Manufacturer Part Number
MCC19-14IO1B
Manufacturer
Littelfuse
Introduction
The MCC19-14IO1B belongs to the category of Thyristors SCRs - Modules, used mainly to control power or to switch high currents in various applications.
Product Features and Performance
Series connection structure with all SCRs
Capable of blocking voltage up to 1.4 kV
Able to handle on-state currents of up to 25 A average and 40 A RMS
Trigger voltage and current for gate are 1.5 V and 100 mA respectively
High surge current capability with non-repetitive surge currents of 400A and 420A during 50Hz and 60Hz cycles respectively
Maximum holding current of 200 mA
Product Advantages
High voltage and current handling capabilities
Robust surge current thresholds
Efficient thermal management with chassis mount
Reliable performance in a wide range of temperatures
Key Technical Parameters
Voltage Off State: 1.4 kV
Current On State (It (AV)) (Max): 25 A
Current On State (It (RMS)) (Max): 40 A
Voltage Gate Trigger (Vgt) (Max): 1.5 V
Current Gate Trigger (Igt) (Max): 100 mA
Current Non Rep. Surge 50, 60Hz (Itsm): 400A, 420A
Current Hold (Ih) (Max): 200 mA
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Conforms to high safety standards suitable for challenging environments
Reliable operation within specified temperature range
Compatibility
Compatible with TO-240AA package mounting specifications
Application Areas
Industrial power equipment
Motor drives
Power regulators and control systems
Product Lifecycle
Currently in active status with no near-term discontinuation
Future upgrades or replacement models may become available based on technological advancements
Several Key Reasons to Choose This Product
High voltage and current ratings ensure suitability for robust applications
Exceptional surge current handling enhances system reliability
Broad operating temperature range accommodates various environments
Durable and safe for industrial applications
Versatile compatibility with standard mounting and package norms
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