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MDE Semiconductor, Inc. is an innovative, quality oriented device manufacturer with a Single Minded Focus on Circuit Protection Products. Our Transient Voltage Suppressor Diode products are designed specifically for the protection of electronic systems from the destructive effects of Lightning, Electrostatic Discharge (ESD), Nuclear Electromagnetic Pulse (NEMP), and Inductive Switching. All silicon devices are constructed with our famous low leakage glass passivation process with high-energy absorption capability from 400 watts up to 288,000 watts.

The Company's dedication and innovation provide high quality, low cost products delivered on time. With our focus on TVS (transient voltage suppressor diode) products, we have extensive knowledge of requirements covering a wide range of markets including telecom, automotive, computer, and industrial electronics. MDE Semiconductor, Inc. is a market leader in Circuit Protection Products and offers customers a broad range of Standard Transient Voltage Suppressor Diode options and High Current TVS Diodes, Thyristors, and Varistors.

Our manufacturing facilities are ISO 9001:2015 Compliant.

Competitiveness is achieved through process innovation and investment in the latest automated test and assembly solutions. This approach has enhanced our ability to produce high quality Circuit Protection Products, on time, at competitive prices.

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Technical Articles

Can a TVS be Used as a Regulator Instead of a Zener Diode? (Diodes) But the voltage control is not that precise and the TVS devices are not continuous operating components, their V-I characteristics are usually specified, and their duty cycle must be controlled. The... (View Full Article)
Considerations for New Designs (Diodes) MDE has many series of TVS semiconductors that can provide the protection needed to keep the systems running when everything else fails. (View Full Article)