12V 1W Zener Diode Set – High Power Voltage Regulator (5 Piece)

Product Overview

The 12V 1-Watt Zener diode is a workhorse in the world of power electronics. While smaller Zeners are used for signals, the 1W series is designed for power. It can safely dissipate up to 1000mW of energy, making it ideal for protecting circuits from significant surges or for use as a shunt regulator in low-to-medium current power supplies. These diodes are essential for maintaining a constant 12V rail in various electronic applications.

Key Features

• 12V Zener Voltage: Rock-solid regulation for standard 12V systems.
• 1 Watt (1000mW) Rating: Handles higher current without overheating.
• 5 Piece Set: Concentrated value for power-related repairs.
• Durable Axial Package: Larger body for improved thermal dissipation.
• Rugged Construction: Built to withstand the stress of power supply stages.

Benefits

Using 1W Zeners provides a much larger safety margin than standard diodes. They are less likely to fail under load, ensuring your repaired equipment stays operational for longer. They are the ideal choice for automotive projects where electrical noise and voltage spikes are common. This 5-pack ensures your repair kit is stocked with the heavy-duty parts required for professional-grade power management.

Technical Specifications

• Zener Voltage: 12V
• Power Dissipation: 1.0W (1000mW)
• Quantity: 5 Pieces
• Package: DO-41 style axial

Applications

Automotive electronics, battery charging protection, inverter power boards, and high-current voltage references.

Package Contents

5 x 12V 1W Zener Diodes.

Why Buy This Product?

EDEPOT INDIA specializes in power semiconductors. Our 1W Zeners are verified for authentic ratings, ensuring safety in your high-load repairs.

Frequently Asked Questions

Q: Why 5 pieces instead of 10?
A: Due to their higher power rating and material cost, these are offered in a 5-pack to maintain a competitive price point for premium components.
Q: Does this require a heat sink?
A: No, as an axial lead component, it dissipates heat through its leads and body into the ambient air. Ensure proper spacing from other components.