WMSIC Electronic Components

SUPSiC GC3M0060065K

ModelGC3M0060065K
PackageTO-247-4
BrandSUPSIC
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
SUPSi C GC3M0060065K
Type
SUPSIC
Minimum package
30 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUPSIC
Electronic Component
GC3M0060065K
Electronic Component
1
Package
TO-247-4
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
8.423g
Electronic Component
1
Electronic Component
BM0229953540
Operating Temperature
40℃~+175℃
Power Dissipation(Pd)
150W
Electronic Component
Electronic Component
Electronic Component
30
Voltage(Vdss)
650V

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

GC3M0060065K 产品概述

GC3M0060065K 是 SUPSiC(国晶微半导体)推出的一款高压 N 沟道功率 MOSFET,采用 TO-247-4 封装,面向高电压开关电源、电机驱动与功率因数校正等需要兼顾耐压、开关性能与散热能力的应用场景。器件在 650V 耐压下提供良好的导通与开关特性,是 600V 级以上电源系统中替代传统器件的理想选择。

一、主要电气参数(精选)

  • 器件类型:N 沟道功率 MOSFET
  • 漏源电压 Vdss:650 V
  • 连续漏极电流 Id:37 A
  • 最大耗散功率 Pd:150 W
  • 阈值电压 Vgs(th):2.3 V(典型)
  • 导通电阻 RDS(on):60 mΩ @ Vgs = 15 V
  • 栅极总电荷 Qg:46 nC
  • 输入电容 Ciss:1.02 nF
  • 输出电容 Coss:80 pF
  • 反向传输电容 Crss(Miller 容):9 pF
  • 工作温度范围:-40 ℃ ~ +175 ℃
  • 封装:TO-247-4
  • 品牌:SUPSiC(国晶微半导体)

二、核心性能与特性要点

  • 高耐压(650 V):适合高压开关电源、PFC、逆变器等场合。
  • 中等导通阻抗(60 mΩ @15 V):在较小至中等电流范围内提供较低的 conduction loss,适合 600V 级别的功率转换。
  • 合理的栅极电荷(46 nC):在保证开关速度的同时,对驱动器要求适中。
  • 低 Miller 容和适中 Ciss:有利于降低开关损耗并简化驱动器设计,Ciss = 1.02 nF、Crss = 9 pF 说明在快速 dv/dt 条件下受 Miller 效应影响可控。
  • 宽温度工作范围:高达 +175 ℃ 的结温能力提升了工作可靠性和在高功率密度设计中的容错性。

三、典型应用场景

  • 有源功率因数校正(PFC)级(中高压开关)
  • 反激/正激/LLC 等高压开关电源(半桥 / 全桥拓扑)
  • 逆变器、太阳能并网或离网逆变器前端开关
  • UPS、工业驱动与电机控制(作为高压开关元件或级间开关)
  • 高压 DC-DC 转换与能源存储系统

四、驱动与使用建议

  • 驱动电压:器件 RDS(on) 在 Vgs = 15 V 下标注,建议采用 10–15 V 的门极驱动电压以获得标称导通性能。
  • 栅极电流估算:Qg = 46 nC,若希望在 100 ns 完成栅极充放电,则所需驱动峰值电流约为 Qg / t ≈ 0.46 A;实际设计中应预留更高瞬态电流以克服阻抗与寄生。
  • 开关损耗:尽管 RDS(on) 可控,但在高电压与高频率工作时开关损耗会占主导,建议配合合适的缓冲网络(栅阻、RC 缓冲、能量回收电路或软开关拓扑)降低开关应力。
  • 布局与去耦:尽量缩短功率回路与栅极回路,局部采用低 ESL 的电容进行去耦以抑制过压振铃;Crss 相对较小但在 dv/dt 快时仍会引入 Miller 影响,需关注栅源回路的抑制。

五、热管理与可靠性注意

  • 封装与散热:TO-247-4 提供良好的散热面积,150 W 的耗散能力依赖于合理的散热器或铜柱冷却设计;在无外部散热的情况下应对器件进行适当降额使用。
  • 连续电流与降额:标称 Id = 37 A 为器件能力指标,实际连续电流能力强烈依赖于散热条件与结温,请根据系统散热能力对电流进行降额。
  • 温度影响:导通电阻会随结温上升而增加,长期高温运行会加速参数漂移,建议设计时保证结温在安全范围内并考虑热循环影响。

六、实用设计建议与注意事项

  • 并联使用:若需更低导通损耗,可考虑并联多只器件,但须保证每片器件的电流分担,使用合适的源串电阻或选择散热一致的布局。
  • 保护电路:在高压切换环境中,应配置速断与过压、过流保护,以及合适的缓冲/钳位(TVS、RC 吸收、能量回收)以保护器件避免瞬态超额应力。
  • 安装与机械:TO-247-4 在安装到散热器时注意紧固扭矩与绝缘垫片的绝缘耐压要求,确保良好热接触同时满足系统安全规范。

总结:GC3M0060065K 提供 650V 的高压能力、适中的 RDS(on) 与可控的开关特性,适合用于 600V 级别的高压功率转换场景。结合良好的热设计和合理的门极驱动,可在多种高压电源与驱动应用中实现稳定、高效的工作表现。若需更详细的电气特性曲线、SOA、脉冲数据或封装引脚定义,请参考 SUPSiC 提供的完整数据手册。

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