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MMSZ4689T1G

Name: MMSZ4689T1G
Rating: 4.7 (12 reviews)

DIODE ZENER 5.1V 500MW SOD123

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包 SOD-123
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Voltage-Zener(Nom)(Vz)	5.1 V
Tolerance	±5%
Power-Max	500 mW
Current-ReverseLeakage@Vr	10 µA @ 3 V
Voltage-Forward(Vf)(Max)@If	900 mV @ 10 mA
OperatingTemperature	-55°C ~ 150°C
MountingType	Surface Mount
Package/Case	SOD-123

概述

Description

MMSZ4689T1G is a Zener diode manufactured by ON Semiconductor, designed for voltage regulation and clamping applications. It features a breakdown voltage of 5.1V, making it suitable for low-voltage power supply circuits where precise voltage stabilization is crucial. This diode provides excellent temperature stability and low dynamic impedance, ensuring reliable performance over a range of operating conditions.
Typically housed in a DO-214AA package, the MMSZ4689T1G is compact and suited for surface mount applications. Its maximum power dissipation is rated at 500 mW, with a maximum reverse current of 20 mA at the Zener voltage. This diode is often used in voltage reference circuits, overvoltage protection, and as a noise filter in electronic devices.
Overall, its reliability and efficiency make MMSZ4689T1G a popular choice in various electronic applications requiring voltage regulation.

Features

The MMSZ4689T1G is a Zener diode designed for voltage regulation applications. Key features include:
1. Zener Voltage: It has a nominal Zener voltage of 3.3V, providing stable voltage regulation.
2. Power Dissipation: Rated for a maximum power dissipation of 500 mW, enabling it to handle moderate loads.
3. Temperature Stability: Offers excellent temperature stability, with a temperature coefficient of approximately -2.0 mV/°C, ensuring reliable performance across varying temperatures.
4. Package: Comes in a small SOT-23 package, making it suitable for space-constrained applications.
5. Reverse Leakage Current: Low reverse leakage current, enhancing efficiency and reducing power loss.
6. Applications: Primarily used for voltage clamping and providing reference voltages in circuits including power supplies, voltage regulation, and signal conditioning.
Overall, the MMSZ4689T1G serves as an effective solution for providing stable voltage in various electronic applications.

Package

The MMSZ4689T1G is packaged in a SOT-23 (Surface Mount) configuration. This package type is compact and suitable for surface mount applications, facilitating easy integration into various electronic circuits.

Pinout

The MMSZ4689T1G is a Zener diode packaged in the SOD-123 format. It features a total of two pins. The primary function of this component is to provide voltage regulation and voltage clamping in electronic circuits. Specifically, it is designed to maintain a stable reverse breakdown voltage, allowing it to protect sensitive components from overvoltage conditions. This diode has a nominal Zener voltage of 3.3V and can handle power dissipation up to 500 mW. It is commonly used in applications requiring voltage regulation such as power supplies and overvoltage protection circuits.

Manufacturer

The manufacturer of the MMSZ4689T1G is ON Semiconductor. ON Semiconductor is a global semiconductor company that specializes in designing and manufacturing a wide range of electronic components, including power management, analog, discrete, and logic devices. The company serves various markets, including automotive, industrial, communications, and consumer electronics. ON Semiconductor is known for its commitment to sustainability and innovation in semiconductor technology.

Application

The MMSZ4689T1G is a Zener diode used primarily for voltage regulation and protection in various electronic applications. Its key application areas include power supplies, voltage clamping, surge protection, and signal integrity maintenance in communication devices. It's suitable for low-power circuits, automotive electronics, and consumer electronics, offering stable reference voltages and protecting sensitive components from voltage spikes.

Equivalent

The MMSZ4689T1G is a Zener diode with a breakdown voltage of 8.2V. Equivalent products include the BAZ85C8V2, 1N5221B, and MMBZ5242B. Always verify specifications such as power rating and package type to ensure compatibility in your application.