11.0V 10W Stud Mount Reverse Polarity Zener Diode

Precision Voltage Regulation for Industrial & High-Power Applications

The NTE5187AK is a high-power 11.0V 10W Zener diode engineered for reliable voltage regulation across demanding industrial environments. Featuring reverse polarity and housed in a robust stud mount DO-4 package, this Zener diode delivers stable performance and effective thermal dissipation, making it ideal for high-current and heavy-duty circuit designs.

Key Features and Specifications

• Nominal Regulating Voltage: 11.0V
• Power Rating: 10 Watts (stud mount for enhanced heat management)
• Polarity: Reverse (cathode connected to stud)
• Package Style: DO-4 (stud mount)
• Quantity Per Package: 1
• Part Number: NTE5187AK

Typical Applications

• Voltage regulation in industrial power supplies
• Surge protection and voltage reference circuits
• High-current load regulation and transient suppression
• Custom-designed power management systems

Usage & Mounting Instructions

For optimal performance and maximum thermal dissipation, mount the NTE5187AK securely using its stud mount base (DO-4 package). Ensure proper reverse polarity orientation with the cathode connected to the stud to maintain precise voltage regulation. Integrated into power circuits, this Zener diode is well-suited to environments where reliability under steady or fluctuating loads is essential.

This part is the equivalent replacement for the following:

10T11R, 10T11RA, 10T11RB, 134800863350, 1N1352R, 1N1352RA, 1N1352RB, 1N2045-2, 1N2499AR, 1N2499R, 1N2499RA, 1N2499RC, 1N2975AR, 1N2975BR, 1N2975R, 1N2975RA, 1N2975RB, 200468, 3T11R, 3T11RA, 3T11RB, ECG5187AK, ECG5187K, NTE5187AK, RD11CN, RD11DN, SK141, SK141/5187AK, SV910, TM5187AK, Z3B11