Manufacturer Part Number
MCD72-18IO1B
Manufacturer
littelfuse
Introduction
The MCD72-18IO1B is a high-performance Thyristor SCR-Module designed for efficient power control and conversion.
Product Features and Performance
Series Connection - SCR/Diode structure.
One SCR and one Diode integrated.
Voltage - Off State capability of 1.8 kV.
Current - On State (It (AV)) up to 115 A.
Current - On State (It (RMS)) up to 180 A.
Voltage - Gate Trigger (Vgt) maximum 2.5 V.
Current - Gate Trigger (Igt) up to 150 mA.
Surge current capability (Itsm) at 1700A for 50Hz and 1800A for 60Hz.
Holding Current (Ih) up to 200 mA.
Operating Temperature range from -40°C to 125°C (TJ).
Designed for Chassis Mount installation.
Packaged in a TO-240AA case.
Product Advantages
High voltage and current handling capabilities.
Robust surge current support.
Optimized for high-temperature operations.
Suitable for series connection applications.
Seamless chassis mount integration.
Key Technical Parameters
Voltage - Off State: 1.8 kV.
Current - On State (It (AV)): 115 A.
Voltage - Gate Trigger (Vgt): 2.5 V.
Operating Temperature: -40°C to 125°C.
Quality and Safety Features
Manufactured by littelfuse, known for high-quality and reliable components.
Designed to meet rigorous safety standards for power devices.
Compatibility
Compatible with applications requiring series connection of SCR and Diode.
Suitable for chassis mount setups.
Application Areas
Power conversion and control systems.
Industrial automation.
Power supplies.
Motor control.
Product Lifecycle
Status: Active.
Ensures long-term availability and support.
Not nearing discontinuation, with replacements and upgrades available through littelfuse.
Several Key Reasons to Choose This Product
Highly reliable for power control applications with a robust design.
Broad operating temperature range for extreme conditions.
High surge current capability offering protection against transient conditions.
Ease of installation with chassis mount design.
Trusted manufacturer ensuring product quality and reliability.
Optimal choice for industrial and power applications requiring high voltage and current.
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