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- 5SDD 0120C0200
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 5SDD 0120C0200
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Product Model5SDD 0120C0200
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Product ParametersWelding Diode with C-housing
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Tariff Code8537101190
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Country of originSWEDEN
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size5.5x13.3x13.5cm
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ManufacturerABB
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Weight0.2 kg
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Alternative Part NumberDS 879D-12000-02
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Repetitive Peak Reverse Voltage (VRRM)200 V
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Maximum Peak Reverse Voltage (VRSM)300 V
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Average Forward Current (IFAVM)11,000 A
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RMS Forward Current (IFRMS)17,300 A
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Non-Repetitive Surge Current (IFSM)85,000 A
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Surge Current (8.3 ms)92,500 A
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Surge Current Integral (I²t, 10 ms)36,100 kA²s
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Surge Current Integral (I²t, 8.3 ms)35,700 kA²s
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Maximum On-State Voltage (VF)≤0.92 V @ IF = 8,000 A
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Threshold Voltage (VTO / VF0)0.75 V
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Mounting Clamping Force35 to 40 kN
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Operating Junction Temperature Range−40°C to +170°C
Description
The 5SDD 0120C0200 is an ABB welding diode specifically engineered for welding equipment and high current applications up to 2000 Hz. The 5SDD 0120C0200 delivers high forward current capability to meet the rigorous demands of industrial welding power supplies, ensuring stable and consistent performance under heavy load conditions.
The 5SDD 0120C0200 features low forward and reverse recovery losses, which help minimize power dissipation and improve energy efficiency in high-current rectifier circuits. The 5SDD 0120C0200 is designed for high operational reliability, making it a dependable choice for continuous-duty welding equipment where downtime must be minimized.
The 5SDD 0120C0200 is housed in a robust C-housing package configured for double side cooling, with a recommended mounting force Fm of 35÷40 kN to ensure proper thermal contact and heat dissipation. The 5SDD 0120C0200 is rated for a maximum junction temperature Tj of 170°C unless otherwise specified, allowing it to operate reliably in thermally challenging environments.
The 5SDD 0120C0200 features low forward and reverse recovery losses, which help minimize power dissipation and improve energy efficiency in high-current rectifier circuits. The 5SDD 0120C0200 is designed for high operational reliability, making it a dependable choice for continuous-duty welding equipment where downtime must be minimized.
The 5SDD 0120C0200 is housed in a robust C-housing package configured for double side cooling, with a recommended mounting force Fm of 35÷40 kN to ensure proper thermal contact and heat dissipation. The 5SDD 0120C0200 is rated for a maximum junction temperature Tj of 170°C unless otherwise specified, allowing it to operate reliably in thermally challenging environments.
Information
Overview
Manuals
Application Notes
Product Applications
Electrical Connection & Cooling
Features:
- High forward current capability
- Low forward and reverse recovery losses
- High operational reliability
- Alternative Product Reference: DS 879D-12000-02
The ABB 5SDD0120C0200 utilizes ABB's C-housing design, which is widely used in industrial power semiconductor assemblies. The housing provides low thermal resistance between the semiconductor junction and the cooling system while allowing secure mechanical mounting within rectifier stacks. The pressure-contact also simplifies replacement during equipment maintenance without requiring soldered electrical connections.
The 5SDD0120C0200 ABB Welding Diode with C-housing may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB 5SDD0120C0200 Welding Diode with C-housing Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The ABB 5SDD0120C0200 is commonly installed in industrial welding rectifiers, DC power supplies, electrolysis equipment, battery charging systems, induction heating equipment, traction power systems, and high-power converter installations. The diode is suitable for applications where high current capability, efficient thermal performance, and long service life are required in continuous-duty industrial environments.
The ABB 5SDD0120C0200 is part of ABB's portfolio of high-power semiconductor devices developed for industrial power conversion systems. As a replacement component for existing rectifier assemblies, it offers compatibility with equipment using the DS879D-12000-02 reference and continues to support the maintenance of industrial welding and power conversion installations requiring reliable high-current rectification.
- Process Industries: ABB DCS (System 800xA) automates chemical, pharmaceutical, and pulp/paper operations
- Robotics/Manufacturing: Robots and AMRs automate material handling, welding, painting, and lab tasks
- Power Distribution/Utilities: Switchgear, breakers, and microgrids protect and distribute power across data centers and buildings
- Heavy Infrastructure: High-torque drives power cranes, hoists, crushers, and conveyors
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Cooling Setup: Designed for double-sided cooling using compatible air or water heat sinks.
Polarity: Verify anode and cathode orientation against the housing marking before applying clamping pressure.
Parallel Operation Caution: Voltage drop spread must be considered when paralleling these 200V units to prevent unequal current sharing and overheating.
Alternative Names
5SDD 0I20C0200
5SDD0120C0200
Technical notes
The 5SDD 0120C0200 is the direct replacement for the old part number DS 879D-12000-02, providing seamless backward compatibility for existing system designs and maintenance requirements. The 5SDD 0120C0200 combines advanced semiconductor technology with a proven mechanical housing design to deliver long service life in welding equipment and other high current rectification applications.
FAQs
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What are its primary applications?
+It is explicitly for industrial welding equipment and high-current rectification systems operating up to 2000 Hz. -
What type of component is it?
+A hockey-puck (capsule) style medium-frequency welding rectifier diode -
What is the required mounting force?
+Requires a clamping or mounting force between 35 and 40 kN -
Can it handle switching frequencies above 2 kHz?
+It is optimized for high-precision applications up to 2000 Hz. Exceeding this design threshold dramatically increases reverse recovery losses and can cause thermal runaway.
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