MMBZ5259C-E3-08

Product Overview

Category

The MMBZ5259C-E3-08 belongs to the category of Zener diodes, which are semiconductor devices designed to allow current to flow in a reverse-biased direction when a certain voltage is reached.

Use

This product is commonly used for voltage regulation and transient suppression in various electronic circuits.

Characteristics

• Voltage Regulation: The MMBZ5259C-E3-08 provides stable voltage regulation by maintaining a constant voltage across its terminals.
• Transient Suppression: It effectively suppresses voltage spikes and transients, protecting sensitive components in a circuit.
• Small Form Factor: The device is compact and suitable for applications with space constraints.

Package

The MMBZ5259C-E3-08 is typically available in a surface-mount package, making it suitable for automated assembly processes.

Essence

The essence of this product lies in its ability to maintain a consistent voltage level and protect electronic components from voltage surges.

Packaging/Quantity

It is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Zener Voltage: 24V
• Power Dissipation: 200mW
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 1.2V
• Reverse Leakage Current: 5μA

Detailed Pin Configuration

The MMBZ5259C-E3-08 typically features three pins: anode, cathode, and a no-connect pin. The anode is connected to the positive terminal of the circuit, the cathode to the negative terminal, and the no-connect pin is left unconnected.

Functional Features

• Voltage Regulation: The Zener diode maintains a constant voltage drop across its terminals, providing stability in the circuit.
• Transient Suppression: It effectively clamps voltage spikes, safeguarding sensitive components from damage.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Effective transient suppression
• Compact form factor

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The MMBZ5259C-E3-08 operates based on the principle of the Zener effect, where it allows current to flow in the reverse-biased direction once the Zener voltage is reached. This characteristic enables it to regulate voltage and suppress transients.

Detailed Application Field Plans

Voltage Regulation

The MMBZ5259C-E3-08 can be utilized in power supply circuits to maintain a stable output voltage, ensuring consistent performance of downstream components.

Transient Suppression

In communication systems and data lines, this Zener diode can be employed to suppress voltage spikes induced by electromagnetic interference or lightning strikes, protecting sensitive equipment.

Detailed and Complete Alternative Models

• BZX84C24: Similar Zener diode with a 24V voltage rating
• MMBZ5230B: Zener diode with a lower 5.6V voltage rating for different applications

In conclusion, the MMBZ5259C-E3-08 Zener diode offers reliable voltage regulation and transient suppression capabilities, making it a valuable component in various electronic circuits.

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