Manufacturer Part Number
PS431815
Manufacturer
Powerex
Introduction
Powerex PS431815 is a high-power silicon-controlled rectifier (SCR) module designed for high-voltage applications.
Product Features and Performance
Single SCR module
Voltage - Off State of 1.8 kV
Maximum On-state Current (It (AV)) of 1500 A
Maximum RMS On-state Current (It (RMS)) of 2355 A
Gate Trigger Voltage (Vgt) up to 4.5 V
Gate Trigger Current (Igt) up to 400 mA
Non-Repetitive Surge Current (Itsm) of 71000A (50Hz), 78000A (60Hz)
Hold Current (Ih) maximum of 600 mA
Operating Temperature Range from -40°C to 125°C (TJ)
Chassis Mountable
POW-R-BLOK™ Module casing
Product Advantages
High surge current capability
Large current handling capacity
Designed for easy mounting
Wide operating temperature range
Key Technical Parameters
Voltage - Off State: 1.8 kV
Current - On State (It (AV)) (Max): 1500 A
Current - On State (It (RMS)) (Max): 2355 A
Voltage - Gate Trigger (Vgt) (Max): 4.5 V
Current - Gate Trigger (Igt) (Max): 400 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 71000A, 78000A
Current - Hold (Ih) (Max): 600 mA
Operating Temperature: -40°C to 125°C (TJ)
Quality and Safety Features
High reliability in demanding applications
Thermal management for stability and longevity
Engineered for safety under high-voltage operation
Compatibility
Chassis mount for integration into various systems
Compatible with high voltage and high current applications
Application Areas
Industrial motor controls
Power supplies
Heavy-duty inverter systems
High-power converters
Product Lifecycle
Discontinued at Digi-Key
Potential need to seek alternative suppliers or replacement models
Several Key Reasons to Choose This Product
Robust high-voltage capability for industrial environments
High current handling for demanding power applications
Optimized thermal performance for stability under load
Versatile mounting design for ease of integration into existing systems
Reputable manufacturer with a focus on power control technologies