43V 10W Stud Mount Zener Diode – Reverse Polarity

High-Power 43V Zener Diode for Reliable Voltage Regulation

The NTE5206AK is a 43.0 volt, 10 watt zener diode designed for robust voltage regulation and overvoltage protection in demanding electronic circuits. Engineered with a rugged stud mount package, this diode offers outstanding heat dissipation and mechanical reliability, making it suitable for power supplies, voltage reference, and industrial applications.

Key Technical Specifications

• Nominal Zener Voltage (Vz): 43.0V
• Power Dissipation: 10W
• Polarity: Reverse polarity zener
• Mounting Style: Stud mount for effective thermal management
• Package: 1 per package

Applications & Usage

Well-suited for applications where stable reference voltages are essential, such as regulated power supply designs and circuit protection. The stud mount configuration allows secure interface with heat sinks, ensuring sustained performance under high current loads.

To install, securely fasten the zener diode to a compatible heat sink or chassis to optimize thermal transfer and prevent overheating under continuous operation.

Product Highlights

• Precision 43V nominal regulating voltage for consistent performance
• High 10W power dissipation capacity for demanding regulation tasks
• Reliable reverse polarity operation
• Stud mount design for robust thermal and mechanical integration

Part Number: NTE5206AK

This part is the equivalent replacement for the following:

10RZ43, 10RZ43A, 10RZ43B, 10T43R, 10T43RA, 10T43RB, 1N1366R, 1N1366RA, 1N1366RB, 1N2993AR, 1N2993BR, 1N2993R, 1N2993RA, 1N2993RB, 3T43R, 3T43RA, 3T43RB, ECG5206AK, ECG5206K, NTE5206AK, SK179, SK179/5206AK, TM5206AK, Z3B43