30V 50W Zener Diode – Stud Mount Voltage Regulator

High-Power 30V Zener Diode for Reliable Voltage Regulation

The NTE5268A is a high-power 30V 50W Zener diode engineered for applications requiring superior voltage regulation and stable performance under demanding conditions. Designed with a stud mount package (DO-5), this Zener diode enables efficient thermal management and robust mechanical strength, making it ideal for installation in power supplies, voltage regulator circuits, and industrial equipment.

Key Features and Specifications

• Nominal Regulating Voltage (Vz): 30.0 Volts
• Maximum Power Dissipation: 50 Watts
• Package Type: DO-5 Stud Mount
• Polarity: Cathode identified; case is cathode
• Quantity per Package: 1 piece
• Part Number: NTE5268A

Application and Installation Notes

This 30V 50W Zener diode is ideal for high-reliability voltage regulation and transient suppression in power conversion systems, precision voltage reference circuits, and industrial power supplies. The stud mount design allows for secure attachment to a heat sink, supporting reliable operation at high power dissipation levels. For optimal performance, ensure the mounting surface is clean and flat, and use thermal compound to maximize heat transfer.

Technical Reliability for Engineering Demands

Engineered for engineers and purchasing professionals, the NTE5268A 30V Zener Diode offers dependable voltage clamping and tight tolerance regulation in environments where performance and durability are critical. Its high thermal capacity and strong construction make it a preferred choice for demanding applications requiring both precision and longevity in voltage stabilization.

This part is the equivalent replacement for the following:

1N3324, 1N3324A, 1N3324B, 4131, 4231, 4331(ZENER), 4431, 48P83042H55, 50M30SZ5, 50T30, 50T30A, 50T30B, BZY93C30R (Minor mechanical difference exists, but device will fit most applications.), CXL5268, ECG5268, ECG5268A, HZ50V30, NTE5268A, SK566, SK566/5268A, TM5268A