With the continuous advancement of the “dual carbon” strategy, the integration of photovoltaic and energy storage has become an important engine for promoting the transformation of new energy. In this trend, the system has higher requirements for the precision of power regulation, conversion efficiency, and operational reliability. As the core power electronic conversion unit, the performance of inverters and energy conversion systems largely depends on the capabilities of the power devices used.
Among various power devices, IGBT has become an indispensable “heart” in new energy power systems due to its key characteristics such as high voltage resistance, large current capacity, high frequency, and high efficiency. Especially in photovoltaic energy storage systems, IGBT is responsible for the energy conversion between DC and AC, and its performance directly determines the system’s efficiency, cost structure, and long-term stability.
In response to the multidimensional challenges posed by the high efficiency, high reliability, and high power density requirements of power devices in photovoltaic energy storage applications, Yangjie Technology has accelerated its strategic layout in the IGBT product line in recent years. Relying on vertical integration capabilities, advanced packaging technology, and independent chip technology, Yangjie has launched multiple series of IGBT single devices and IGBT module products, widely covering key areas such as photovoltaic inverters, energy converters, charging piles, and industrial control, providing stable and efficient core device support for photovoltaic energy storage systems.
01IGBT Single Device: Flexible Deployment, Efficient Control
Yangjie IGBT single device products feature low conduction voltage drop, excellent switching performance, low thermal resistance, and high reliability, making them suitable for scenarios with high-frequency changes and high efficiency requirements, such as micro inverters, power optimizers, energy storage systems, and AC and DC servo drive amplifiers.
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Voltage Rating: 650V / 1200V
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Current Range: 40A ~ 160A
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Various rich packaging options including TO-247-3L, TO-247-4L, TO-247PLUS-3L fully insulated
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Maximum junction temperature Tjmax=175℃, high reliability capability
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Products can be used in photovoltaic energy storage applications, meeting the high efficiency requirements of power devices in energy conversion systems
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Related series products are fully pin-to-pin compatible with mainstream market products
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Made from environmentally friendly materials, compliant with RoHS standards
X represents the suffix letter (W for To-247-3L, Z for To-247-4L, Q for To-247PLUS-3L, Y for To-247PLUS-4L)
02IGBT Module: High Power Density, System-Level Optimization Preferred
For larger power ranges in photovoltaic energy storage systems, Yangjie IGBT module products have undergone system-level optimization in performance and structural design. With its innovative topology design, excellent electrical characteristics, and high integration, it has become the ideal choice for solar inverters, energy systems, and other new energy applications.
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Voltage Rating: 650V ~ 1200V
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Current Range: 100A ~ 600A, meeting the needs of high power applications
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Various packaging options including Flow 1, Flow 2, Easy 2B, Easy 3B
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High reliability: supports a maximum junction temperature of 175℃, combined with optimized heat dissipation design, suitable for harsh working environments
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Integrated design: built-in capacitors and temperature sensors simplify system design and enhance reliability
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Temperature monitoring: integrated temperature sensors monitor module status in real-time to prevent overheating damage
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Products are mainly used in high-frequency applications of photovoltaic inverters
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Related series products are fully pin-to-pin compatible with mainstream market products
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Products are made from environmentally friendly materials, compliant with RoHS standards
In the context of photovoltaic energy storage integration becoming mainstream, the localization and independence of power devices have become key to industry development. Yangjie Technology, driven by IGBT single devices and modular products, is continuously breaking foreign monopolies and expanding into more mid-to-high-end application fields by leveraging its full-chain capabilities in chip manufacturing, packaging testing, failure analysis, and application design.
In the future, Yangjie will continue to focus on key areas such as new energy and power electronics, collaborating with more photovoltaic energy storage system manufacturers to build an efficient, safe, and sustainable green energy ecosystem.
