MMBZ5258B-G3-18

Product Overview

Use

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

Characteristics

Zener voltage: 18V
Power dissipation: 200mW
Package type: SOT-23
RoHS compliant

Packaging/Quantity

The MMBZ5258B-G3-18 is typically available in tape and reel packaging with quantities varying based on supplier specifications.

Specifications

Zener voltage: 18V
Power dissipation: 200mW
Operating temperature range: -65°C to +150°C
Forward voltage: 900mV
Reverse current: 5μA

Detailed Pin Configuration

The MMBZ5258B-G3-18 has three pins: 1. Anode 2. Cathode 3. No connection (NC)

Functional Features

Precise voltage regulation
Transient voltage suppression
Small form factor
RoHS compliant

Advantages and Disadvantages

Advantages

Accurate voltage regulation
Compact size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Higher cost compared to standard diodes

Working Principles

The MMBZ5258B-G3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

The MMBZ5258B-G3-18 is widely used in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5258B-G3-18 include: - BZX84C18 - 1N4746A - MM3Z18VT1G

In conclusion, the MMBZ5258B-G3-18 Zener diode offers precise voltage regulation and transient suppression in a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBZ5258B-G3-18 v technických řešeních

What is the MMBZ5258B-G3-18?
- The MMBZ5258B-G3-18 is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What are the key features of MMBZ5258B-G3-18?
- The key features include a nominal Zener voltage of 18V, low leakage current, and a small SOD-123 package for space-constrained applications.
How can MMBZ5258B-G3-18 be used in voltage regulation?
- It can be used to stabilize and regulate voltage in power supplies, voltage references, and other electronic systems requiring precise voltage control.
In what technical solutions can MMBZ5258B-G3-18 be applied?
- MMBZ5258B-G3-18 can be applied in battery management systems, voltage clamping circuits, overvoltage protection, and signal conditioning circuits.
What is the maximum power dissipation of MMBZ5258B-G3-18?
- The maximum power dissipation is typically 200mW, making it suitable for low-power applications.
What is the temperature range for MMBZ5258B-G3-18?
- The operating temperature range is from -65°C to +150°C, allowing for use in a wide range of environments.
Can MMBZ5258B-G3-18 be used in automotive electronics?
- Yes, it is suitable for automotive applications such as sensor interfaces, lighting control, and power management due to its robust design.
How does MMBZ5258B-G3-18 provide overvoltage protection?
- It conducts current when the voltage exceeds its breakdown voltage, diverting excess current away from sensitive components.
Is MMBZ5258B-G3-18 RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances directive, making it environmentally friendly.
Where can I find detailed application notes for using MMBZ5258B-G3-18 in specific technical solutions?
- Detailed application notes can be found in the product datasheet, manufacturer's website, or through technical support channels.