SZMMSZ4700T1G

Product Overview

The SZMMSZ4700T1G belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. These diodes exhibit characteristics such as a precise breakdown voltage, low dynamic impedance, and high reliability. They are typically packaged in a small surface-mount package, making them suitable for compact electronic designs. The essence of the SZMMSZ4700T1G lies in its ability to maintain a constant voltage across its terminals, ensuring stable operation of the connected circuit. Each package contains a specific quantity of SZMMSZ4700T1G diodes, typically ranging from hundreds to thousands, depending on the manufacturer's specifications.

Specifications

• Breakdown Voltage: 3.9V
• Power Dissipation: 500mW
• Zener Impedance: 40Ω
• Maximum Operating Temperature: 150°C
• Package Type: SOD-123

Detailed Pin Configuration

The SZMMSZ4700T1G features a standard SOD-123 package with two pins. Pin 1 is the anode, while pin 2 is the cathode.

Functional Features

• Precise Voltage Regulation: The SZMMSZ4700T1G maintains a constant voltage across its terminals, providing reliable regulation in electronic circuits.
• Overvoltage Protection: It effectively limits the voltage across the circuit, safeguarding sensitive components from damage due to voltage spikes.

Advantages and Disadvantages

Advantages

• Compact Size: The small surface-mount package enables space-efficient circuit designs.
• Reliable Voltage Regulation: Ensures stable operation of electronic devices.
• Overvoltage Protection: Safeguards sensitive components from potential damage.

Disadvantages

• Limited Power Dissipation: May not be suitable for high-power applications.
• Fixed Breakdown Voltage: Not adjustable to different voltage levels without replacing the diode.

Working Principles

When the voltage across the SZMMSZ4700T1G exceeds its breakdown voltage, it begins to conduct current in the reverse direction, effectively maintaining a constant voltage drop across its terminals. This behavior allows it to regulate the voltage in the connected circuit, preventing excessive voltage levels from reaching downstream components.

Detailed Application Field Plans

The SZMMSZ4700T1G is widely used in various electronic applications, including: - Voltage Regulation in Power Supplies - Overvoltage Protection in Consumer Electronics - Signal Clamping in Communication Systems - Voltage Reference in Analog Circuits

Detailed and Complete Alternative Models

• BZX84C3V9LT1G
• MMBZ5234BLT1G
• PZM3.6NB1,115

In conclusion, the SZMMSZ4700T1G Zener diode offers precise voltage regulation and overvoltage protection in a compact surface-mount package, making it suitable for a wide range of electronic applications.

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