52.0 Volt 10 Watt Zener Diode Reverse Polarity Stud Mount

Reliable Voltage Regulation for Demanding Power Applications

The NTE5211AK is a high-performance Zener diode engineered for applications where precise voltage regulation and dependable overvoltage protection are critical. Featuring a nominal regulating voltage of 52.0 volts and a robust 10-watt power rating, this diode provides reliable clamping in medium to high-power electronic circuits.

Technical Specifications

• Nominal Zener Voltage (Vz): 52.0 V
• Power Dissipation (Pd): 10 W
• Polarity: Reverse polarity (cathode-to-case configuration)
• Package Type: Stud mount (DO-4/DO-203AA)
• Package Quantity: 1 per package

Stud Mount Configuration

This Zener diode features a stud mount package, offering excellent thermal conductivity and mechanical stability in industrial, commercial, and test-bench environments. The DO-4 (DO-203AA) package allows for secure mounting to heat sinks or chassis, enhancing the dissipation of heat during operation.

Typical Applications

• Voltage reference and voltage clamping circuits
• Power supply overvoltage protection
• Industrial control and instrumentation
• General-purpose medium to high-wattage voltage regulation

Usage & Mounting Instructions

When installing the NTE5211AK Zener diode, ensure proper mounting to a heat sink or conductive panel to maintain optimal thermal performance and long-term reliability. Observe correct polarity: case serves as the cathode. Use in circuits requiring stable voltage regulation at 52.0V under moderate to high load conditions.

For engineers and purchasing specialists seeking rigorous performance and reliability in power regulation, the NTE5211AK Zener diode delivers proven results in critical electronic assemblies.

This part is the equivalent replacement for the following:

1N2998AR, 1N2998BR, 1N2998R, 1N2998RA, 1N2998RB, ECG5211AK, ECG5211K, NTE5211AK, SK189, SK189/5211AK, TM5211AK