4.7V 50W Stud Mount Zener Diode – Reverse Polarity

High-Power 4.7V Zener Diode for Precision Voltage Regulation

This 4.7V 50W Zener diode is engineered for use in demanding voltage regulation and transient suppression applications. Designed with a robust stud mount package, it offers superior thermal management and high reliability in circuits operating under sustained power loads. The nominal regulating voltage of 4.7 volts is ideal for stabilizing reference points and protecting sensitive electronic equipment from voltage spikes.

Technical Specifications

• Nominal Zener Voltage: 4.7V
• Power Rating: 50 Watts
• Package: Stud mount (DO-5)
• Polarity: Reverse
• One diode per package

Reliable Reverse Polarity Protection

This 50W reverse polarity Zener diode is suited for high-reliability power supply designs, industrial regulation modules, and circuit protection schemes that demand consistent performance over a wide range of operating conditions.

Usage Instructions

Mount the stud securely to an appropriate heat sink or chassis to ensure optimal power dissipation. Proper mounting is essential for safe operation within the full power rating. Always observe polarity as indicated, and connect in the intended direction for reverse-polarity Zener regulation.

This part is the equivalent replacement for the following:

1N4551R, 1N4551RA, 1N4551RB, ECG5242AK, ECG5242K, HZ50V4.7R, NTE5242AK, SK515, SK515/5242AK, TM5242AK