High Voltage Resistance Backflow Prevention Diode DKA40BA300
Solar power generation system compatible, DC reverse voltage 3000V withstand (per chip) insulated package.
■ Compatible with DC1500V string solar power generation systems ■ Insulation-type package with a DC reverse voltage withstand of 3000V (per chip) ■ Achieves high voltage resistance while maintaining low loss and high heat dissipation By increasing the voltage of the string, the overall loss of the power generation system is reduced, leading to improved power generation efficiency. Additionally, the number of parallel strings can be reduced, which decreases the length of wiring and the number of circuits in the junction box, resulting in lower installation costs.
basic information
Maximum Rating DC Reverse Voltage VR(DC): 3000V Unless otherwise specified, Tj=25℃
Price range
Delivery Time
Model number/Brand name
SanRex DKA40BA300 (20A/3000V)
Applications/Examples of results
Connection box for solar power generation systems Prevention of backflow in DC lines such as storage equipment
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Our company was founded in 1968 and has been involved in the sale of electronic components as well as the development of various electronic devices. At Asahi Tech, we continue our efforts in all aspects of development, including cost, quality, marketing, sales, and distribution efficiency, without ever becoming complacent, and we will keep accelerating our momentum. With excellent technical capabilities and a unique perspective that responds to the information age, we aim to be a one-of-a-kind company that contributes to society through the proposal and development of unique products as a trading company with manufacturing functions. Tokyo Branch: Tel: 03-3835-4881 / Fax: 03-3832-4016