Phepelo ea motlakase e le likarolo tsa kabo ea lisebelisoa tsa elektroniki, ntle le litšobotsi tsa ho nahana ka lipehelo tsa lisebelisoa tsa sistimi ea phepelo ea motlakase, mehato ea eona ea ts'ireletso le eona e matla haholo.bohlokoa, joalo ka over-current, over-voltage, over-themperature to care. Hang ha phepelo ea motlakase e se na lenaneo la moralo oa ts'ireletso ea overcurrent, tlhahiso ea ho hloleha ha potoloho e khuts'oane kapa khatello e ngata e tla baka tšenyo ea phepelo ea motlakase, empa hape e ka baka sesosa se eketsehileng.timetso ea lisebelisoa tsa elektroniki, esita le ho baka ts'ebetso ea 'nete ea basebetsi ba kotsi ea motlakase le likotsi tsa mollo le tse ling tsa polokeho, le ts'ireletso e fetelletseng ea phepelo ea motlakase ka ts'ebeliso eaMOSFETs amanang.
Ho e hlalosa ka ho hlaka tšireletso ea overcurrent, ke ka tlhahiso ea liphoso tsa potoloho e khutsoanyane kapa overload ka phepelo ea motlakase kapa mojaro tokiso, mothating ona oa tšireletso ea phepelo overcurrent ho na le litsela tse sa tšoaneng, tse kang kamehla-hona joale, kamehla tlhahiso. mofuta oa matla, joalo-joalo, empa nts'etsopele ea potoloho e joalo ea ts'ireletso ea overcurrent e ke ke ea aroloa ho MOSFET, li-MOSFET tsa boleng bo holimo li ka ntlafatsa karolo ea ts'ireletso ea phepelo ea motlakase overcurrent.