25V 50W Zener Diode – Stud Mount High Power Voltage Regulator

Reliable 25V 50W Zener Diode for High-Power Applications

The NTE5265A is a high-power, stud mount Zener diode designed for demanding voltage regulation tasks in industrial, laboratory, and power supply environments. With a nominal regulating voltage of 25 volts and a robust 50-watt power rating, this component excels in voltage stabilization, surge suppression, and reference circuitry where precision and reliability are essential.

Technical Specifications – NTE5265A Zener Diode

• Nominal Zener Voltage: 25.0V
• Power Dissipation: 50 Watts
• Mounting Style: Stud mount (DO-5 package)
• Package Type: DO-5 (heavy-duty, externally mounted for optimal heat dissipation)
• Quantity per Package: 1

Key Features

• High power handling for use in regulated power supplies and industrial control systems
• Stud mount design ensures reliable thermal management under continuous load
• Ideal for voltage reference and clamping applications requiring stable 25V regulation

Installation and Usage

For optimal performance, mount the NTE5265A securely using its stud mount configuration to a heat sink or appropriate chassis surface. Ensure proper torque specifications as per equipment standards to maintain reliable electrical and thermal contact. This 25V 50W Zener diode is suitable for use in custom voltage regulation circuits, power conditioning, and protection circuits where consistent voltage reference is critical.

Applications

• Industrial voltage regulation and reference circuits
• Power supply protection
• Surge suppression in high-current environments
• Laboratory test equipment

For detailed ratings and further selection support, reference the NTE5265A part number. Vetco Electronics supplies high-performance Zener diodes for engineers needing dependable voltage regulation in high-power electronic systems.

This part is the equivalent replacement for the following:

1N3322, 1N3322A, 1N3322B, 4129, 4229, 4329, 4429, 50M25SZ5, CXL5265, ECG5265, ECG5265A, HZ50V25, NTE5265A, SK560, SK560/5265A, TM5265A