25.0 Volt 10 Watt Stud Mount Zener Diode – Reverse Polarity

High Power Zener Diode for Precise Voltage Regulation

This 25.0V 10W Zener diode is engineered for reliable operation in demanding applications requiring stable voltage regulation. Built in a robust stud mount package for superior heat dissipation and secure mechanical attachment, this Zener diode features reverse polarity configuration (cathode to case) for circuit flexibility and protection.

Technical Specifications

• Nominal Regulating Voltage: 25.0 Volts
• Power Rating: 10 Watts (Stud Mount)
• Polarity: Reverse (Cathode to case)
• Package Style: Stud Mount
• Quantity per Package: 1

Usage and Applications

This high-power Zener diode is well-suited for use in voltage regulation, over-voltage protection, and power supply stabilization in industrial, commercial, or advanced hobbyist electronics. The stud mount design allows reliable operation under high current and thermal conditions, commonly needed in power management circuits, voltage clamping, or as a reference in regulated power supplies.

Product Details

Part Number: NTE5199AK

This part is the equivalent replacement for the following:

1N2987BR, 1N2987RA, 1N2987RB, ECG5199AK, ECG5199K, NTE5199AK, RD24CN, RD24DN, SK165, SK165/5199AK, TM5199AK