Reliability, Performance and Results! — QPL High Voltage Diodes made in the USA — Axial-lead and Surface Mount, including JANTX/JANTXV. (read more)

High voltage power supplies, custom designed and built in the USA — at VMI, our engineers are ready to assist you in every stage of your product development, from design through manufacturing. We offer unique packaging, miniaturization, high reliability, assembly integration and high performance. (read more)

For use in HV Mass Spec, Military, Aerospace, and low voltage controlled HV Op-amp, VMI’s latest opto-diode iteration offers a 20kV diode for use in high-reliability, solid-state switching and infrared control of 20kV operation. (read more)

Designed for critical HeNe laser applications, VMI's LPS series of DC input power supplies features low ripple current, high efficiency, excellent stability, and short circuit protection. (read more)

Used for Mass Spectrometry, Military and Aerospace — VMI has created a line of hermetically sealed, high-reliability, high-voltage optocouplers and opto-diodes in versions that can be assembled in series configuration for additional standoff voltage capability. (read more)

The SXFL6527, VMI's high voltage surface mount diode, is designed with 99.99% silver leads. This new design offers 10kV in a surface mount option to the axial-lead 1N6527. Our surface mount diodes are specially designed for use with automatic insertion equipment with increased creepage distance between the anode and cathode. (read more)

Big Volts Really Do Come in Small Packages!

The VM1738 6-stage SMD multiplier generates 2kV in a package slightly smaller than a postage stamp. VMI's miniature multipliers feature Electroless Immersion Nickel Gold (ENIG) plating for improved solderability and ease of installation. (read more)

VMI's XRS Series power supplies output up to 10W at full rated voltage. It features excellent ripple and regulation.

Portable XRS x-ray power supplies are great for applications requiring -50kV and 10W — Lightweight, rugged and compact. (read more)

VMI's latest, OC200 Series Optocouplers — 20kV Vrwm • High Gain • High Isolation • Small Footprint • High Reliability • USA Made (read more)

10kV to 15kV High Voltage — VMI's optocouplers are designed to be integrated into controlled feedback systems, such as voltage regulators or switches, our optocouplers can be used in applications ranging from noisy industrial environments to sensitive equipment such as mass spectrometers. (read more)

The SXFL6525 is VMI's improved replacement for the SM6525. This new design keeps the same electrical characteristics, while also improving the manufacturing quality and leadtimes when compared to the SM6525. (read more)

Designed to be integrated into controlled feedback systems such as voltage regulators or switches, VMI's optocouplers can be used in applications ranging from noisy industrial environments to sensitive equipment such as mass spectrometers. (read more)

Voltage Multipliers, Inc offers high voltage, hermetically sealed, high-reliability opto-diodes for Mass Spectrometry, Military and Aerospace. For applications that require more custom mechanical configurations or electrical characteristics, VMI has provided customers with the option of high voltage diodes in a clear epoxy package without the embedded LEDs. (read more)

VMI offers the most complete range of high voltage diodes in the world. We manufacture diodes with rated breakdown voltages (Vrwm) from 2kV to 20kV in several packages including glass and epoxy. VMI is ISO9001:2015 certified and all of our products are made and 100% tested at our facility in Visalia, California, USA. (read more)

VMI's high voltage rectifier and bridge assemblies range from 5kV to 40kV, 70nS to 3000nS, 50mA to 2.2A — all designed, manufactured and tested at our facility in Visalia, California. Custom Product Design Available. (read more)

VMI's Military Qualified Formed-Lead Diodes, the JANTX/JANTXV 1N6513FL, 1N6515FL and 1N6517FL, feature higher current capability and lower thermal impedance than their axial-leaded counterparts. (read more)

SMF and SXF series HV diodes — highly repeatable and reliable molded parts with laser marking for clean, easy-to-read labels and lot traceability. (read more)

VMI's Portable XRS X-Ray Power Supplies provide up to 10 watts of output power at -40kV to -50kV max. (read more)

VMI's improved surface mount diode process uses film-assisted technology to produce highly repeatable and reliable molded parts with laser marking for clean easy-to-read labels and lot traceability. (read more)

VMI designs and manufactures standard and custom surface mount multipliers featuring Electroless Immersion Nickel Gold (ENIG) plating for improved solderability and ease of installation. (read more)

VMI offers the most complete range of MIL qualified, high voltage diodes in the world. VMI is ISO9001:2015 certified and all of our products are made and 100% tested at our facility in Visalia, California, USA. (read more)

At VMI, our engineers will work directly with you to generate the right solution for your power supply requirements. Our products are custom designed for medical, military, industrial, aerospace and other high-reliability applications operating at the leading edge of technology. (read more)

VMI offers axial-lead, glass-body diodes 2kV and higher.
One example is our 1N6519 high voltage diode, a hermetically sealed device that can withstand 10kV featuring high voltage in a small footprint. It is designed to operate in dielectric fluid without absorbing moisture. (read more)

Compact, lightweight, low ripple, excellent regulation and adjustable anode voltage. Arc and short-circuit protection standard. (read more)

VMI's K-series epoxy diodes – for high current, high voltage, and high performance. (read more)

VMI offers the most complete range of high voltage diodes in the world, ranging from 2kV-20kV. VMI is ISO9001:2015 certified and all of our products are made and 100% tested at our facility in Visalia, California, USA. (read more)

SMD — High Voltage, High-Temp — in the Smallest Footprint Possible for a 15kV Diode! (read more)

Need Custom Designed HV Power Supplies? VMI has a full staff of engineers and technicians to assist you with your project requirements, from design development to production manufacturing. (read more)

Ideal for use in high voltage power supplies and test equipment, VMI's OC100HG is a high gain 10kV optocoupler useful in high voltage switching applications. VMI offers 10kV-25kV Optocouplers. (read more)

Rated at 16kV, 10mA, the M160UFG is an axial-lead hermetically sealed high voltage diode. The fast recovery time and 16kV blocking voltage makes it useful in high voltage running at 50kHz and higher. (read more)

VMI's SMF150 high voltage diode features 15kV reverse voltage in the smallest package available, delivering 10mA of forward current, and a reverse recovery time of 100ns! (read more)

VMI's SMF and SXF series of high voltage diodes offer several advantages over axial-leaded devices. These diodes feature surface mount terminations and uniform, precise dimensions. The results are a high voltage diode that is easily pick-and-placed. (read more)

The X150FF3 diode blocks 15kV in the reverse direction, conducts 50mA in the forward direction, and features a reverse recovery time of 30ns.

Amazing for it's size, VMI's X150FF3 is hermetically sealed making it suitable for operating in liquid mediums such as dielectric oil. (read more)

Specially designed for use with automatic insertion equipment with increased creepage distance between the anode and cathode, VMI's SMF and SXF families of high voltage surface mount diodes range from 50mA to 500mA, 2kV to 15kV, and 30ns to 100ns. (read more)

Need Custom Design? VMI Specializes in Custom High Voltage Electrostatic Power Supplies. We provide innovative solutions to our customer's specifications. (read more)

VMI's high voltage glass-body diodes are extremely reliable. The diode body is impervious to dust, liquids, and gases, ideal under rugged and critical conditions. VMI's glass-body diodes range from 2kV-20kV, 5mA-2000mA, 30ns-3000ns Trr. (read more)

VMI's JANTX/JANTXV QPL formed-lead diodes come standard in 2kV, 3kV and 5kV, 1.5A, 2.5A and 3.5A, 70nS. Our extensive, in-house testing insures that our customers receive the highest quality diodes possible. (read more)

CRTs are still around and can be found in high-end display and monitor applications that require high, crisp, contrast, deep blacks, wide range of colors, color fidelity, and fast response times. VMI is one of the few sources for CRT power supplies in the United States. (read more)

Looking for a 5kV, 1.5A, 70ns high voltage diode? VMI's JANTX/JANTXV 1N6517FL formed-lead diode features higher current capability and lower thermal impedance than an axial-leaded device.

Optimized to get the heat out, the JANTX/JANTXV 1N6517FL is a cost effective alternative to tabbed, surface mount diodes. (read more)

VMI's 1N6535 diode is an axial-leaded, mil-qualified (QPL), hermetically sealed, fully tested, high voltage diode. Tested in accordance with Mil-Prf-19500/577, the 1N6535 is available as a JANTX, or JANTXV device. Electrical specifications include 10kV, 25mA, 70ns.

On-time delivery and ultra-reliability are only two reasons to expect the best. (read more)

20kV. 25mA. 100ns. Those are the ratings of the X200UFG hermetically-sealed, high voltage diode from VMI.

The glass body is rugged and tough. The axial leads make it perfect for through-hole applications running at 20kHz and higher. This device features great thermal conductivity and low junction capacitance — must haves for efficient, high voltage design. (read more)

Rated at 10kV, 5mA, the M100FF3 and M100FF5 are hermetically sealed high voltage diodes. Their ultra-super-fast reverse recovery times of 30ns and 50ns make them useful in high voltage switching power supplies running at 50kHz and higher. (read more)