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MMSZ4686T1G

Name: MMSZ4686T1G
Rating: 4.7 (12 reviews)

DIODE ZENER 3.9V 500MW SOD123

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仕様

Part Status	Active
Base Product Number	MMSZ4686
Voltage - Zener (Nom) (Vz)	3.9 V
Tolerance	±5%
Power - Max	500 mW
Current - Reverse Leakage @ Vr	5 µA @ 2 V
Operating Temperature	-55°C ~ 150°C
Mounting Type	Surface Mount
Package	SOD-123
Supplier Device Package	SOD-123
Packaging	Cut Tape (CT), Tape & Reel (TR)
Voltage - Forward (Vf) (Max) @ If	900 mV @ 10 mA

概要

Description

MMSZ4686T1G is a zener diode that is commonly used for voltage regulation and providing over-voltage protection in electronic circuits. It has a breakdown voltage of approximately 3.6 volts, making it suitable for applications requiring a stable reference voltage. This component is part of the MMSZ series, known for their low noise and excellent temperature stability.
The diode is encapsulated in a surface-mount SOT-23 package, which is favored for its compact size and ease of integration into various printed circuit boards (PCBs). With a power dissipation rating typically around 500 mW, it can handle moderate power levels while maintaining performance.
MMSZ4686T1G is often utilized in power supplies, signal conditioning, and protection circuits for sensitive electronic components. Its reliable performance in clamping and voltage regulation makes it a popular choice among engineers designing robust electronic systems.

Features

The MMSZ4686T1G is a Zener diode designed for voltage regulation applications. Key features include:
1. Zener Voltage: It provides a nominal Zener voltage of 3.6V, making it suitable for low-voltage applications.
2. Power Dissipation: Rated for a power dissipation of up to 500 mW, allowing it to handle moderate power levels.
3. Surge Rating: Capable of withstanding 1W surge power, enhancing its reliability in transient conditions.
4. Temperature Coefficient: Features a temperature coefficient of 5 mV/°C, ensuring stable performance across varying temperatures.
5. Package Type: Available in the SOD-123 surface mount package, which offers compact size and ease of PCB layout.
6. Low Impedance: Provides low Zener impedance, contributing to better voltage regulation.
7. Applications: Suitable for use in voltage reference, voltage clamping, and protection circuits.
Overall, the MMSZ4686T1G is an efficient choice for applications requiring stable Zener voltage regulation in compact electronic designs.

Package

The MMSZ4686T1G is packaged in a SOT-23 (Surface-Mounted Device) configuration. This small, compact package is commonly used for surface mounting on printed circuit boards (PCBs).

Pinout

The MMSZ4686T1G is a Zener diode with a pin count of 2. Its primary function is to provide voltage regulation and protection against overvoltage conditions in electronic circuits. Specifically, it stabilizes voltage levels by allowing current to flow in the reverse direction when the voltage exceeds a specified threshold, which for the MMSZ4686T1G is typically around 3.3V. This diode is commonly used in applications such as voltage clamping and transient voltage suppression. The package type is usually SOT-23, making it suitable for surface-mount applications.

Manufacturer

The MMSZ4686T1G is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in designing and producing a wide range of semiconductor components, including diodes, transistors, integrated circuits, and power management devices. The company serves various markets, including automotive, industrial, communications, and consumer electronics. With a strong focus on innovation and sustainability, ON Semiconductor aims to provide efficient and reliable semiconductor solutions to meet the growing demands of modern technology.

Application

The MMSZ4686T1G is a Zener diode used primarily for voltage regulation and protection in electronic circuits. It is commonly applied in power supplies, signal conditioning, and over-voltage protection for sensitive components. Its low reverse leakage current and specific breakdown voltage make it suitable for automotive, telecommunications, and consumer electronics applications, ensuring stable performance and reliability in various electronic systems.

Equivalent

The MMSZ4686T1G is a Zener diode with a breakdown voltage of 3.6V. Equivalent products include the BZX55C3V6, 1N5220B, and BZX79C3.6. Always check specifications like power rating and tolerance to ensure compatibility with your application.