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Diode Rectifiers Basic Information

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C&H Technology specializes in high current, high voltage industrial diode rectifiers with ratings from 10 to 10,000 Amps and 100 to 4,500 Volts Applications include: welding, alternator, generator, battery charger, electro-plating, motor drive, and traction markets. A diode rectifier or diode is a semiconductor that has two electrodes (anode and cathode) that pass electrical current in one direction. A diode rectifier is used to rectify AC (alternating current) into DC (direct current). A typical semiconductor diode has a very low forward resistance (0.5 to 1.5 volts) and a reverse current of a few milliamps when blocking several hundred volts.

Standard Recovery Diode

Stud Diode Rectifier available in standard and fast recovery in either metal glass housings or lower cost plastic caps. One of the most complete Stud Diode and SCR product families in the industry.
Hockey Puk packages available from 24mm up to 125mm.
Discrete TO-220, TO-247 packages
Power Diode Modules available in single diode, half-bridge, full bridge and center-tapped configurations. Ultrasonic aluminum wire bonding for high reliability and power cycling above the industry standards. Compression bonding for currents over 250 amperes and all modules are RoHS compliant and UL approved.

Fast Recovery Diode

Fast Recovery Diode - Comprehensive product range from 4A (discrete) to 400A (modules) to 1825A (puk), from 100V up to 4500V.
UltraFast and HyperFast diode complete range 8A to 75A, 200V up to 1200V.
Fred Pt UltraFast platform for DCM and CCM Power Factor Correction (PFC)
UltraFast Diodes Very flexible lifetime control process for getting extremely low Vf or low trr.
Soft fast recovery diode, designed as antiparallel diode for Igbt and output rectification stage
GTO Snubber Diode, FRED Tandem Diode; Free Wheeling Diode

Schottky Diode

The largest Schottky Diode product portfolio available in the market place from 0.5A up to 400A, from 15V up to 150V
New High Performance Schottky diode technology rated @ 175°C for high temperature applications
Submicron Trench Technology
Very low forward voltage drop

Diode Die