SemiconductorsThe KBL08-E4/51 is a bridge rectifier manufactured by Vishay Semiconductors, which is rated for 4 Amps and 800 Volts, and has a maximum forward current of 200 Amps. It is designed to be used in high power applications, such as in air conditioners, washing machines, water heater controls, and automation systems, among others. It also features built-in lightning protection and over-voltage protection, and it comes with a 5.08-mm pitch pin design for easy installation. This part is ideal for use in industrial applications that require reliable high voltage power supply.