We are looking for distributors! Please contact us.

We make The best bridge rectifier in the world, probably. 😉

Saligny is a diode-less bridge rectifier employing modern MOSFET’s. The result is an active bridge that replaces the four diodes in a full-wave bridge rectifier with a mili-ohm Rdson MOSFET, to drastically reduce power dissipation, heat generation, voltage loss and diode on/off switching noise. There is no P-N junction involved, only a low miliohm conductive channel get inserted in power path. This allow big current capability, better power management, less power loss, less dynamic impedance change versus load current and better circuit performance than any available rectifier solution.

While a normal diode have at least 600mV drop at 1A, a low Rdson MOSFET will have as little as 3mV, or less, at same 1A. This is 200 times better than a PN diode and at least 100 times better than a Schottky diode. 

Applications:

  • ultra low noise power supply (LC, Standard and HVHF)
  • high-end audio (LC, Standard and HVHF)
  • high-voltage rectification in valve amplification (HVHF)
  • smps input and output rectification (HVHF)
  • power-over-ethernet devices (LC, Standard)
  • polarity-agnostic input devices (LC, Standard)
  • diode bridge replacement (LC, Standard and HVHF)

Disclaimer:
We take no responsibility for the fact you will never want to use again a diode bridge in your application. Please note that our products create dependency. 🙂

Related links:

SALIGNY LC
Status - in stock

Saligny LC - low current - offer very small solution size - 10 mm x 10 mm while keeping same Ideal Bridge features.

Features:

  • Smaller solution size – Saligny LC is only 10mm x 10mm.
  • Maximises power efficiency.
  • Maximises available voltage and current.
  • Eliminate power thermal design problems.
  • No need for a heatsink.
  • Zero switching noise.
  • No secondary ringing in the transformer like PN or Schottky diodes.
  • If power source fails or is shorted a fast turn-off minimizes reverse current transients.

Specifications:

  • Operates from DC to 600Hz.
  • AC operating voltage 6Vac to 40Vac.
  • DC operating voltage 9Vdc to 55Vdc.
  •  Iq = 1,5mA.
  • Continuous load current up to 5A.
  • Peak 8A – 500ms.
  • Require a minimum output capacitor of 470uF
  • Do not support centre tapped transformer.

Price: 25 euro, ex VAT

Discount for orders higher than 10 units.

Shipping within EU is 22euro and 38euro outside EU. 

SALIGNY Standard
Status - in stock

Saligny Standard is our Ideal Bridge solution for most common applications. It is available in a small footprint 32mm x 28mm

Features:

  • Smaller solution size 32mm x 28,2mm – Saligny is smaller in size than equivalent diode bridge.
  • Pin compatible with standard rectifier
  • Maximises power efficiency.
  • Maximises available voltage and current.
  • Eliminate power thermal design problems.
  • No need for a heatsink.
  • Zero switching noise.
  • No secondary ringing in the transformer like PN or Schottky diodes.
  • If power source fails or is shorted a fast turn-off minimizes reverse current transients.

Specifications:

  • Operates from DC to 600Hz.
  • AC operating voltage 6Vac to 46Vac.
  • DC operating voltage 9Vdc to 65Vdc.
  • Iq = 1,5mA.
  • Continuous load current up to 20A or more depending on mosfet configuration.
  • Over 200A pulsed current at Ta = 25Celsius ( Max Rθjc = 1.0C/W, pulse duration ≤100 μs, duty cycle ≤1%).
  • Require a minimum output capacitor of 1000μF
  • Do not support centre tapped transformer.

Price: 29 euro, ex VAT

Discount for orders higher than 10 units.

Shipping within EU is 22euro and 38euro outside EU. 

SALIGNY HVHF - custom
Only custom with pre-order

Saligny HVHF - high voltage and high frequency, executed custom with your specifications, operate from 24Vac up to 310Vac and up to 100KHz. It is available in a small footprint 47mm x 35mmHVHF

Features:

  • Smaller solution size 47mm x 35mm
  • Pin compatible with standard diode rectifier
  • Better performance than any tube rectifier
  • Maximises power efficiency.
  • Maximises available voltage and current.
  • Eliminate power thermal design problems.
  • No heatsink needed.
  • Zero switching noise.
  • Lower secondary ringing in the transformer secondary.

Specifications:

  • Operates from DC to 100KHz
  • AC operating voltage 24Vac to 310Vac.
  • DC operating voltage 30Vdc to 450Vdc.
  • Iq = 20mA.
  • Continuous load current up to 2,5A or more depending on mosfet configuration.
  • Over 10A pulsed current at Ta = 25Celsius
  • Best for SMPS input and output
  • Require a minimum output capacitor of 47μF
  • Support centre tapped transformer.

Price: 74 euro, ex VAT

Discount for orders higher than 10 units.

Shipping within EU is 22euro and 38euro outside EU. 

SALIGNY HVHF MKII
SalignyMKII
Status - in stock

Saligny HVHF MKII - high voltage high frequency, operate from 20Vac up to 320Vac and up to 200KHz - full wave. It is available in a small footprint 45mm x 32mmHVHF

Features:

  • Smaller solution size 45mm x 32mm
  • Pin compatible with standard diode rectifier
  • Better performance than any tube rectifier
  • Maximises power efficiency.
  • Maximises available voltage and current.
  • Eliminate power thermal design problems.
  • No heatsink needed.
  • Zero switching noise.
  • Lower secondary ringing in the transformer secondary.

Specifications:

  • Operates from DC to 400KHz
  • AC operating voltage 20Vac to 320Vac.
  • DC operating voltage 24Vdc to 450Vdc.
  • Iq = 20mA.
  • Continuous load current up to 4A.
  • Over 25A pulsed current at Ta = 25Celsius
  • Best for SMPS input
  • Optimised for high voltage operation
  • Require a minimum output capacitor of 47uF
  • Support centre tapped transformer.

Price: 85 euro, ex VAT

Discount for orders higher than 10 units.

Shipping within EU is 22euro and 38euro outside EU. 

We offer option to buy directly from our website and you may pay by credit card or paypal. You may also order by email at office@evotronix.eu . In this case, we invoice you and you may pay by bank transfer as well.

Please contact us if you do not find what you are looking for. We are happy to bring our experience into your product, or to design a custom synchronous rectifier for your application. We offer our service from an idea to the final product.

All products are hand-made and each component is carefully tested before shipping. 

If you are looking for customer feedback, please browse and read real customer experience from diyaudio group buy: link to 1st group buy, 2nd group buy, 3rd group buy.

All orders are shipped via Posta Romana with tracking.
Posta Romana have restricted shipping to New Zealand due Covid-19. For orders please contact us by e-mail.

About us

Alin Focseneanu – CEO

.

Tiberiu Vicol – CTO

.

Catalin N. – CDO

.

Ioana Focseneanu – CFO

Contact info

Address:

  • Strada Ana Ipatescu, Nr. 71, Ploiesti, Romania.

Email us:

  • office@evotronix.eu
  • info@evotronix.eu

Call us:

  • Phone: +407 5 230 3791
  • Signal: +407 5 230 3791
Please check for our replay in your spam or junk folder.
Contact us