Manufacturer Part Number
MCC21-16IO8B
Manufacturer
Littelfuse
Introduction
The MCC21-16IO8B is a high-performance Thyristor SCR module designed for efficient and reliable operation in various applications. It is engineered by Littelfuse, a leader in circuit protection.
Product Features and Performance
Series connection of 2 SCRs for enhanced performance
Capable of handling voltages up to 1.6 kV (off state)
On state current (It (AV)) maximum 21 A
On state current (It (RMS)) maximum 33 A
Gate trigger voltage (Vgt) up to 1 V
Gate trigger current (Igt) up to 65 mA
Non-repetitive surge current up to 350 A for 60Hz
Hold current (Ih) maximum 100 mA
Operating temperatures ranging from -40°C to 125°C
Chassis mount with a TO-240AA package
Product Advantages
High surge handling capability
Compact and robust design for easy integration
Low gate trigger current enhances control efficiency
High thermal resistance ensures stability under high temperature
Key Technical Parameters
Voltage Off State: 1.6 kV
Current On State (It (AV)): 21 A
Current On State (It (RMS)): 33 A
Voltage Gate Trigger (Vgt): 1 V
Current Gate Trigger (Igt): 65 mA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Manufactured by Littelfuse, known for high-quality and reliable components
Designed to withstand harsh industrial environments
Compliance with safety standards for electrical and thermal performance
Compatibility
Suitable for use in series configurations
Compatible with a wide range of control circuits due to low gate trigger requirements
Application Areas
Industrial motor control
Power supplies
Heating and lighting control
Automation systems
Product Lifecycle
Status: Active
This product is not nearing discontinuation and remains widely available. Upgrades or replacements are easily accessible through Littelfuse's extensive product portfolio.
Several Key Reasons to Choose This Product
High voltage and current handling capabilities for demanding applications
Low triggering current allows for simpler control mechanisms
Robust design suitable for industrial applications
Littelfuse offers excellent technical and after-sales support
Suitable for a wide range of applications due to its compatibility and reliability
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