MMSZ5245C-G3-18

Product Overview

Category

The MMSZ5245C-G3-18 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

This product is commonly used in electronic circuits for voltage regulation and protection against voltage spikes.

Characteristics

• Voltage Regulation: The MMSZ5245C-G3-18 provides a stable voltage output under varying load conditions.
• Reverse Voltage Protection: It offers protection by allowing current to flow in reverse direction when the voltage exceeds the specified level.
• Small Form Factor: This diode comes in a small package, making it suitable for compact electronic designs.

Package

The MMSZ5245C-G3-18 is typically available in a SOD-123 surface mount package.

Essence

The essence of this product lies in its ability to regulate voltage and protect sensitive electronic components from overvoltage conditions.

Packaging/Quantity

It is commonly supplied in reels containing a quantity of 3000 units per reel.

Specifications

• Voltage: 15V
• Power Dissipation: 500mW
• Zener Impedance: 40Ω
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MMSZ5245C-G3-18 has three pins: anode, cathode, and no connection (NC). The anode is connected to the positive terminal, the cathode to the negative terminal, and the NC pin is left unconnected.

Functional Features

• Voltage Regulation: Maintains a constant voltage across its terminals.
• Overvoltage Protection: Safeguards connected components by diverting excess voltage.

Advantages

• Small form factor
• Precise voltage regulation
• Overvoltage protection

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The MMSZ5245C-G3-18 operates based on the principle of the Zener effect, where it allows current to flow in reverse direction when the voltage reaches the specified Zener voltage.

Detailed Application Field Plans

• Voltage Regulation: Used in power supplies to maintain a stable output voltage.
• Protection Circuits: Integrated into electronic circuits to protect sensitive components from voltage surges.

Detailed and Complete Alternative Models

• 1. BZX84C15LT1G
• 1. 1N4744A
• 1. BZT52C15-7-F

In conclusion, the MMSZ5245C-G3-18 Zener diode is a crucial component in electronic circuits, providing voltage regulation and protection. Its small form factor and precise voltage regulation make it suitable for various applications, although it has limitations in power dissipation and temperature sensitivity.

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