Manufacturer Part Number
TA20161803DH
Manufacturer
powerex
Introduction
The TA20161803DH is a high-power silicon-controlled rectifier (SCR) module designed for applications requiring high voltage and current capabilities.
Product Features and Performance
Single SCR configuration for simplicity and cost-effectiveness
Maximum off-state voltage of 1600 Volts
High on-state current capabilities: 1800 A (average) and 2820 A (RMS)
Gate trigger voltage of up to 4.5 V and gate trigger current up to 200 mA
Exceptional surge current capabilities: 36500A (50 Hz) and 40000A (60 Hz)
Wide operating temperature range from -40°C to 125°C
Chassis mount with a TO-200AE variation package for robust mechanical support and thermal management
Product Advantages
High surge current ratings for excellent robustness in demanding applications
High voltage and current ratings make it suitable for industrial power applications
Large operating temperature scope offering reliability in varying environmental conditions
Key Technical Parameters
Voltage Off State: 1.6 kV
Current On State (It (AV)) (Max): 1800 A
Current On State (It (RMS)) (Max): 2820 A
Voltage Gate Trigger (Vgt) (Max): 4.5 V
Current Gate Trigger (Igt) (Max): 200 mA
Current Non Rep. Surge 50, 60Hz (Itsm): 36500A, 40000A
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Robust design compliant with industrial standards for high reliability and safety
Compatibility
Suitable for high-power applications requiring significant voltage and current control
Application Areas
Power conversion
Motor control
Industrial heating
High power switching
Product Lifecycle
Discontinued at Digi-Key
Users should seek replacements or consider upgrades due to discontinuation
Several Key Reasons to Choose This Product
High resilience to surge currents makes it ideal for applications prone to heavy electrical loads
Broad operating temperature range enhances performance reliability under extreme conditions
High voltage and current capabilities suitable for heavy-duty industrial applications
Simple SCR module configuration aids in ease of implantation and maintenance
Discontinued status necessitates consideration for long-term support and availability of aftermarket alternatives
