Manufacturer Part Number
N1806QK160
Manufacturer
littelfuse
Introduction
The N1806QK160 is a standard recovery silicon-controlled rectifier (SCR) from littelfuse designed for high power control and switching applications.
Product Features and Performance
Standard recovery SCR
Chassis mount configuration
Robust TO-200AB, B-PuK package
Operates within a wide temperature range of -40°C to 125°C
Designed for high current and high voltage applications
Product Advantages
High surge capability up to 21000A
Excellent voltage stability up to 1.6 kV in off-state
Responsive gate with a maximum trigger of 300 mA
Low on-state voltage drop of 2.4 V to ensure efficiency
Key Technical Parameters
Off State Voltage: 1.6 kV
Gate Trigger Voltage (Max): 3 V
Gate Trigger Current (Max): 300 mA
On State Voltage (Max): 2.4 V
On State Current (AV) (Max): 1806 A
On State Current (RMS) (Max): 3571 A
Hold Current (Max): 1 A
Off State Current (Max): 100 mA
Non Repetitive Surge Current (50/60Hz): 21000A @ 50Hz
Quality and Safety Features
Rugged and designed for reliability in demanding conditions
Ensures optimal performance within specified operating temperature range
Compatibility
Compatible with various high-power electronics and industrial applications involving voltage and current control
Application Areas
Power conversion systems
Motor control circuits
Industrial heating and lighting systems
High-power drives and inverters
Product Lifecycle
The SCR remains in active production
No current indication of discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High reliability and performance under extreme conditions
Ability to handle high surge currents and voltages
Energy-efficient with low on-state voltage drop
Wide operating temperature range suitable for various industrial applications
Long lifecycle with continued manufacturer support and availability
