 电机驱动低压侧开关(需注意驱动与热设计)
  • 负载开关、逆变器次级开关场合

七、封装与可靠性注意

  • TDSON-8 表面贴装便于高密度 PCB 布局,但对焊盘和制造工艺敏感,需按厂商推荐的焊盘模板与回流曲线进行工艺控制。
  • 在高应力或高温环境下,建议检查器件在实际 PCB 布局下的结温(Tj)并保证在 -55°C ~ 150°C 的工作范围内可靠运行。

八、设计建议

  • 对于高功率或高频切换场景,优先进行热仿真与开关损耗评估,选择合适的门极驱动器(短导线、低阻抗)并加装 RC 缓冲或吸收网络以抑制振铃。
  • 在参考设计时阅读并遵循英飞凌的数据手册和应用说明,核实典型特性曲线(Rds(on)随温度变化、开关能量、SOA 等)以优化可靠性与效率。

结论:BSC076N06NS3GATMA1 以 60V 耐压、低 Rds(on) 和较大电流能力为核心优势,适合中高功率点对点电源与同步整流场合。实现最佳性能需重视栅驱能力与散热设计,建议参考官方数据手册获取完整电气特性与 PCB 布局范例。

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