The RU20 is a high-speed Fast Recovery Diode designed for efficiency in Switch-Mode Power Supplies (SMPS) and display electronics. Rated at 2 Amps and 600 Volts, this 5-piece value pack is a standard replacement for many television and monitor power circuits. Its fast recovery time ensures minimal switching loss, which keeps the device’s temperature low and extends the life of internal components. Whether you are repairing a computer monitor or a professional AV power board, the RU20 is a reliable and industrial-grade solution. Experience stable and cool power conversion with our verified 5-pack of RU20 diodes.
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₹50.00 ₹100.00
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The RU20 (often labeled RU2) is a specialized rectifier optimized for high-frequency switching. In modern electronics, the power supply primary and secondary sides switch at very high speeds, requiring diodes that can ‘turn off’ instantly. The RU20 is engineered for this task, preventing back-current during the off-cycle which would otherwise cause the diode to overheat and blow. It is a robust component trusted by technicians for its high-voltage resilience and predictable performance.
Using the RU20 allows for a clean and efficient restoration of power to malfunctioning displays. It is a far superior choice to generic rectifiers in switching environments, preventing ‘ghosting’ and electrical noise in the output rails. For repair shops, maintaining a stock of RU20 diodes is essential for salvaging high-quality monitors and small TVs. This 5-piece pack ensures your workbench is always equipped for high-speed power stage maintenance. Trust in our industrial-standard semiconductors.
Primary and secondary rectification in SMPS, flyback diodes in display circuits, and high-frequency AC/DC adapters.
5 x RU20 Fast Recovery Rectifier Diodes.
We source genuine RU20 diodes that meet professional repair standards. Don’t risk your circuit’s efficiency with slow rectifiers; choose EDEPOT INDIA for verified high-speed performance.
Q: Can I use this for a standard battery charger?
A: Yes, it will work perfectly and run much cooler than a standard 1N5408, though it is slightly higher in price due to its high-speed performance.
Q: Is there a difference between RU2 and RU20?
A: They are generally interchangeable parts within the same family, with ‘RU20’ being the standard modern part number.
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