12V 50A 600W power supply - full load test

Today, let&test the cheap dodgy 12V 50A 600W switching power supply module from eBay from China (also monitoring the temperature). I tested it at 5A, 10A, 20A, 36A and finally full 50A load. The result probably wasn&a surprise :). I also talk about thermal resistances of transistors, diodes, heatsink pads and heatsinks. I explain how steeply the power dissipation of some components may grow with the current. Next episode - failure analysis & transformer autopsy: Previous episode - what&inside of this power supply: Please support me on Patreon: My Instagram: