ABB 5SGA30J4502

ABB 5SGA30J4502

Overview

The ABB 5SGA30J4502 is a high-current asymmetric Gate Turn-Off (GTO) thyristor rated for 3000 A and 4500 V. It features ABB’s patented free-floating silicon technology for superior thermal performance and minimal switching losses. Housed in a durable 108 mm round industry-standard package with a 40 kN mounting force requirement, this component is designed for critical high-voltage applications such as rail systems, industrial converters, and HVDC power networks.

Key Features

• Rated current: 3000 A

• Blocking voltage: 4500 V

• Annular gate electrode

• Free-floating silicon design

• Low on-state and switching losses

• Radiation-resistant construction

• Standard 108 mm round GTO housing

• High mechanical strength (40 kN mounting force)

Technical Specifications

• Product ID: 5SGA30J4502

• Type: Asymmetric Gate Turn-Off Thyristor (GTO)

• ITGQM: 3000 A

• VDRM: 4500 V

• Package Diameter: 108 mm

• Package Height: 26 mm

• Gross Weight: 1.33 kg

• Mounting Force: 40 kN

• Gate Structure: Annular electrode

• Silicon Technology: Free-floating

• Radiation Rating: Cosmic radiation withstand

• Housing Type: Industry-standard round

Applications

• Rail and traction converters

• High-voltage DC transmission (HVDC)

• Static power inverters and choppers

• Industrial motor drives

• Energy storage and distribution systems

Why Choose the 5SGA30J4502

• High current and voltage capacity

• Optimized for low power loss and thermal efficiency

• Built to perform under extreme environmental stress

• Proven ABB reliability for mission-critical systems

• Supports compact, efficient system designs

Order Now

The ABB 5SGA30J4502 is ready to meet the demands of high-power switching systems across industrial, traction, and energy sectors. Ships globally.

Return to ABB Asymmetric GTO Thyristors — View our full range of ABB asymmetric GTO thyristors.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply