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SUPSiC GC3D10065H
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SUPSi C GC3D10065H
- Type
- SUPSIC
- Minimum package
- 30 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SUPSIC
- Electronic Component
- GC3D10065H
- Electronic Component
- 1
- Package
- TO-247-2
- Electronic Component
- Diode
- Electronic Component
- 8g
- Electronic Component
- 1
- Electronic Component
- BM0229953544
- Current
- 30A
- Diode
- 1
- Current(Ir)
- 60uA@650V
- (Vf)
- 1.5V
- Electronic Component
- 55℃~+175℃
- Electronic Component
- Electronic Component
- Electronic Component
- 30
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
GC3D10065H 产品概述
一、概述与核心参数
GC3D10065H 为 SUPSiC（国晶微半导体）推出的碳化硅（SiC）肖特基整流器，采用 TO-247-2 封装。核心电气参数：整流电流 30A、正向压降 Vf 约 1.5V、直流反向耐压 Vr 650V、反向电流 Ir 60μA（@650V）、非重复峰值浪涌电流 Ifsm 90A；工作结温范围宽（-55℃ ~ +175℃），适合高温和高应力工况。
二、器件特点与优势
- 低正向压降：Vf≈1.5V 有助于降低导通损耗，提高整机效率，尤其在高开关频率电源中优势明显。
- 低反向恢复与快速开关特性：SiC肖特基固有的无反向恢复特性，使器件在开关转换时能降低开关损耗和电磁干扰（EMI）。
- 高温高耐压：650V 的反向耐压配合高达 +175℃ 的结温能力，适用于严苛环境和高密度功率设计。
- 良好浪涌承受：90A 的峰值浪涌能力对启动冲击、电网突变等瞬态有较好的鲁棒性。
三、典型应用场景
- 开关电源（SMPS）和功率因数校正（PFC）转换器，用于提高转换效率与减小热量。
- 光伏逆变器、储能变流及电池充放电系统，需承受高电压、快速开关和长时间运行。
- UPS、不间断电源与工业电机驱动等对可靠性和抗浪涌能力有较高要求的应用。
- 车用电源与充电桩（在满足汽车级认证条件下），可用于提升系统能效与热稳定性。
四、散热与封装注意事项
TO-247-2 封装便于与散热片或风冷系统结合，推荐在 PCB 布局中留出足够散热面积并采用螺栓固定于散热片以保证热阻最低。工作结温接近上限时，应计算结—壳—散热片的热阻链并采取强制风冷或铜柱加厚等散热措施。
五、设计与布局建议
- 尽量缩短电流回路连线，减小寄生电感以降低振铃和过压风险。
- 在高频开关节点合理布置吸收/缓冲网络（RC、RCD 或 TVS）以保护器件免受过压冲击。
- 考虑温度感知与保护：在关键位置布置热敏元件或对结温进行仿真评估，必要时加入过温保护。
- 焊接与安装按厂家工艺规范进行，避免过热或机械应力损伤封装与引线。
GC3D10065H 结合 SiC 器件的高频、高温与高效优点，适合要求高效率与高可靠性的中高功率电源设计。实际选型时，建议结合系统流形、浪涌特性与热设计对参数裕量进行验证。
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