Brand new and high quality. Description: Positive high voltage ideal diode controller. This provides lower path loss than Schottky diodes, and in high power applications this can provide a more efficient solution and save valuable board space by reducing the need for heat dissipation. The input and output are equivalent to diodes. When the output voltage is detected to be greater than the input, the output is immediately turned off, and the detection value is in the millivolt level. The response speed is very fast. Features: Ideal diode controller with reverse input protection. The output is immediately turned off when the output voltage is greater than the input value, which is in the millivolt level. Ordinary high current diodes can be removed, which is an ideal choice for parallel solar panels. The input and output are equal to diodes. Suitable for charging backwash protection. It is an ideal choice to replace ordinary high current diodes, and solar panels are connected in parallel, which is suitable for charging backwash protection. Specifications: Working voltage: 9-70V Working current: maximum working current 50A Copper foil thickness: 1.5oz Ultra-large current low ESR MOS tube 300A 1.5 milliohms 80A bullnose pure copper wiring 12V power supply, only 40MV voltage drop at 28.61A current Ideal diode minimum voltage 400mV 28.61A power consumption, 28.61A*0.04V=1.1444W Ordinary diode 28.61A power consumption, 28.61A*0.4V=11.444W Material: Plastic Size: about 80x38mm/3.15x1.5 inches Color: as shown in the picture Quantity: 1 piece Note: No retail package. Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Ideal Diode Controller High Power Positive High Voltage (Other accessories demonstrated in the picture are not included.)