Manufacturer Part Number
CD421290C
Manufacturer
powerex
Introduction
Thyristor SCR/Diode module designed for high voltage power control
Product Features and Performance
Series Connection - SCR/Diode structure
One SCR and one Diode within a module
Can handle Off State Voltage up to 1.2 kV
On State Current (It (AV)) maximum of 90 A
On State Current (It (RMS)) maximum of 141 A
Maximum Gate Trigger Voltage (Vgt) of 2.5 V
Maximum Gate Trigger Current (Igt) of 100 mA
Surge capable up to 2000A @ 50Hz (Itsm)
Hold Current (Ih) maximum of 100 mA
Operating Temperature ranges from -40°C to 125°C (TJ)
Module package for ease of integration
Product Advantages
High surge current capability
Suitable for high voltage operations
Robust thermal and electrical performance
Optimized for high reliability and long life
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It (AV)) (Max): 90 A
Current - On State (It (RMS)) (Max): 141 A
Voltage - Gate Trigger (Vgt) (Max): 2.5 V
Current - Gate Trigger (Igt) (Max): 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 2000A @ 50Hz
Current - Hold (Ih) (Max): 100 mA
Quality and Safety Features
Dependable high-temperature performance
Built for surge protection and stability
Compatibility
Integration with systems requiring high voltage SCR/Diode modules
Application Areas
Industrial power equipment
Motor drives
Power supplies
Inverters
Product Lifecycle
Discontinued at Digi-Key
Check manufacturer for direct availability
Alternatives or upgrades should be inquired from powerex
Several Key Reasons to Choose This Product
Offers significant voltage and current handling capabilities
Combines SCR and Diode for efficient power control
High surge current resistance improves reliability
Tailored for harsh industrial environments
Despite discontinuation at Digi-Key, direct support may be available from powerex
