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MMSZ5259BT1G

Name: MMSZ5259BT1G
Rating: 4.7 (12 reviews)

DIODE ZENER 39V 500MW SOD123

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資料表 MMSZ5259BT1G DataSheet
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規格

Series	MMSZ52xxxT1G
Part Status	Active
Voltage - Zener (Nom) (Vz)	39 V
Tolerance	±5%
Power - Max	500 mW
Impedance (Max) (Zzt)	80 Ohms
Current - Reverse Leakage @ Vr	100 nA @ 30 V
Voltage - Forward (Vf) (Max) @ If	900 mV @ 10 mA
Operating Temperature	-55°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	SOD-123
Supplier Device Package	SOD-123
Base Product Number	MMSZ525

概述

Description

The MMSZ5259BT1G is a Zener diode designed for voltage regulation and protection in electronic circuits. It has a Zener voltage of 5.1 volts, making it suitable for applications requiring stable voltage references. This component features a maximum power dissipation of 500 mW and a robust design, typically housed in a small SOT-23 package, which allows for efficient thermal management and space-saving in circuit layouts.
The MMSZ5259BT1G is characterized by its low reverse leakage current and excellent temperature stability, making it ideal for use in power supplies, signal processing, and other applications where precise voltage regulation is crucial. It can also be used for clamping and protection against voltage spikes. Overall, this Zener diode offers reliability and efficiency for various electronic designs.

Features

The MMSZ5259BT1G is a Zener diode designed for voltage regulation and protection applications. Key features include:
1. Zener Voltage: It has a nominal Zener voltage of 5.1V, providing stable voltage reference.
2. Power Dissipation: Rated for a maximum power dissipation of 500mW, allowing it to handle moderate levels of power without overheating.
3. Small Package: It comes in a small SOT-23 package, facilitating easy integration into compact electronic designs.
4. Low Leakage Current: Features low reverse leakage current, enhancing efficiency in low-power applications.
5. Temperature Stability: With a wide operating temperature range (-55°C to +150°C), it maintains performance across various environmental conditions.
6. Fast Response Time: Offers quick response to voltage changes, making it suitable for transient voltage suppression.
These characteristics make the MMSZ5259BT1G ideal for use in voltage regulation circuits, protection circuits, and as a reference voltage in various electronic devices.

Package

The MMSZ5259BT1G is packaged in a Small Outline Transistor (SOT-23) format. This surface-mount package is designed for efficient space usage on circuit boards.

Pinout

The MMSZ5259BT1G is a Zener diode that is part of the MMSZ525x series. It is a surface mount device with a total of 2 pins.
Pin Functions:
1. Anode: This pin is connected to the positive side of the circuit.
2. Cathode: This pin is connected to the negative side of the circuit and typically has the Zener voltage rating.
The MMSZ5259BT1G provides a Zener voltage of approximately 5.1V at a test current of 20 mA, making it suitable for voltage regulation and protection applications in electronic circuits. It operates within a power dissipation rating of 500 mW and is designed for surface mount technology, ensuring ease of use in compact designs.

Manufacturer

The MMSZ5259BT1G is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in designing and producing a wide range of semiconductor components, including discrete devices, analog ICs, and power management solutions. The company serves various industries, including automotive, industrial, communications, and consumer electronics. It focuses on providing energy-efficient solutions and has a strong commitment to sustainability and innovation in semiconductor technology.

Application

The MMSZ5259BT1G is a Zener diode commonly used in voltage regulation applications, such as protecting circuits from overvoltage conditions. It is suitable for linear voltage regulation, noise reduction, and reference voltage sources in power supplies and electronic devices. Additionally, it finds applications in surge protection and clamping circuits, contributing to the reliability of consumer electronics, telecommunications, and automotive systems.

Equivalent

The MMSZ5259BT1G is a Zener diode with a breakdown voltage of 5.1V. Equivalent products include the BZX79C5V1, 1N5220B, and 1N5240B. Always check specific datasheets for detailed electrical characteristics to ensure compatibility for your application.