25.0V 10W Stud Mount Zener Diode – Reliable Voltage Regulation

High-Power 25V Zener Diode for Precision Voltage Regulation

The NTE5199A is a stud mount Zener diode engineered for stable and reliable voltage regulation at a nominal 25.0 volts. With a robust 10 watt power dissipation rating, this Zener diode is well-suited for applications requiring dependable overvoltage protection and precision reference in power supplies, instrumentation, and high-reliability industrial circuits.

Technical Features & Ratings

• Zener Voltage (Nominal): 25.0V
• Power Dissipation (P_tot): 10W
• Mounting Style: Stud Mount (DO-4 package)
• Polarity: Anode to stud
• Quantity Per Package: 1

Engineered for Demanding Applications

This 25V 10W Zener diode provides consistent clamping and regulation of voltage in control panels, industrial equipment, and protection circuits. The stud mount design ensures reliable thermal transfer and rugged mechanical performance in environments with elevated power dissipation and higher temperatures.

Usage & Installation

Mount the diodes securely using the DO-4 stud for optimal heat dissipation. Ensure correct orientation with the anode connected to the stud. Suitable for series or parallel configurations in regulated voltage reference and overvoltage protection roles.

Part Number: NTE5199A

This part is the equivalent replacement for the following:

10M25Z, 10M25Z10, 10M25Z5, 1N2987, 1N2987A, 1N2987B, 1N2987R, 1N4211, 1N4211A, 1S280, CXL5199, ECG5199, ECG5199A, NTE5199A, RE163, REN5199, SK164, SK164/5199A, TM5199A, ZH225