DD231N26KHPSA1 Datasheet/PDFDD231N26KHPSA1 devices are among the most powerful rectifiers available on the market, offering extremely wide voltage range and forward currents up to 400A. This device is mainly used to transform AC power into DC power and allows for higher power levels without increasing device size.
Features
DD231N26KHPSA1 features a low turn-on voltage, low loss, and high efficiency. It is equipped with a rugged design and is capable of withstanding reverse recovery times lower than 200ns, making it ideal for high frequency inverters and battery chargers. The device also offers a high surge rating and quick response time, minimizing incremental losses in the system and allowing for higher power conversion levels.
Applications
DD231N26KHPSA1 is most commonly used in circuits requiring high-frequency operations such as drivers for electronic ballasts, uninterruptible power supplies, renewable energy systems, and automotive as well as industrial applications. The device can also be used for drives, power conversion, and transformers.
Working Principle
DD231N26KHPSA1 employs the principle of thyristor switching elements to allow current to flow through the device when a gate voltage is provided. It is important to note that the gate voltage must be negative to forward bias the device. It is also important to provide the design with suitable snubbers to reduce losses while switching. The device also uses a regenerative braking technique to obtain better dynamic performance, as well as to reduce current reduction when stopping.
Conclusion
DD231N26KHPSA1 is an ideal high-power rectifier for applications such as inverters, battery chargers, and uninterruptible power supplies. It employs the principle of thyristor switching elements to allow current to flow through the device when a suitable gate voltage is applied. The device also offers a high surge rating and quick response time, making it ideal for applications requiring high-frequency operations.