Manufacturer Part Number
MCD225-18IO1
Manufacturer
Littelfuse
Introduction
MCD225-18IO1 is a high-power module comprising an SCR and a Diode in a series connection configuration, designed for effective power control and rectification.
Product Features and Performance
Contains 1 SCR and 1 Diode in series connection
Able to block voltages up to 1.8 kV
Handles continuous average on-state current up to 221 A and RMS current up to 400 A
Gate trigger voltage and current are capped at 2 V and 150 mA respectively
Supports surge currents up to 8500 A
Designed for chassis mount with a Y1-CU package/case
Product Advantages
High surge current tolerance enhances durability
Ideal for high voltage applications up to 1.8 kV
Compact series configuration enables simpler circuit design
Key Technical Parameters
Voltage - Off State: 1.8 kV
Current - On State (It (AV)) (Max): 221 A
Current - On State (It (RMS)) (Max): 400 A
Voltage - Gate Trigger (Vgt) (Max): 2 V
Current - Gate Trigger (Igt) (Max): 150 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 8000A, 8500A
Operating Temperature: -40°C ~ 140°C (TJ)
Quality and Safety Features
Robust construction withstands harsh conditions from -40°C up to 140°C
Designed to handle high surge currents reducing risk of failure
Compatibility
Mounting type is chassis mount, suitable for integration into various industrial systems
Application Areas
Suitable for use in high-power conversion and management across industries such as renewable energy, motor drives, and power supplies.
Product Lifecycle
Status: Active
This product is currently active with no indication of discontinuation. Future replacements or upgrades are anticipated to remain available.
Several Key Reasons to Choose This Product
High power handling and voltage blocking capability suitable for industrial applications
Surge current readiness ensures reliability in unpredictable conditions
Low gate trigger specifications simplify control schemes
Robust operating temperature range allows usage in extreme environments
Actively maintained product with support and replacements readily available
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