Microchip Introduces 3 kW Transient Voltage Suppressor Diode Array Family for Superior Circuit Protection in Harsh Environments

To assure important functions, aviation and place programs count on electronic and logic features and circuitry in engine control models, environmental controls, instruments and actuators. Information centers, the 5G infrastructure and interaction programs also count on complicated circuitry demanding security. Each process must run continuously irrespective of voltage surges and spikes from lightning, photo voltaic gatherings and electromagnetic incidents. Microchip Know-how Inc. (Nasdaq: MCHP) nowadays declared its freshly-expanded portfolio of Transient Voltage Suppressor (TVS) vertical arrays – the MDA3KP Transient Voltage Suppressor (TVS), a three kW diode household of much more than 25 products and solutions with different screening concentrations, polarities and qualification expectations.

Microchip’s MDA3KP TVS diode array household – the only obtainable technology providing a comprehensive voltage variety tested to a large trustworthiness normal and competent centered on the MIL-PRF-19500 JANTX stage equivalence normal – gives an built-in multi-diode solution. These voltage-clamping products give speedy-reacting Avalanche Breakdown Diode (ABD) functions that divert excessive existing all around sensitive components to guard them from electrical overstress.

“Digital controls, logic and diagnostic process circuit blocks involve very dependable, protected existing and electricity security to assure functions in extraordinary environments,” mentioned Leon Gross, vice president of Microchip’s Discrete Product or service Group business unit. “This diode household also addresses the problems process designers face with a much more effective vertical design and prerequisite for a lot less board place than other products.”

MDA3KP TVS diode arrays are obtainable in the following screened variation industry expectations: M, MA, MXL and MX. The products have been exposed to numerous concentrations of tests to assure they satisfy the aircraft lightning security requirements set forth in the normal for environmental tests of avionics, RTCA DO-160G (Lightning Induced Transient Susceptibility). RTCA is the industry consortium that develops consensus on important aviation modernization concerns.

The MDA3KP TVS diode array, a vertically manufactured 8-diode, 16-pin surface area mount package deal, allows for effective format and relieve of style and design, as a lot less printed circuit board place is essential even though enabling increased electricity densities. In the MDA3KP TVS diode array household, each individual device’s vertical design gives the electricity of 8 smaller products on a printed circuit board, doing away with the require for the many products even as it gives increased electricity.

Obtainable in unidirectional and bidirectional design in standoff voltages of 6V to 40V, the components give Electrostatic Discharge (ESD) and Electrical Quickly Transients (EFT) security in accordance IEC expectations and a Peak Pulse Electrical power rating of 3000 W at 10/one thousand µs. With an prolonged temperature variety from -55°C to +150°C, the products are great deal traceable, surge tested, and Dampness Sensitivity Amount (MSL) Amount 1 – demonstrating that these products are prepared for use in severe environments. MSL implies that no dry pack or bake is essential prior to use. The MDA3KP TVS diode array family’s electricity rating is the industry’s only obtainable technology with this stage of screening in this package deal.

Microchip’s three kW MDA diode household gives armed forces process circuit security for ruggedized handheld radios, the Worldwide Positioning Process (GPS) and interaction examination equipment. Other gadget apps include automotive, industrial logging equipment, electricity supplies and marine programs.


For added facts which includes pricing contact a Microchip income agent or approved worldwide distributor, or check out Microchip’s TVS product or service portfolio at http://www.microchip.com/style and design-centers/electricity-management/transient-voltage-suppressors.

To obtain products and solutions talked about right here contact your Microchip salesperson for ordering depth, at https://www.microchip.com/salesdirectory.


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About Microchip Know-how

Microchip Know-how Inc. is a primary provider of smart, linked and protected embedded control alternatives. Its straightforward-to-use advancement instruments and comprehensive product or service portfolio allow consumers to generate best layouts which reduce hazard even though reducing overall process charge and time to market place. The company’s alternatives serve much more than one hundred twenty,000 consumers across the industrial, automotive, customer, aerospace and defense, communications and computing marketplaces. Headquartered in Chandler, Arizona, Microchip delivers outstanding technical assistance together with dependable supply and good quality. For much more facts, take a look at the Microchip site at www.microchip.com.



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