28.0 Volt 50 Watt Zener Diode – Stud Mount, Reverse Polarity

High-Power Voltage Regulation and Protection

The NTE5267AK is a stud mount Zener diode engineered for high-power voltage regulation and overvoltage protection applications. Designed with reliability and durability in mind, this device is rated for 28.0V nominal Zener voltage and supports up to 50 Watts of power dissipation, making it suitable for demanding electronic circuits where precise voltage control is critical.

Technical Specifications

• Zener Voltage (Vz): 28.0V nominal
• Power Dissipation (Pmax): 50W
• Polarity: Reverse (cathode to stud)
• Mounting Type: Stud mount for superior heat dissipation
• Package Style: DO-5
• Quantity per Package: 1

Reliable Performance for Industrial Applications

This 28V, 50W Zener diode is well-suited for use in industrial power supplies, electronic test equipment, and circuit protection systems. The stud mount design ensures stable thermal performance during sustained high-power operation, while the reverse polarity configuration is ideal for applications requiring specific polarity orientation.

Usage & Installation

To ensure optimal performance and longevity, mount the diode securely to a chassis or suitable heatsink. Use standard techniques for soldering or bolting the DO-5 package. Observe correct polarity to avoid circuit damage. This Zener diode provides consistent voltage regulation in high-power designs.

This part is the equivalent replacement for the following:

ECG5261AK, ECG5267AK, ECG5267K, NTE5267AK, SK565, SK565/5267AK, TM5267AK