Description
What It Is
The 2MBI200S-120 is an insulated gate bipolar transistor (IGBT) module manufactured by Fuji Electric. IGBT modules are high-power switching devices widely used in industrial and power electronics systems where efficient control of large currents and voltages is required.
🔋 Key Description
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Type: Dual IGBT power module in a single package.
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Voltage Rating (VCES): 1200 V — suitable for high-voltage applications.
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Current Rating: 200 A continuous (higher pulses possible).
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Configuration: Two IGBTs integrated in a half-bridge or dual arrangement.
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Function: Fast, efficient switching of high power in electronic systems.
⚙️ Typical Features
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Fast switching capabilities with low conduction and switching losses.
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Low on-state voltage drop (VCE(sat)) for improved efficiency.
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Integrated freewheeling diodes (in many variants) to support inductive loads.
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Robust thermal and electrical performance for industrial use.
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High isolation voltage (e.g., ~2500 V between terminals and case) for safe operation.
⚙️ Typical Applications
IGBT modules like the 2MBI200S-120 are commonly used in:
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Motor drives and variable frequency drives (VFDs)
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Solar/wind inverter power converters
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Uninterruptible Power Supplies (UPS)
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Welding machines and industrial heating systems
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Power supplies and large DC-AC/AC-DC converters
📊 General Electrical Characteristics
Although the exact values may vary slightly by datasheet version, typical module parameters include:
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Continuous current: ~200 A at rated case temperature
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Pulse current: several hundred amps (short duration)
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Operating junction temperature: up to ~150 °C
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Gate-Emitter voltage (VGES): ±20 V typical
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Power dissipation: high (hundreds to ~1500 W depending on duty)