Downloads

Customer service

Contact us

Product service

Buy online

Request samples

Rectifier Bridges

Single-phase and 3-phase isolated rectifier bridges for low to medium power applications. Standard and special topologies featuring diodes, thyristors and IGBTs are available in various case and terminal designs. For voltages ranging from 200V to 2200V and currents ranging from 9A to 494A.

Rectifier Bridges Benefits

When performance, space and fast production are paramount, SEMIKRON rectifier bridges are the solution in many applications.

Single or 3-phase topologies featuring diodes, thyristors and IGBTs in isolated compact cases can be achieved. Whether your preference is solder-based connection, solderless connection with spring or press-fit contacts, or mechanical screw connections, fast-on connectors or busbars, SEMIKRON has the right product for you.

Rectifier Bridges Key Features

  • Recommended for forced and natural air cooling
  • Easy mounting with or without heatsink
  • Insulated case
  • High surge current
  • Fast-on or lead connectors

Rectifier Bridges Applications

Key applications include battery chargers, motor drive input rectifiers, power supplies, DC motor control, rectifiers with PFC, AC controllers, (SKWT type) static switches for natural convection or forced cooling.

Rectifier Bridges Product Range

Standard and special topologies featuring diodes, thyristors and IGBTs are available in various case and terminal designs. For voltages ranging from 200V to 2200V and currents ranging from 9A to 494A.

Product Type Current I (A) @ Tc / Tamb Voltage (V)  
In-line briges for PCB assembly  DBI 6 P 9A @ 113°C 200…2200  
DBI 25 P 27A @ 32°C 200…2200  
High-voltage diodes  SKHE 2000/900-1,2 1.5A @ 45°C V(BR) = 6000
VVRMS = 2000
 
SKHE 3500/2200-2,0 2.5A @ 45°C V(BR) = 10000
VVRMS = 3500
 
Quadbridge KBPC 35/10 35A @ 55°C 400...1000  
        Hex base, screw
New stud screw diodes    SKN 46 / SKR 46 45A @ 125°C 400…1600 SW17, M8 (1/4-28 UNF 2A)
SKNa 46 / SKRa 46 45A @ 125°C 1400…2000 SW17, M8 (1/4-28 UNF 2A)
SKN 86 / SKR 86 85A @ 130°C 800…1600 SW17, M8 (1/4-28 UNF 2A)
SKNa 86 / SKRa 86 85A @ 130°C 1400…2000 SW17, M8 (1/4-28 UNF 2A)
        Dimensions in mm
Disc thyristors and diodes       SKN 503 SG 503A @ 120°C 400…2200 Ø42 x Ø25 x H14.5
SKN 1503 SG 1690A @ 75°C 400…2200 Ø58 x Ø36 x H26.5
SKN 6000 6000A @ 85°C 200...600 Ø60 x Ø44 x H8
SKN 7500 7500A @ 85°C 600 Ø49.5 x Ø47.5 x H5.3
SKT 553 SG 554A @ 85°C 400…1800 Ø42 x Ø25 x H14.5
SKT 813 855A @ 85°C 400…1800 Ø50 x Ø32 x H14.5
SKT 883 890A @ 85°C 400…1800 Ø58 x Ø36 x H26.5
        Notes
Axial leaded diodes  SK 6 6A @ 50°C 400…1600 -
SKa 6 6A @ 50°C 1700…2000 Avalanche

Rectifier Bridges

  • Products
  • View k j
Reset all filters Selected
Filter
  • Product Type
  • Product Line
  • VRRM / VDRM in V
  • ID in A
  • IFSM / ITSM in A
  • Switches
  • Product Status

Sorry, we were unable to find products that match your current set of filters and/or search.