WMSIC Electronic Components

SUPSiC GC2M0080120D1

ModelGC2M0080120D1
PackageTO-247-3
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SUPSi C GC2M0080120D1
Type
SUPSIC
Minimum package
30 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUPSIC
Electronic Component
GC2M0080120D1
Electronic Component
1
Package
TO-247-3
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
7.937g
Electronic Component
1
Electronic Component
BM0227778115
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
190W
Electronic Component
Electronic Component
Electronic Component
30
Voltage(Vdss)
1.2kV

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

GC2M0080120D1 产品概述

GC2M0080120D1 是国晶微半导体(SUPSiC)面向中高压功率变换的单片 N 沟道碳化硅(SiC)MOSFET。器件以 1.2kV 的漏源耐压和较高的电流/功率能力设计,适用于对效率和热稳定性有较高要求的工业与能源类场景。

一、主要参数与产品亮点

  • 类型:1 个 N 沟道 SiC MOSFET(型号:GC2M0080120D1,品牌 SUPSiC)
  • 耐压:Vdss = 1.2 kV
  • 连续漏极电流:Id = 34 A
  • 最大耗散功率:Pd = 190 W
  • 导通电阻:RDS(on) = 80 mΩ
  • 栅极阈值电压:Vgs(th) = 4 V
  • 栅极电荷量:Qg = 71 nC
  • 输入电容:Ciss = 1.13 nF;输出电容 Coss = 92 pF;反向传输电容 Crss = 7.5 pF
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • 封装:TO-247-3

器件在高耐压与高温环境下仍能保持良好电气特性,适合要求高可靠性的功率转换系统。

二、封装与热管理

GC2M0080120D1 采用 TO-247-3 封装,便于与散热片或强制风冷系统结合使用。标称耗散功率 Pd = 190 W,但实际热性能高度依赖系统散热设计与封装到散热体的热阻。建议:

  • 在设计时采取合适的散热片或钎焊/螺栓固定方式;
  • 注意电路板布局以降低热阻和串联电感;
  • 在高环境温度或持续高负载工况下对额定电流进行适当降额。

三、驱动与开关特性考虑

该器件 Qg = 71 nC、Ciss = 1.13 nF,属于较大栅极电荷和输入电容的器件,在快开关时对栅极驱动峰值电流有较高要求。设计要点:

  • 栅极驱动器需提供足够的峰值电流以满足所需开关速度;简单估算:若希望在 100 ns 内充放电 Qg,则峰值电流约为 0.71 A;若追求 10 ns,则需约 7.1 A。
  • Crss = 7.5 pF 对米勒效应影响相对较小,但在高 dV/dt 下仍需考虑栅源耦合与防止误触发的措施(如合适的栅极阻尼或米勒电阻)。
  • 建议在驱动回路中配置合适的栅极电阻、吸收/钳位网络以控制电压过冲与振荡。

四、典型应用场景

  • 高压有源前端(PFC)、开关电源(SMPS)与中高功率逆变器
  • 光伏逆变器、储能/UPS、充电桩(OBC)及工业变频器
  • 对开关损耗、体积与热管理有严格要求的高压电力电子系统

五、使用建议与注意事项

  • 在高温或长期连续工作条件下对额定电流和开关频率进行适当降额;
  • PCB 布局应尽量缩短高电流回路、改善散热路径并减小寄生电感;
  • 在测试与首次上电时进行逐步验证(空载、低频、逐步升压),以确认热行为与开关稳定性;
  • 注意静电防护与正确的栅极-源极静置电阻,以防栅极漂移和误动作。

六、总结

GC2M0080120D1 是一款面向 1.2 kV 级别应用的 SiC MOSFET,兼顾高耐压、较大电流能力与宽工作温度范围。适用于需要提高转换效率、减小散热体与提升系统能效的中高压功率电子产品。正确的散热设计与匹配的栅极驱动方案是发挥该器件性能的关键。若需更详细的动态、热阻或典型测试曲线,建议参考厂商完整数据手册或联系 SUPSiC 获取支持。

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