MM5Z12VT1

Product Overview

Category

The MM5Z12VT1 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 overvoltage conditions.

Characteristics

• Voltage Regulation: The MM5Z12VT1 provides a stable voltage output under varying load conditions.
• Reverse Breakdown Voltage: With a reverse breakdown voltage of 12V, it offers protection against voltage spikes.
• Small Package Size: The compact form factor makes it suitable for space-constrained applications.
• Low Leakage Current: Ensures minimal power loss when the diode is in the off state.

Package

The MM5Z12VT1 is typically available in surface-mount packages, such as SOD-523, with tape and reel packaging for ease of handling and integration into automated assembly processes.

Essence

The essence of the MM5Z12VT1 lies in its ability to provide reliable voltage regulation and transient voltage suppression in a compact and efficient package.

Packaging/Quantity

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

Specifications

• Voltage Rating: 12V
• Power Dissipation: 200mW
• Zener Impedance: 40Ω
• Operating Temperature Range: -55°C to 150°C
• Package Type: SOD-523

Detailed Pin Configuration

The MM5Z12VT1 Zener diode typically features two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal of the circuit.

Functional Features

• Voltage Regulation: Maintains a constant voltage across its terminals, providing stability to the circuit.
• Overvoltage Protection: Safeguards sensitive components by diverting excess voltage away from the circuit.
• Transient Voltage Suppression: Effectively clamps transient voltage spikes to protect downstream components.

Advantages

• Compact size enables integration into space-constrained designs.
• Provides reliable voltage regulation and protection against overvoltage conditions.
• Low leakage current minimizes power loss in standby or off-state conditions.

Disadvantages

• Limited power dissipation capability compared to larger diode packages.
• Higher zener impedance may result in reduced accuracy in some precision applications.

Working Principles

The MM5Z12VT1 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse-biased mode. This allows it to regulate the voltage in a circuit and protect against voltage surges.

Detailed Application Field Plans

The MM5Z12VT1 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies and voltage reference circuits. - Overvoltage protection in consumer electronics and industrial control systems. - Transient voltage suppression in communication equipment and automotive electronics.

Detailed and Complete Alternative Models

Some alternative models to the MM5Z12VT1 include: - BZX84C12LT1G - MMSZ12T1G - BZT52C12S-7-F

In summary, the MM5Z12VT1 Zener diode offers reliable voltage regulation and overvoltage protection in a compact package, making it well-suited for a wide range of electronic applications.

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