HV Power Supplies, Diodes, Rectifiers, Multipliers

High Voltage Diodes, Rectifiers & Power Supplies 1kV to 125kV. Commercial, Medical, Military & Space

“Voltage Multipliers, Inc. began operations in November of 1980. Initially designing and producing voltage multipliers, our product line has expanded to include diodes, high voltage power supplies and rectifier assemblies.  All operations are located in Visalia, California. Our facilities have grown to 34,000 sq. ft. of manufacturing area with 10,000 sq. ft. of office area.  All silicon wafers are doped, diffused, and evaporated in our Visalia, California facility.  All device assembly, passivation, and encapsulation are performed in-house.  Complete in-house diode testing is performed on all VMI diodes for PIV, Vf, Ir, and Trr.

VMI is dedicated to quality. Statistical methods are utilized for product design, verification and production. 

VMI operates on the principle that quality is cost effective and essential.

Our quality system is ISO9001:2008 compliant”  — VMI’s About Us Webpage