28V 10W Reverse Polarity Zener Diode – Stud Mount

High-Power 28V 10W Zener Diode for Precise Voltage Regulation

The NTE5201AK is a 28.0 volt, 10 watt Zener diode engineered for robust voltage regulation and high-reliability circuit protection. Featuring a nominal regulating voltage of 28V and a power dissipation rating of 10 watts, this diode is ideal for demanding electronic applications that require consistent, stable reference voltages under varying load conditions.

Technical Specifications

• Nominal Regulating Voltage: 28.0V
• Power Dissipation: 10W
• Polarity: Reverse (cathode to stud)
• Mounting Style: Stud mount (DO-4 package)
• Quantity per Package: 1
• Original Part Number: NTE5201AK

Stud Mount Zener Diode for Industrial and Power Supply Circuits

Designed for use in power supplies, industrial controls, and other high-current electronic assemblies, this 28V 10W Zener diode provides reliable voltage clamping, voltage regulation, and transient suppression. The stud mount DO-4 metal package enables secure installation and efficient heat dissipation in high-power environments.

Usage Instructions

• Ensure correct reverse polarity orientation during installation (cathode to stud).
• Mount securely to a suitable heat sink or chassis to optimize power dissipation and maximize long-term reliability.

Choose this high-power 28V Zener diode for professional applications that demand performance, durability, and precision regulation.

This part is the equivalent replacement for the following:

1N2049-4, 1S497, ECG5201AK, ECG5201K, NTE5201AK, RD29C, RD29CM, RD29D, RD29DM, SK169, SK169/5201AK, TM5201AK