150V Ideal Diode Solar Anti-reverse Irrigation Battery Charging Anti-reverse Irrigation Power Supply Parallel 20A 5mR

Please do not regard the 12V/26AH marked on the battery as a 26A current, you have missed an H! 26AH is the battery capacity unit, multiplied by the voltage is the energy unit. 26A is the current unit, which is completely two concepts. The ideal diode is marked by the actual working current, not the battery capacity! Generally, the actual working peak current of electric vehicles will not exceed 20A. The actual working current = the maximum power of the motor/battery voltage, for example, a 1200W motor, a 60V battery, and a peak current of 20A.

The latest version of aluminum substrate design, smaller size, can withstand 30A current, increase MLCC capacitors and TVS to absorb spikes and stabilize the control circuit, which is more reliable and will not affect the output internal resistance due to layout and other factors (layout interference and other situations will cause such as 10A current In this case, the voltage drop of 0.03V rises to 0.5V)

Ideal diode

Size: 37*33*10mm (the hole position is 18mm, 11mm from the side)

Rated working voltage: 5-140V/maximum 150V

Rated working current: 20A/maximum 30A

Turn-on internal resistance: 4.7-5mΩ, 20A loss 2W, 30A loss 4.5W.

No-load conduction voltage drop: 0.03V

Quiescent current: 200-300uA

Can be used as a high-current step-down power supply for back-infusion protection, with two power supplies for redundant power

The company can design priority electronic switches that can carry output capacitive loads.

The following is the test data under more severe conditions:

The yellow is the output interface waveform, and the blue is the input interface waveform. The ideal diode is in the 50V load conduction state in the initial state. After 130V is suddenly applied to the output interface, the diode is immediately in the cut-off state, and there is no backflow to the input interface.

As shown in the figure, there is only one oscillation of 10-20us at the moment of switching on, and then it smoothly switches to the normal state. (Adding capacitance to the input and output interfaces is conducive to reducing the peak voltage value)

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