150V 50W Stud Mount Zener Diode

Reliable High-Power Voltage Regulation

The NTE5291A is a robust stud mount Zener diode engineered for precision voltage regulation in demanding high-voltage, high-power applications. With a nominal regulating voltage of 150V and a power dissipation rating of 50 watts, this Zener diode offers dependable performance for power supply stabilization, circuit protection, and high-reliability industrial designs.

Key Technical Specifications

• Nominal Zener Voltage: 150.0V
• Power Dissipation: 50W
• Package Type: Stud Mount (DO-5)
• Quantity per Package: 1

Features and Applications

• Engineered for high-wattage voltage regulation and voltage reference applications
• Stud mount configuration for optimal heat dissipation and secure installation in high-power circuits
• Ideal for industrial power supplies, overvoltage protection circuits, and electrical test equipment

Installation and Usage Notes

• Ensure secure stud mounting for proper thermal management and electrical contact
• For reliable regulation, operate within rated voltage and power dissipation limits
• Designed to be integrated into chassis or panel assemblies for high-current environments

Product ID: NTE5291A

This part is the equivalent replacement for the following:

1N3346, 1N3346A, 1N3346B, 4248, 4348(ZENER), 4448, 50M150SZ5, 50T150, 50T150A, 50T150B, CXL5291, ECG5291, ECG5291A, HZ50V150, NTE5291A, SK612, SK612/5291A, TM5291A