Description

The IN4749A 24V 1W Zener Diode is a high-performance voltage regulation and overvoltage protection component. With a breakdown voltage of 24V, this Zener diode is designed to provide precise voltage clamping, protecting sensitive electronic components from excessive voltage levels. Its 1-watt power rating ensures reliable operation in circuits that require moderate power dissipation, making it a versatile solution for many applications.

Key Specifications:

• Zener Voltage (Vz): 24V
• Power Rating: 1 Watt (1W)
• Package Type: DO-41 (Through-Hole)
• Tolerance: ±5% (standard for Zener diodes)
• Maximum Zener Impedance: 40 Ohms at Vz (typical)
• Operating Temperature Range: -55°C to +150°C

Features:

• Stable Voltage Regulation:
• Provides a steady breakdown voltage of 24V, ensuring reliable and precise voltage regulation in your circuit.
• Power Dissipation:
• With a 1W power rating, the IN4749A can efficiently handle moderate power dissipation, making it suitable for applications requiring a balance of power and performance.
• Zener Breakdown:
• Efficiently clamps excessive voltage, protecting sensitive components from voltage spikes and overvoltage conditions that could damage or disrupt circuit operation.
• Durable Construction:
• The IN4749A is designed to perform in harsh environments with an operating temperature range of -55°C to +150°C, ensuring reliability and longevity.
• Compact Package:
• Packaged in the DO-41 through-hole form factor, it is easy to integrate into a wide variety of circuit designs, making it ideal for both prototyping and mass production.

Applications:

• Voltage Regulation:
• Ensures a stable 24V output, making it ideal for voltage regulation circuits where consistent and accurate voltage is required.
• Overvoltage Protection:
• Protects sensitive components by clamping excessive voltage, preventing potential damage and ensuring the safe operation of the circuit.
• Signal Clamping:
• Useful for clamping voltage levels in both analog and digital circuits, ensuring smooth and stable operation while preventing unwanted voltage spikes.
• Power Supply Protection:
• Safeguards power supplies from voltage surges and spikes, maintaining a steady output voltage and preventing damage to connected devices.
• Consumer Electronics:
• Commonly used in consumer electronics for overvoltage protection, ensuring stable operation across varying voltage conditions.

The IN4749A 24V 1W Zener Diode is a reliable and versatile component for applications requiring precise voltage regulation, stable voltage clamping, and dependable overvoltage protection. Its moderate power handling, wide operating temperature range, and durable construction make it an excellent choice for a wide variety of electronic circuits, from consumer electronics to power supplies and signal clamping applications.