High-Power 140V 50W Zener Diode – Stud Mount

140V 50W Zener Diode for Reliable Voltage Regulation

This 140V 50W Zener diode is designed for high-power voltage regulation applications where stability and reliability are critical. Encapsulated in a robust stud mount DO-5 package, this Zener diode excels at maintaining a consistent nominal regulating voltage of 140 volts under heavy load conditions.

Technical Data

• Nominal Regulating Voltage: 140.0V
• Power Rating: 50W
• Package Type: Stud Mount (DO-5)
• Part Number: NTE5290A
• Quantity Per Package: 1

Applications and Usage

This high-power Zener diode is ideally suited for use in voltage regulation, circuit protection, and power supply stabilization in industrial and commercial electronic circuits. The stud mount format provides secure mechanical fastening and effective heat dissipation, making it an excellent choice for demanding environments.

This part is the equivalent replacement for the following:

1N3345, 1N3345A, 1N3345B, 1S289, 50M140SZ5, CXL5290, ECG5290, ECG5290A, HZ50V140, NTE5290A, SK610, SK610/5290A, TM5290A