Description

The IN4728A 3V3 1W Zener Diode is a high-performance component designed for voltage regulation and overvoltage protection in electronic circuits. With a breakdown voltage of 3.3V, it provides precise voltage clamping to safeguard sensitive components from excessive voltage. This 1-watt power-rated Zener diode ensures reliable operation even in circuits that require moderate power dissipation.

Key Specifications:

• Zener Voltage (Vz): 3.3V (3V3)
• Power Rating: 1 Watt (1W)
• Package Type: DO-41 (Through-Hole)
• Tolerance: ±5% (standard for Zener diodes)
• Maximum Zener Impedance: 160 Ohms at Vz (typical)
• Operating Temperature Range: -55°C to +150°C

Features:

• Voltage Regulation: Offers a stable breakdown voltage of 3.3V, ideal for circuits that require precise voltage regulation.
• Power Dissipation: With a 1W power rating, it is designed to handle moderate power dissipation without compromising reliability.
• Zener Breakdown: Provides effective voltage clamping, protecting components from damage due to overvoltage or voltage spikes.
• Durable Construction: Features a wide operating temperature range of -55°C to +150°C, making it suitable for various environments.
• Compact Package: Packaged in the DO-41 through-hole form factor, allowing for easy integration into a wide range of circuit designs.

Applications:

• Voltage Regulation: Ensures consistent voltage levels for powering sensitive components in voltage regulation circuits.
• Overvoltage Protection: Prevents damage to components by clamping excessive voltage levels in the circuit.
• Signal Clamping: Useful for limiting voltage levels in both analog and digital circuits, ensuring stable performance.
• Power Supply Protection: Protects power supplies from surges or spikes, maintaining a steady output voltage.
• Consumer Electronics: Commonly used in consumer devices to provide overvoltage protection and stable operation.

The IN4728A 3V3 1W Zener Diode is a reliable and essential component for engineers and designers who require precise voltage regulation and overvoltage protection in their electronic applications. Its moderate power handling capability, stable voltage clamping, and wide temperature tolerance make it an excellent choice for a wide variety of circuits and environments