11.0 Volt 50 Watt Reverse Polarity Zener Diode

Precision 11V Zener Regulation for High-Power Applications

This Zener diode offers a nominal regulating voltage of 11.0 volts and is rated for 50 watts of power dissipation, making it ideal for high-power voltage regulation, transient suppression, and overvoltage protection. The stud mount design ensures robust thermal management and ease of installation in demanding power supply circuits and industrial assemblies.

Technical Features

• Nominal Zener Voltage: 11.0V
• Power Rating: 50W (stud mount for effective heat dissipation)
• Polarity: Reverse (cathode to stud)
• Package: DO-5 style stud mount
• Part Number: NTE5253AK
• Quantity per Package: 1

Applications and Usage

Engineered for experienced technicians and engineers, this 11.0V, 50W Zener diode is frequently used in regulated power supplies, reference circuits, voltage clamping, and protection applications where reliable voltage control and high power dissipation are critical. The stud-mount package is designed for superior thermal conductivity in industrial and laboratory settings, ensuring stability under continuous operation.

Reliable Voltage Regulation

For circuits requiring a stable reference or regulated voltage at 11V, this reverse polarity Zener diode delivers consistent performance and rugged reliability. Install using appropriate mounting hardware for optimal thermal contact with the heatsink or chassis.

This part is the equivalent replacement for the following:

1N3310R, 1N3310RA, 1N3310RB, 50T11R, 50T11RA, 50T11RB, BZY93C11 (Minor mechanical difference exists, but device will fit most applications.), ECG5253AK, ECG5253K, HZ50V11R, NTE5253AK, SK537, SK537/5253AK, TM5253AK