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SKR 46/16 UNF In stock

SKR 46/16 UNF Rectifier Diode 1600V, 45A

The SKR 46/16 rectifier diode has a voltage of 1600V and a current rating of 45A and is used in all-purpose mean power rectifier diodes, non-controllable and half-controllable rectifiers and freewheeling diode applications.

  • Reverse voltage up to 1600V
  • Hermetic metal case with glass insulator
  • Threaded stud ISO M8
  • High forward surge capability
  • SKN: anode to stud, SKR: cathode to stud
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The SKR 46/16 rectifier diode is an easy to assemble stud screw-fit diode, suitable for applications such as welding, battery charging, and rotating rectifiers in brushless generators thanks to their outstanding robustness.

RoHS Compliant

Typical Applications

  • All-purpose mean power rectifier diodes
  • Non-controllable and half-controllable rectifiers
  • Freewheeling diodes

Refer to manufacturer’s datasheet for full technical information.

RoHS Compliant



, , ,

Maximum Repetitive Reverse Voltage (VRRM)


RMS Forward Current (IFRMS)


Maximum Peak Surge Current (IFSM)


Direct Output Current (ID)


Maximum Forward Voltage Drop (VF)


Value for Fusing (I2t)

2500 A2s

Virtual Junction Temperature (TVJ)

-40°C to +180°C

Mounting Style

Screw Mount



Product Type

Rectifier Diode


RoHS Compliant

Semikron Danfoss is a leading manufacturer of semiconductor components, including power modules and systems. Based in Germany, Semikron Danfoss specialises in discrete semiconductors, transistors, diodes, thyristors, IGBTs, MOSFETs and thyristor diode modules. Semikron’s state-of-the-art semiconductor range enables customers to develop smaller, more energy efficient power electronic systems, reducing global energy demand.

Typical applications include power supplies, renewable energies (wind and solar power) and electric vehicles (private cars, vans, buses, lorries, forklift trucks, and more).


Semikron Danfoss is a leading global semiconductor manufacturer and focuses on new markets such as renewable energy and hybrid vehicles as well as industrial applications such as electric drives, welding machines, lifts, power supplies, pumps, conveyor belts, trains and trams.

Learn more about Semikron Danfoss products by getting in touch with GD Rectifiers.




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