WMSIC Electronic Components

Infineon BSC100N06LS3G

ModelBSC100N06LS3G
PackageTDSON-8(5x6)
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Infineon BSC100N06LS3G
Type
INFINEON
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
BSC100N06LS3G
Electronic Component
1
Package
TDSON-8(5x6)
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.4g
Electronic Component
1
Electronic Component
BM0209661530
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
50W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
60V
Capacitor(Ciss)
3.5nF

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

BSC100N06LS3G 产品概述

一、概述

BSC100N06LS3G 是英飞凌(Infineon)的一款 60V N 沟道功率 MOSFET,适用于要求低导通损耗与良好开关性能的中高功率应用场景。器件采用 TDSON-8 (5×6 mm) 封装,兼顾体积与散热能力,适合用于开关电源、同步整流、点对点功率级以及电机驱动等领域。以下内容基于提供的关键参数进行说明与应用建议。

(注:原始描述中提及“2.5W 60V 12A”,与下列关键电气/热参数存在矛盾。本文以您提供的详细参数为准,并建议在最终设计前以官方数据手册为准核对全部规格与极限条件。)

二、主要电气参数

  • 漏源耐压(Vdss):60 V
  • 导通电阻(RDS(on)):10 mΩ @ VGS = 10 V,ID = 50 A
  • 连续漏极电流(Id):50 A
  • 最大耗散功率(Pd):50 W
  • 总栅极电荷(Qg):20 nC @ VGS = 10 V(门极驱动要求参考)
  • 输入电容(Ciss):3.5 nF @ 30 V
  • 反向传输电容(Crss):24 pF @ 30 V
  • 数量/极性:1 个 N 沟道 MOSFET
  • 封装:TDSON-8 (5×6)
  • 品牌:Infineon(英飞凌)

这些参数表明器件在 60V 额定电压下可承载较大的连续电流,同时 RDS(on) 非常低,可显著降低导通损耗,适合高效能功率级设计。

三、热性能与封装考量

TDSON-8 (5×6) 提供了较紧凑的体积和中等的热扩散能力。Pd = 50 W 是在理想散热条件下的耗散能力指标,实际应用中的允许耗散受 PCB 铜箔面积、散热层及周围温度影响明显。设计建议包括:

  • 在器件底部/引脚附近使用大面积散热铜箔并辅以多盏热通孔(thermal vias),将热量传导到 PCB 背面或散热层。
  • 评估实际工作点下的结-环境温升,确保结温不超过器件允许上限(请以数据手册的 Tjmax 为准)。
  • 若需要长时间高电流工作,可考虑并联器件或外加散热片以降低结温。

四、驱动与开关特性

  • Qg = 20 nC @ 10 V 表示在 10 V 驱动下对门极的充放电需求中等偏上,选择合适的门极驱动器(具有足够驱动电流)可以保证快速开通/关断并降低开关损失。
  • Ciss = 3.5 nF 与 Crss = 24 pF 对开关速度和电磁兼容(EMI)有直接影响。较大的 Ciss 会增加开关能量消耗,较小的 Crss 有利于降低“米勒”效应带来的误触发与振荡。
  • 推荐在门极串联适当阻值的门极电阻以抑制振铃并控制开关过渡,同时根据系统需求在门极上加 TVS 或 RC 抑制网络以保护门极免受瞬态冲击。

五、典型应用场景

  • 同步整流:低 RDS(on) 特性可显著降低整流阶段的损耗,提升转换效率。
  • DC-DC 转换器(降压/升压):适用于中小功率到较高电流输出的点对点转换器。
  • 电机驱动的低侧或高侧开关(配合合适驱动器和电路拓扑)。
  • 功率开关、逆变器的输出级与输入保护电路。

六、使用与可靠性建议

  • 布局:尽量缩短电流回路的回流路径以降低寄生电感,并在电源输入/输出处布置适量的去耦电容和滤波元件。
  • 并联:若单片器件的结温或电流承载达到极限,可采用并联多颗 MOSFET,注意匹配 RDS(on) 和均流措施。
  • 保护:在可能出现反向恢复或高 dv/dt 的场合,应设计合适的浪涌/反向恢复抑制电路(如箝位二极管、RC 吸收器或 TVS)。
  • 测试:在最终产品开发中进行热成像与长时间应力测试,验证在最大工作电流和预期环境温度下的温升与可靠性。

七、选型小结与注意事项

基于提供参数,BSC100N06LS3G 适合要求低导通损耗与较高连续电流的 60V 级别功率应用。在最终选型时,请务必:

  • 获取并阅读英飞凌官方数据手册,核对最大结温、脉冲电流、SOA、允许封装热阻以及任何限制条件。
  • 根据实际驱动电压选择合适的门极驱动器,并评估开关损耗与 EMI 管理方案。
  • 依据 PCB 热设计和实际工作工况评估是否需并联或额外散热手段。

如需,我可以根据您给出的具体电路工况(工作电压、开关频率、允许温升和 PCB 板型)帮您估算损耗、选择驱动器并给出布板与散热建议。

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