MMBZ5257B-HE3-08

Product Overview

Category

The MMBZ5257B-HE3-08 belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

• Voltage regulation capability
• Transient suppression
• Small form factor
• High reliability

Package

The MMBZ5257B-HE3-08 is typically available in a SOT-23 surface mount package.

Essence

This product serves as a crucial component in maintaining stable voltage levels within electronic circuits, thereby protecting sensitive components from voltage spikes.

Packaging/Quantity

The MMBZ5257B-HE3-08 is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

• Zener Voltage: 30V
• Power Dissipation: 200mW
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 1.2V
• Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ5257B-HE3-08 typically has three pins: anode, cathode, and no-connect.

Functional Features

• Precise voltage regulation
• Fast response to transient voltage spikes
• Small footprint for space-constrained designs

Advantages

• Reliable voltage regulation
• Effective transient suppression
• Compact size

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The MMBZ5257B-HE3-08 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

The MMBZ5257B-HE3-08 finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5257B-HE3-08 include: - BZX84C30 - 1N5226B - MM3Z30VT1G

In conclusion, the MMBZ5257B-HE3-08 Zener diode offers reliable voltage regulation and transient suppression capabilities, making it a valuable component in a wide range of electronic circuits. Its compact size and precise functionality make it suitable for diverse applications, although designers should consider its limitations in power dissipation and sensitivity to temperature changes when incorporating it into their designs. Additionally, there are several alternative models available in the market that offer similar functionality, providing flexibility in component selection for specific design requirements.