1N4728A 3V3 1W Zener Diode (PACK OF 10)

1N4728A 3.3V 1W Zener Diode – DO-41 Voltage Regulation Diode
The 1N4728A Zener Diode is a high-performance semiconductor component designed for precise voltage regulation, circuit stabilization, and protection applications. Featuring a nominal Zener voltage of 3.3V and a power dissipation capacity of 1W, this diode delivers reliable and stable voltage control for a wide range of electronic circuits. Housed in a durable DO-41 package, it is suitable for through-hole mounting and operates efficiently even in high-temperature environments, making it ideal for both DIY and professional electronic designs.

Why it’s a System Essential:
• Precise 3.3V Regulation: Maintains stable voltage output for sensitive electronic components and low-voltage circuits.
• High Power Dissipation: Supports up to 1W power handling for dependable circuit protection and regulation.
• Reliable Circuit Protection: Helps safeguard circuits against voltage fluctuations and overvoltage conditions.
• High Temperature Performance: Operates reliably at temperatures up to 200°C for demanding applications.
• Durable DO-41 Package: Through-hole design ensures easy installation and strong mechanical reliability.
• Versatile Electronic Use: Suitable for power supplies, embedded systems, and general-purpose voltage regulation.

Technical Capabilities:
• Product Type: Zener Diode
• Model: 1N4728A,113
• Series: 1N47xxA
• Zener Voltage: 3.3V
• Power Dissipation: 1W
• Package Type: DO-41
• Pin Count: 2 Pins
• Mounting Type: Through Hole
• Maximum Operating Temperature: 200°C
• Function: Voltage regulation and circuit protection
• Build: Compact, durable, and reliable semiconductor component

Best For:
Ideal for voltage regulation, low-voltage power supplies, circuit protection, clipping circuits, Arduino projects, embedded systems, PCB designs, DIY electronics, repair applications, and educational electronics where stable and precise 3.3V control is essential.