50V 10W Zener Diode Reverse Polarity, DO-4 Stud Mount

Reliable High-Power Zener Diode for Precision Voltage Regulation

The 50V 10W Zener Diode (NTE5209AK) is engineered for demanding voltage regulation and transient suppression tasks in power supply circuits, instrumentation, and industrial control systems. With a nominal regulating voltage of 50.0 volts and a robust 10-watt power dissipation capability, this high-power Zener diode provides consistent performance in environments where stable voltage is critical.

Technical Specifications

• Nominal Zener Voltage: 50.0V
• Maximum Power Dissipation: 10 Watts
• Polarity: Reverse (cathode to stud)
• Package Type: DO-4 Stud Mount
• Quantity Per Package: 1
• Original Part Number: NTE5209AK

Key Features

• Heavy-duty 10W power rating for use in high-current voltage regulation applications
• Stud mount DO-4 package for secure and reliable thermal management
• Designed for reverse polarity operation, supporting flexible circuit integration
• Suitable for industrial, instrumentation, and power conditioning systems

Usage and Installation

For optimal performance, install the NTE5209AK Zener diode using the integrated stud mount to ensure reliable mechanical connection and adequate heat dissipation. This diode is intended for use in circuits requiring fixed voltage regulation at 50 volts with high current and stability demands.

This part is the equivalent replacement for the following:

13480085513, 1N2996R, 1N2996RA, 1N2996RB, ECG5209AK, ECG5209K, NTE5209AK, SK185, SK185/5209AK, SV2052, TM5209AK