英语翻译3.\x05Internal design extremely poor:No heatsink.Transis
英语翻译
3.x05Internal design extremely poor:No heatsink.Transistor temperature reached 263degC within 10 minutes in a lab ambient of 23degC.If installed in a car,this temperature would have reached 300degC+.
4.x05Device failed after 30mins at 10A - solder melted on both power transistors legs and the lab had smoked up.
5.x05The mounting and electrical contact of the 2 x 2N3055 power transistors is extremely poor.The nuts are heavily oxidized and supposed to be the method of electrical contact.