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• High Voltage Selection Guide (more than 1KV)
• Links to high voltage diode & die data sheets
• Part Number Search
• Links to all diode & die data sheets
• Surface Mount HV Diodes
• Links to SM diode data sheets
• Formed-lead diodes
• Links to formed-lead diode data sheets
• Tab Diodes
• Links to SM diode data sheets
• Axial-leaded Plastic
• Links to plastic diode data sheets
• 1800V - 10000V Over molded Diodes
• Links to diode data sheets
• Diode Request for Quote
• Diode Junctions - Appendix A
• Planar and deep-diffused junctions 
• Depletion region
• Reverse Breakdown
• Reverse Leakage
• Creating HV diodes
• Multi-junction Reverse Recovery Time
• Conclusion
• Thermal Analysis - Appendix B
• Controlling junction temperature
• On A PC Board
• In oil
• Encapsulated
• Surface mount
• Thermal analysis table
• Axial-leaded, PCB diode configurations
• Axial-leaded w/ copper heat sink diode configuration
• Surface mount
• Reverse Recovery Time
• Factors effecting reverse recovery time
• Silicon resistivity
• Peak Inverse Voltage
• Manufacturing process
• SPICE Models
• SPICE models for diodes
• FAQs
• FAQ about high voltage diodes

Rectifiers

• Rectifier Assemblies
• Rectifier Part Number Search
• Links to rectifier assembly data sheets
• HV Stacks
• Links to FP & SP HV stack data sheets
• Single Phase Bridges
• Rectifier Application Notes
• Custom Assemblies
• Packaging and design info
• Rectifier Assembly Quotation Form

Multipliers

• Multipliers
• Standard Hybrid Multipliers
• Multiplier Design Guide
• Design steps
• Reasonable ranges
• Regulation voltage
• Ripple voltage
• Stray capacitance
• Leakage currents
• Corona
• Half-wave series multiplier variations
• Multiplier circuit comparison
• Efficiency Comparison
• How a multiplier works
• Limits
• Series vs. parallel multipliers 
• Physical Characteristics
• Sample packaging
• Full Wave Multipliers
• Info and schematic
• Half Wave Series Multipliers
• Info and schematic
• Half Wave Parallel Multipliers
• Info and schematic
• Optional Multiplier Testing
• Multiplier testing options
• Custom Multiplier Assembly Quotation Request

• Hybrids
• Standard Hybrids
• HM data sheets

Opto-couplers

• Opto-diode
• Opto-couplers
• Opto-coupler application notes
• OC-100 data sheets
• OC-250 data sheets
• FAQs

Cross-referenced discontinued Philips diodes

SPICE Parameters

• VMI diodes.lib SPICE file
• Diode SPICE data sheets

• HRP 101 - Diode Screening Guide
• HRP 102 - Bridge Rectifier Assembly Screening Guide
• HRP 103 - Capacitor Screening Guide
• HRP 104 - Resistor Screening Guide
• HRP 105 - Multiplier Screening Guide

Replacement Lists

• Replacement list for diodes and multipliers not recommended for new designs

Special Applications

• Down-hole high temperature diodes
• Space level hybrid multipliers

FAQs

• Diodes
• HVP power supply
• Opto-couplers

Contact Us

• E-mail addresses
• Driving instructions
• Shipping info

USA Sales Representatives

• Avalon Enterprises
• Eastern Components
• Frontier Components
• J2 Technologies
• L-Tron Corporation
• Millennium Sales Inc.
• Palladium Tech LLC
• Proper Source
• R-Tek Sales and Marketing
• Rowan Marketing
• Sales Engineering Co.
• Technical Solutions, Inc.
• Weatherbie Industrial Electronics
• Wes-K Raltech, Inc.
• USA Rep Opportunities

International Sales Representatives

• Arrow Israel
• Advanced Power Components plc
• ECS Ltd.
• Euromip
• Komatsu Trilink Pte Ltd.
• Milano Brothers
• Millennium Marketing
• MPI Distribution AG
• Multicomponent Norden AB
• Protec GmbH
• Tri Components
• Wyse Components
• International Rep Opportunities

• Info on what we do

Customer Feedback

Calramic High Voltage Capacitors

• Link to Calramic Technologies LLC - maker of high voltage capacitors

VMI High Voltage Power Supplies

End Product Applications

• Information on end product applications

ISO 9001

• Purchase Order QA Clause

Site Map

For Our Sales Representatives

• OC100 Flyer
• OC250 Flyer
• Product Illustration Flyer
• Fast Recovery Flyer
• Press Releases
• SM Series

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Last revision: 06 Oct 2011