Guangdong Zhufeng Electric Co., Ltd.

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Insulated Gate Bipolar Transistor IGBT Power Module Semiconductor Device for inverter

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Guangdong Zhufeng Electric Co., Ltd.
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City:guangzhou
Province/State:guangdong
Country/Region:china
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Insulated Gate Bipolar Transistor IGBT Power Module Semiconductor Device for inverter

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Brand Name :ZFeng
Payment Terms :L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time :3 Days
MOQ :1 PC
Supply Ability :500-10000 per Month
Packaging Details :Carton Box
Certification :CE、CB、CCC、ISO9001、ISO14001、ISO45001、EN61439、EN61000
Price :¥170 ~ 310
Current :15 ~ 200A
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ZFeng IGBT Module

IGBT Module (Insulated Gate Bipolar Transistor Module) is a power semiconductor device module that integrates multiple IGBT chips, free-wheeling diodes (FWDs), and associated drive/protection circuits. It is widely applied in power electronics conversion and control systems.

1. Core Components and Operating Principles

  • IGBT Chips: The core of the module, combining the high input impedance of MOSFETs and the low on-state voltage drop of bipolar transistors, enabling high-speed switching and low losses.
  • Free-Wheeling Diodes (FWDs): Connected in anti-parallel with IGBTs to release energy stored in inductive loads, preventing voltage spikes from damaging devices.
  • Drive and Protection Circuits: Integrated with functions such as signal isolation, overcurrent/overvoltage protection, and temperature monitoring to ensure stable module operation.
  • Packaging Technology: Utilizes ceramic substrates, copper baseplates, etc., optimizing thermal performance (thermal resistance as low as 0.1–0.2 K/W) and enhancing electrical insulation.

2. Technical Advantages

  • High Power Density: Modular design significantly increases power-handling capability per unit volume. For example, Infineon's PrimePACK™ modules enable hundreds of kilowatts to megawatts of output.
  • High Reliability: Through redundant design, fault self-diagnosis, and thermal management technologies, modules achieve a mean time between failures (MTBF) exceeding 100,000 hours in industrial applications like variable frequency drives.
  • Ease of Use: Built-in drive circuits simplify system design, allowing users to quickly deploy applications by providing only control signals and power.

3. Typical Application Scenarios

  • Industrial Drives: Used in motor speed control, fan/pump regulation.
  • Renewable Energy Generation: In photovoltaic inverters, IGBT modules convert DC to AC for grid integration.
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