Resin molded press-fit diodes are high reliability and long endurance and suitable for alternator application.
High Voltage diodes are specified application for distributor less ignition coil system to prevent misfire.
Diodes are designed to protect electronics device and other parts from power surge in automobiles and electronic components. These are complied with JASO and ISO7637 transient voltage tests
Surge suppressor diodes are specialized to absorb power surges caused by overvoltage. It guarantees absorption (loss) of non-repetitive power surge. However, it does not guarantee continuous current.