Manufacturer Part Number
MCD500-18IO1
Manufacturer
Littelfuse
Introduction
The MCD500-18IO1 is a high-power thyristor/diode module designed for high-voltage applications.
Product Features and Performance
SCR/Diode module with series connection
Able to handle voltage up to 1.8 kV
On-state current capability of 545 A average, 1294 A RMS
Gate trigger voltage max of 3 V
Gate trigger current max of 300 mA
Surge capability of 16500A at 50Hz
Holding current max of 1 A
Operational temperature range from -40°C to 125°C
Product Advantages
High surge current ability
Durable with a broad operating temperature range
Able to withstand high voltages
Robust chassis mount package for stable mounting
Key Technical Parameters
Voltage - Off State: 1.8 kV
Current - On State (It (AV)) (Max): 545 A
Current - On State (It (RMS)) (Max): 1294 A
Voltage - Gate Trigger (Vgt) (Max): 3 V
Current - Gate Trigger (Igt) (Max): 300 mA
Current - Non Rep. Surge (Itsm): 16500A @ 50Hz
Current - Hold (Ih) (Max): 1 A
Quality and Safety Features
Constructed to handle high stress and surge conditions
Complies with industry quality and safety standards for thyristor modules
Compatibility
Chassis mount suitable for applications requiring secure installation
Compatible with high-voltage industrial systems
Application Areas
Industrial motor drives
Power supplies
Inverters
Soft starters
Welding equipment
Product Lifecycle
Obsoleted product
Consider seeking alternatives or contact manufacturer for last buy options and replacement details
Several Key Reasons to Choose This Product
Optimized for high-voltage applications
Extremely high surge current capacity
Capable of handling significant power for its size
Engineered for durability and reliability in industrial environments
Backed by Littelfuse, a reputable manufacturer in circuit protection technology
