120V 50W Zener Diode Stud Mount, Reverse Polarity

Reliable High-Power Voltage Regulation: 120V 50W Zener Diode

The NTE5288AK is a high-power, stud mount Zener diode engineered for robust voltage regulation in demanding industrial, commercial, and laboratory applications. Designed to deliver steady performance, this diode offers a nominal Zener (regulating) voltage of 120.0 volts and a substantial power dissipation of 50 watts, making it ideal for use in power supplies, protection circuits, and high-voltage regulation environments.

Key Features and Technical Specifications

• Nominal Zener Voltage: 120.0V
• Maximum Power Dissipation: 50W
• Package Type: DO-5 Stud Mount
• Polarity: Reverse (cathode on stud)
• Quantity Per Package: 1

Stud Mount Zener Diode for Industrial and High-Current Applications

This stud mount Zener diode ensures secure mounting and effective thermal management when installed on appropriate heatsinking surfaces. The rugged construction supports reliable operation in applications requiring continuous high power dissipation and stable voltage regulation, such as high-voltage power supplies, circuit protection, and reference circuits.

Usage and Handling Instructions

For optimal performance and longevity, mount the NTE5288AK Zener diode securely to a compatible heatsink using the provided stud. Observe standard ESD precautions when handling, and confirm polarity before installation (reverse polarity: cathode to stud). Proper heatsinking is essential to maintain full rated power dissipation and ensure reliable regulation at the specified 120V nominal Zener voltage.

Engineered for Reliable Voltage Regulation

The NTE5288AK 120V 50W Zener diode is trusted for its consistent regulation characteristics, robust construction, and dependable long-term performance. Suitable for engineers, designers, and OEMs requiring precise, high-voltage Zener reference solutions in critical power and control systems.

This part is the equivalent replacement for the following:

1N3343R, 1N3343RA, 1N3343RB, 50T120R, 50T120RA, 50T120RB, ECG5288AK, ECG5288K, HZ50V120R, NTE5288AK, SK607, SK607/5288AK, TM5288AK