Product Overview

• Part Number: 5SHX2645L0004
• Alternative part code: 3BHL000389P0104 / 3BHL000389R0104
• Brand: ABB
• Type: Reverse conducting HiPak IGCT press-pack power semiconductor

• FunctionMain high-speed switching component for medium voltage converters, SVG, wind converters and traction equipment. It realizes AC-DC rectification and DC-AC inversion under optical trigger signals to adjust voltage, frequency and power. The built-in freewheeling diode simplifies power unit layout and supports regenerative braking.

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Core Features

1. Double-sided cooling press-pack packaging, no internal bonding wire, outstanding vibration resistance. Requires 40kN clamping force during installation.
2. IGCT and freewheeling diode integrated on one chip, low stray inductance, no complicated RC buffer circuit needed.
3. Fiber optic trigger achieves complete electrical isolation, strong anti-interference, ultra-fast short-circuit hardware protection.

4. Coated internal chip tolerates dust, humidity and corrosive gas for long stable operation in harsh industrial environments.

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Technical Specifications

• Rated repetitive blocking voltage: 4500V
• Continuous rated current: 2645A
• 10ms surge peak current: 5290A
• Operating junction temperature: -40℃ ~ +85℃
• Installation: Press pack, dual-side cooling
• Required clamping force: 40kN
• HS Code: 85413090

• Supply: New original, NOS and tested refurbished available

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Compatibility

• Matched accessories: Fiber optic gate driver board 3BHL000389P0104, customized radiator
• Applicable devices: ABB medium voltage inverter, SVG, wind power converter, locomotive traction converter
• Application scenarios: Metallurgy, mining, chemical plants, power stations, rail transit

• Direct replacement for all batches of 5SHX2645L0004

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Application

• Repair damaged power units of medium voltage inverters, SVG and wind converters
• Maintenance for railway traction power cabinets
• Long-term spare backup for high-power industrial power electronic stacks