I need a heater for my owen , not a powerful one , just a few watts ....
so ... i like mosfet as a heater, it easy to manage ... but i run out from any reasonable TO220 packages ....
and here we are:
https://www.aliexpress.com/item/-/32902467808.html8.3 US cents , and free shipping
I'm have no doubt, about label, just a hope it will hold 20Volt, and a few hundred mA. (would be really disappointing if not, will open the case, for money return, then
)
But I really grinned, have fun, imaging cost of manufacturing, distributing, selling margin, and shipping cost ..... so what ... it less then 1 cent then ... i really really not understand economics in this case ... Consider quality of product and volume to sell ...
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