IGBT Inverter Bridge

Assembly

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Full bridge of IGBTs that chops the DC bus at tens of kilohertz to drive the transformer.

Direct parts	3
Total parts	90
Used in	1 assembly
Class	Assembly

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Full bridge of IGBTs that chops the DC bus at tens of kilohertz to drive the transformer. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

IGBT Inverter Bridge parts and their functions

3 top-level parts · 90 parts in total · full bill of materials below

IGBT Inverter Bridge parts diagram: 1 IGBT power module, 2 gate drive board, 3 heat sink. 90 parts in 3 top-level items. — IGBT Inverter Bridge parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	IGBT Power Module	4×	Bridge IGBTs
2	Gate Drive Board 3 parts	1×	Gate drive
3	Heat Sink	1×	Finned aluminium extrusion that carries heat away from semiconductors.

3D model

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Build & assembly graph

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Bill of materials for IGBT Inverter Bridge

3 top-level lines · 6 rows shown · 90 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	IGBT Power Module	igbt-module	4×	4	·	part
2	Gate Drive Board 3 parts	tig-welding-machine-industrial-gate-board	1×	1	85	assembly
2.1	Bare PCB	pcb-bare	1×	1	·	part
2.2	Gate Driver IC	gate-driver-ic	4×	4	·	part
2.3	SMD Passive (R/C/L)	smd-passives	80×	80	·	part
3	Heat Sink	heat-sink	1×	1	·	part

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Where the IGBT inverter bridge is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Machine Tools & Metalworking 1 Industrial TIG Welder

Used in 1 assembly

Inverter Power Source

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.20–$50. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳StarPower powersemi.cc ↗	Jiaxing, CN	Power semiconductors (IGBT)	1,000 pcs	12–20 wks
🇸🇬UTAC utacgroup.com ↗	Singapore	Semiconductor assembly & test	1,000 pcs	12–20 wks
🇸🇬ASE (Singapore) aseglobal.com ↗	Singapore	Semiconductor packaging	1,000 pcs	12–20 wks
🇨🇳SMIC smics.com ↗	Shanghai, CN	Semiconductor foundry	1,000 pcs	12–20 wks
🇮🇳SPEL Semiconductor spel.com ↗	Chennai, IN	Semiconductor assembly	1,000 pcs	12–20 wks