PZM4.7NB3,115

Product Overview

PZM4.7NB3,115 is a zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and transient suppression in electronic circuits. The diode exhibits characteristics such as high reliability, low leakage current, and precise voltage regulation. It is typically packaged in a small, surface-mount package and is available in various quantities.

Specifications

• Voltage: 4.7V
• Power Dissipation: 500mW
• Package Type: SOD-123
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The PZM4.7NB3,115 zener diode has a standard SOD-123 package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

• Precise Voltage Regulation: The diode maintains a constant voltage across its terminals, ensuring stable operation of the circuit.
• Transient Suppression: It effectively suppresses voltage spikes and transients, protecting sensitive components in the circuit.

Advantages and Disadvantages

Advantages

• High Reliability: The diode offers consistent performance over time.
• Low Leakage Current: It minimizes power loss in the circuit.

Disadvantages

• Limited Power Dissipation: The diode's power dissipation capability may be insufficient for high-power applications.

Working Principles

The PZM4.7NB3,115 operates based on the principle of the zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in the circuit.

Detailed Application Field Plans

The PZM4.7NB3,115 is widely used in voltage regulation circuits, surge protection systems, and precision voltage references. It finds applications in power supplies, automotive electronics, and consumer electronics where stable voltage levels are crucial.

Detailed and Complete Alternative Models

• BZX84C4V7: A similar zener diode with a 4.7V voltage rating and SOT-23 package.
• 1N4732A: Another alternative with a 4.7V rating and DO-41 package.

In conclusion, the PZM4.7NB3,115 zener diode is a reliable component that provides precise voltage regulation and transient suppression in various electronic circuits. Its compact size and stable performance make it suitable for a wide range of applications.

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