180V 50W Zener Diode, Reverse Polarity – Stud Mount (NTE5294AK)

High-Power Zener Diode for Precision Voltage Regulation

This 180V 50W Zener diode offers robust voltage regulation and over-voltage protection for demanding electronic circuits. Engineered with a stud mount construction for secure installation and efficient heat dissipation, the NTE5294AK is ideal where reliability and stable performance are critical.

Technical Specifications

• Nominal Zener Voltage: 180.0 Volts
• Power Dissipation: 50 Watts
• Device Polarity: Reverse polarity (cathode to case)
• Package Type: Stud mount (DO-5)
• Quantity per package: 1

Applications

Designed for use in:

• High-power voltage regulation circuits
• Precision voltage reference designs
• Power supply protection
• Industrial and instrumentation systems

Installation and Usage

To ensure optimal performance and reliability, mount the diode using the stud mount connection, securing the cathode to the case. Proper heat sinking is recommended to maintain safe operating temperatures during high-power operation.

The 180V 50W Zener diode (NTE5294AK) is a proven solution for engineers and technicians requiring consistent voltage stabilization in high-power applications.

This part is the equivalent replacement for the following:

1N3349R, 1N3349RA, 1N3349RB, 50T180R, 50T180RA, 50T180RB, ECG5294AK, ECG5294K, HZ50V180R, NTE5294AK, SK619, SK619/5294AK, TM5294AK