8.7V 50W Stud Mount Zener Diode – Reverse Polarity

High-Power Zener Diode for Voltage Regulation

This 8.7V Zener diode delivers robust performance for high-power voltage regulation and overvoltage protection in precision electronic circuits. With a nominal regulating voltage of 8.7 volts and a maximum power dissipation of 50 watts, this device is engineered for reliability in demanding industrial, commercial, and power supply applications. Its stud mount, reverse polarity chassis design ensures efficient heat dissipation and easy integration into power management systems.

Technical Specifications

• Nominal Zener Voltage (Vz): 8.7 V
• Power Dissipation (Pd): 50 W
• Polarity: Reverse (cathode to stud)
• Mounting Style: Stud mount (Chassis)
• Package/Case: DO-5 (DO-203AB)
• Quantity per Package: 1

Application & Usage

This high-wattage Zener diode is designed for use in voltage regulation, clamping, and protection circuits where reliable operation under continuous load is critical. The stud mount feature allows for secure installation with superior thermal management, making it ideal for high-current, high-stress environments.

Product Code

NTE5250AK

This part is the equivalent replacement for the following:

ECG5250AK, ECG5250K, NTE5250AK, SK531, SK531/5250AK, TM5250AK