Who makes the best bridge rectifier?

Top 08 Bridge Rectifier Manufacturers in the World Here we have mentioned the top 08 bridge rectifier manufacturers in the world;

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Circuits that convert alternating current (AC) into direct current (DC) using diodes arranged in the bridge circuit configuration is known as bridge rectifiers. Generally, it typically has more than four diodes. Among the rectifiers, the bridge rectifier is the most efficient rectifier circuit. The circuit of a bridge rectifier is complex when compared to a half-wave rectifier and center-tapped full-wave rectifier. Bridge rectifiers use 4 diodes while half-wave rectifiers and centre-tapped full wave rectifiers use only two diodes. While highlighting its potential, here we have mentioned the top 08 bridge rectifier manufacturers in the world;

Bourns

A new generation of Chip Diodes from Bourns has emerged the capability to provide a silicon diode with minimal packaging overhead. 0.41 ˝ x 0.32 ˝ size format, which offers PCB real estate savings and are considerably smaller. Bourns offers Bridge Rectifier Diodes for rectification applications in compact chip package than standard parts.

The Bridge Rectifier Diodes offer a forward current of 4 A with a choice of repetitive peak reverse voltages between 600 V and V. The company has made its name among the top 08 bridge rectifier manufacturers in the world.

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STMicroelectronics

ST&#;s portfolio of bridge rectifier diodes is intended for primary bridges. In input primary bridge applications, ST&#;s V bridge diodes achieve very low conduction losses to very low forward voltage characteristics. They can operate at up to +175 °C junction temperature, as a result of reduced leakage currents. Bridge rectifier diodes are belonging to the STPOWER family. The company has achieved its name in the top 08 bridge rectifier manufacturers in the world.

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Vishay Intertechnology

Vishay has made its name in the top 08 bridge rectifier manufacturers in the world. Their portfolio of bridge rectifiers includes both surface-mount and through-hole versions.

High power bridge rectifiers are available in high-current-density isoCink+TM PB and BU package series for 08 A to 45 A current rating, and the low VF planar Gen 2 die technology are available in GBU package for industrial applications.

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Texas Instruments

Texas Instruments&#; TIDA- implements a high-efficiency approach to fullbridge rectifier. This reference design replaces diodes with four N-Channel MOSFETs,combined with LM-Q1 smart diode controllers in a full-bridge rectifier configuration. LM-Q1 is an effective zero-IQ replacement of diode loss. This design can produce a rectified DC voltage without diode forward voltage drop for AC-input voltage up to 45 V. It can handle AC input of 300-Hz frequency and up to 080-A output current with less thermal management compared to a schottky diode rectifier. Texas Instruments has earned its name in the top 08 bridge rectifier manufacturers in the world.

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Taiwan Semiconductor

Recognized for more than 40 years for its core competence in discrete Power Rectifiers, Taiwan Semiconductor has expanded its product portfolio to include Trench Schottkys, MOSFETs, Power Transistors, LED Driver ICs, Analog ICs and ESD Protection Devices, and now provides a complete solution from one source. The company has grown from its beginnings as a local manufacturer, to a global enterprise with 1,500 employees. Taiwan Semiconductor is publicly traded on the Stock Exchange Corporation of Taiwan. Taiwan Semiconductor has achieved its name in the top 08 bridge rectifier manufacturers in the world.

Link to Hornby Electronic

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Semtech

Semtech Corporation is a leading global supplier of high performance analog and mixed-signal semiconductors and advanced algorithms. The company designs, develops, manufactures, and markets a wide range of products for commercial applications, the majority of which are sold into infrastructure, high-end consumer and industrial equipment end-markets. Their solutions are used in some of the most innovative systems and products available. The company is famous and its name has come among the top 08 bridge rectifier manufacturers in the world.

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onsemi

onsemi through both acquisition and robust internal development, has achieved leadership positions in several markets and technologies that fuel its growth, including automotive, industrial, and cloud power. In , to better reflect its broad technology portfolio, differentiated product lines, and market leadership, ON Semiconductor rebranded itself as onsemi. The company has wide range of bridge rectifiers, hence its name has come in the top 08 bridge rectifier manufacturers in the world.

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Diodes Incorporated

Diodes Incorporated is a market leader in both Bridge Rectifier technology and Fast Recovery Rectifier technology. By utilizing these two technologies, the company brings to the market a best in class Filter Fast Bridge Rectifier product line up. This significantly helps the design for EMI-friendly power circuit design, saving PCBA space and requiring less passive components for EMI optimization. The company is one of the top 08 bridge rectifier manufacturers in the world.

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GeneSiC

GeneSiC is a pioneer and world leader in Silicon Carbide technology, while also invested in high power Silicon technologies. The global leading manufacturers of industrial and defense systems depend on GeneSiC&#;s technology to elevate the performance and efficiency of their products. GeneSiC technology plays a key enabling role in conserving energy in a wide array of high power systems.

Their technology enables efficient harvesting of renewable energy sources. The company has made its name in the top 08 bridge rectifier manufacturers in the world.

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100W+ of heat is a LOT of heat to get rid of, no matter what type of package it's in - it's all about temperature, in the end, and almost everything else ratings-wise is just BS.  Honestly I wouldn't even try to get rid of that much heat without a

massive

fan, or water-cooling, etc.  In this case, cutting down on the dissipation using some kind of (still very large) MOSFET and ideal-diode-controller IC like digsys suggested seems like the most realistic way to go.

What exactly are you doing with 100A of current?  (Not a model train, I assume?)  Any system that involves that much current is going to have a whole lot of copper, and even ignoring the diode, the rest of the 100A-related stuff is going to be expensive anyways.  Maybe there's a whole different approach that would work better.

Also, for the future, here's how you can make some thermal estimates yourself with simple calculations (for a diode as an example):
1. Figure out your diode's power dissipation.  This will be the forward current multiplied by the forward voltage at that current (look at the forward voltage curves in the datasheet, and choose some reasonable junction temperature like 70-100 C).
2. Find the "junction-to-case thermal resistance" (usually called Rth-JC) in the diode's datasheet.  This will be in units of K/W, or C/W; it shows how many degrees hotter the junction will be than the case when dissipating 1W of power.
3. Find the thermal resistance rating in the heatsink's datasheet.  A good heatsink datasheet will also show you different thermal resistance numbers for different amounts of airflow too, which will let you select a fan (based on the airflow) if you need one.  Obviously if you're using a salvaged heatsink this will be much harder, but in that case find a heatsink with similar geometry on digikey, etc. and use its numbers as a ballpark estimate, then leave lots of headroom.
4. The junction temperature of the diode will now be (ambient air temperature) + (diode power)*(heatsink thermal resistance + diode thermal resistance).  Pretty much all silicon devices top out at 150 C junction temperature, and for leaving headroom, getting decent lifetime, etc. I wouldn't recommend any more than 100 C at very most.

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