16.0 Volt 50 Watt Zener Diode Stud Mount

High-Power 16V 50W Zener Diode for Precision Voltage Regulation

This 16.0 volt 50 watt zener diode, formerly referenced as NTE5258A and available under Vetco part numbers VET5258A and WW5258A, is engineered for high-reliability applications requiring precise voltage regulation. The device features a robust stud mount DO-5 package, making it ideal for circuits that demand effective heat dissipation under high power conditions.

Technical Specifications

• Nominal Zener Voltage (Vz): 16.0V
• Power Rating: 50 Watts
• Package: Stud Mount (DO-5)
• Quantity per Package: 1

Applications

Designed for use in industrial power supplies, voltage reference circuits, and protection schemes, this high-power 16V zener diode provides stable, repeatable voltage regulation even under demanding electrical loads. The stud mount design ensures excellent thermal performance for continuous operation in power electronics, control equipment, and custom chassis assemblies.

Product Highlights

• Reliable voltage reference for 16V regulation circuits
• High power dissipation capacity of 50W ensures rugged operation
• Easy integration into industrial and professional designs

Choose this 16V 50W zener diode (Vetco part numbers VET5258A, WW5258A; formerly NTE5258A) for robust, high-current applications where consistent voltage control is critical.

This part is the equivalent replacement for the following:

NET5258A, 1N3315, 1N3315A, 1N3315B, 50M16SZ5, 50T16, 50T16A, 50T16B, BZY93C16R (Minor mechanical difference exists, but device will fit most applications.), CXL5258, ECG5258, ECG5258A, HZ50V16, NTE5258A, SK546, SK546/5258A