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Infineon IDH20G120C5XKSA1
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Infineon IDH20G120C5XKSA1
- Type
- INFINEON
- Minimum package
- 500 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- INFINEON
- Electronic Component
- IDH20G120C5XKSA1
- Electronic Component
- 1
- Package
- TO-220-2
- Electronic Component
- Diode
- Electronic Component
- > 500m A(Io)
- Electronic Component
- 1g
- Electronic Component
- 1
- Electronic Component
- BM0228667354
- Type
- Electronic Component
- Package / Housing
- TO-220-2
- Diode Type
- Electronic Component
- Operating Temperature
- 55°C ~ 175°C
- Electronic Component
- Electronic Component
- Electronic Component
- 500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
IDH20G120C5XKSA1 — Infineon CoolSiC™ 1200 V 碳化硅肖特基二极管 产品概述
一、产品简介
IDH20G120C5XKSA1 为英飞凌第五代 CoolSiC™ 碳化硅肖特基二极管，额定反向电压 1200 V，直流平均整流电流 56 A（DC），在 TO-220-2 实体两引脚（PG-TO220-2-1）通孔封装中实现高功率密度。采用薄晶圆工艺与新的合并 PN 结结构，提升浪涌电流承受能力并兼顾成本与系统可靠性。
二、关键电气参数
- 最大反向电压（Vr）：1200 V
- 平均整流电流（Io）：56 A（DC）
- 正向压降（Vf）：约 1.8 V @ 20 A
- 反向恢复时间（trr）：≈ 0 ns（几乎无反向恢复）
- 反向泄漏电流：123 µA @ 1200 V
- 电容：1050 pF @ 1 V, 1 MHz
- 结温工作范围：-55 °C 至 175 °C
三、主要特性与优势
- 低正向压降和高温稳定性：SiC 材料在高压与高温条件下维持低导通损耗，有利于降低整流器和开关电源的损耗。
- 几乎无反向恢复：trr ≈ 0 降低开关损耗与电磁干扰（EMI），适合高速切换应用。
- 改进浪涌能力：薄晶圆与合并 PN 结结构提升瞬态电流承受，增强系统可靠性。
- 通孔 TO-220 封装：便于散热处理与维修，更适合需外加散热器的中大功率应用。
四、典型应用场景
- 中高压开关电源（SMPS）、有源整流 / PFC
- 逆变器与变频器（工业、电机驱动）
- 太阳能逆变/能量转换系统
- 充电桩与电源模块
- 电信与数据中心电源前端
五、实际使用建议
- 散热：TO-220 需要良好散热路径，建议采用适配散热器并注意导热界面材料与紧固扭矩。
- 布局：保持功率回路低电感环路，尽量缩短芯片至电容与器件之间的走线，降低电压尖峰。
- 保护：尽管浪涌能力有所提升，仍建议通过合适的慢熔断器、热保护与浪涌抑制器对系统进行保护。
- 高频特性：器件电容（~1050 pF）在高频开关设计中会影响开关损耗与 EMI，需在电路设计时评估并搭配合适的滤波/缓冲策略。
- 安装：通孔安装时注意绝缘要求与接地布局，如需绝缘垫片请使用合适的绝缘垫与螺丝。
六、选型要点
选择 IDH20G120C5XKSA1 时应结合系统电压裕量、连续/峰值电流、开关频率与散热条件。若需进一步降低导通损耗或适配更高频率，可与其他 CoolSiC 器件比较 Vf、漏电与电容参数，平衡效率、成本与系统复杂度。
如需器件数据手册、热阻模型或参考电路，可联系供应渠道获取英飞凌官方资料以进行详细热设计与电路仿真。
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