The NTE5699 is a popular discrete semiconductor component that falls under the category of a silicon controlled rectifier (SCR). It is widely used in various electronic applications for its superior performance and reliability. The NTE5699 has a peak repetitive off-state voltage of 400 volts and a maximum average on-state current of 12 amperes. It is designed to handle high voltage and current levels, making it suitable for demanding industrial and electronic applications. The NTE5699 is a through-hole component with a TO-48 package type, which allows for easy installation on circuit boards. It is known for its rugged design and high surge current capability, making it ideal for use in high-power circuits and switching applications. Overall, the NTE5699 is a versatile and dependable semiconductor component that is widely used in various electronic systems for its high performance and durability