68V 50W Zener Diode High Power Voltage Regulation (NTE5281AK)

Reliable 68V 50W Zener Diode for Industrial & Electronic Applications

The NTE5281AK is a robust, high-power zener diode engineered for precision voltage regulation in demanding environments. With a nominal zener voltage of 68.0 volts and a dissipation rating of 50 watts, this zener diode is ideally suited for circuit protection, voltage reference, and voltage clamping applications where stability and reliability are paramount.

Key Features & Technical Specifications

• Zener Voltage (Nominal): 68.0V
• Power Dissipation: 50W (Stud Mount Package)
• Mounting Style: Stud mount for secure placement and optimal heat dissipation
• Polarity: Reverse polarity operation for zener regulation
• Part Number: NTE5281AK
• Package Quantity: 1 per pack

Applications for the 68V 50W Zener Diode

This high-power 68V zener diode is tailored for use in electronic circuits requiring precise voltage stabilization and protection against voltage transients. Its stud mount design ensures excellent thermal management in power supply designs, industrial control systems, and custom voltage regulator assemblies.

Usage & Installation

For optimal thermal performance and longevity, ensure the NTE5281AK zener diode is securely mounted to an appropriate heatsink. When using in high-current or high-temperature environments, proper heatsinking is essential for maintaining maximum power dissipation and reliable zener operation. Install with reverse polarity relative to the target voltage for regulated zener functionality.

This part is the equivalent replacement for the following:

1N3336R, 1N3336RA, 1N3336RB, 50T68R, 50T68RA, 50T68RB, BZY93C68 (Minor mechanical difference exists, but device will fit most applications.), ECG5281AK, ECG5281K, HZ50V68R, NTE5281AK, SK593, SK593/5281AK, TM5281AK