Manufacturer Part Number
N1651QK200
Manufacturer
littelfuse
Introduction
N1651QK200 is a high-power Standard Recovery Silicon Controlled Rectifier (SCR) designed for effective handling and control of high current flow.
Product Features and Performance
Standard Recovery SCR
Robust 2 kV voltage off-state capability
Low gate trigger voltage of up to 3 V for easier control
High on-state current handling capability: Average (It(AV)) 1651 A, RMS (It(RMS)) 3253 A
High surge current capability: 19000A @ 50Hz
Low on-state voltage drop: 2.65 V maximum
Operating temperature range from -40°C to 125°C
Chassis mount configuration for secure installation
Packaged in TO-200AB, B-PuK for reliability and durability
Product Advantages
Excellent for high current applications due to large average and RMS current handling
Ensures low voltage drop across the device, enhancing power efficiency
Capable of handling high surge currents, providing durability under stress
Suitable for a wide range of temperatures, enhancing versatility in different environments
Easy to control with low gate trigger requirements
Key Technical Parameters
Voltage Off State: 2kV
Voltage Gate Trigger (Vgt) (Max): 3V
Current Gate Trigger (Igt) (Max): 300mA
Voltage On State (Vtm) (Max): 2.65V
Current On State (It (AV)) (Max): 1651A
Current On State (It (RMS)) (Max): 3253A
Current Hold (Ih) (Max): 1A
Current Off State (Max): 100mA
Current Non-Repetitive Surge 50, 60Hz (Itsm): 19000A @ 50Hz
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Manufactured by littelfuse, a leader in circuit protection technology
Meets rigorous quality and safety standards for high-reliability applications
Compatibility
Compatible with various chassis mount setups, facilitating easy integration into existing systems
TO-200AB, B-PuK package compatible with standard SCR sockets
Application Areas
Industrial power supplies
Motor control circuits
Heavy machinery
Renewable energy systems
Power conversion and management
Product Lifecycle
The product status is active, indicating ongoing production and availability.
Continuous manufacturer support for replacements and potential upgrades
Several Key Reasons to Choose This Product
High current handling capability for demanding applications
Low on-state voltage drop improves overall efficiency
Capable of operating in a wide temperature range, ensuring reliability under different conditions
High surge current resilience provides durability and longevity
Manufactured by littelfuse, ensuring quality and reliability
Broad compatibility and easy integration into various applications
