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MMSZ5243BT1G

Name: MMSZ5243BT1G
Rating: 4.7 (12 reviews)

DIODE ZENER 13V 500MW SOD123

Производитель
Мфр. Часть #MMSZ5243BT1G
Пакет SOD-123
Лист данных MMSZ5243BT1G DataSheet
В наличии12125

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Спецификации

Supplier	onsemi,Rochester Electronics, LLC
Package	Tape & Reel (TR),Cut Tape (CT),Bulk
Series	MMSZ52xxxT1G
ProductStatus	Active
Voltage-Zener(Nom)(Vz)	13 V
Tolerance	±5%
Power-Max	500 mW
Impedance(Max)(Zzt)	13 Ohms
Current-ReverseLeakage@Vr	500 nA @ 9.9 V
Voltage-Forward(Vf)(Max)@If	900 mV @ 10 mA
OperatingTemperature	-55°C ~ 150°C
MountingType	Surface Mount
Package/Case	SOD-123

Обзор

Description

The MMSZ5243BT1G is a Zener diode manufactured by ON Semiconductor, designed for voltage regulation. It features a nominal Zener voltage of 5.1V, with a power dissipation of up to 1W. This diode is part of the MMSZ series, known for its reliability and performance in various applications, including voltage clamping and reference voltage stabilization.
The device has a small, surface-mount package (SOD-123), which allows for space-efficient designs in electronic circuits. With a maximum reverse leakage current of 1 mA at 25°C, it ensures minimal voltage drop during operation, making it suitable for low-power applications.
The MMSZ5243BT1G is ideal for use in power supply circuits, signal processing, and over-voltage protection schemes, providing a stable reference and ensuring circuit integrity. Its robust characteristics and compact size make it a popular choice among designers and engineers for various electronic applications.

Features

The MMSZ5243BT1G is a Zener diode designed for voltage regulation and protection applications. Key features include:
1. Zener Voltage: It provides a nominal Zener voltage of 3.6V, ensuring stable voltage regulation.
2. Power Dissipation: The diode can handle a maximum power dissipation of 500 mW, allowing it to effectively manage voltage spikes.
3. Reverse Current: It features a low reverse current of 1 µA at the Zener voltage, improving efficiency in low-power applications.
4. Temperature Coefficient: The diode has a temperature coefficient of approximately -2.2 mV/°C, ensuring stable performance across a range of temperatures.
5. Package Type: It comes in a SOD-123 package, which is compact and suitable for surface mounting.
6. Applications: Commonly used in voltage regulation, transient voltage suppression, and reference voltage applications.
These characteristics make the MMSZ5243BT1G suitable for various electronic circuits requiring reliable and stable voltage regulation.

Package

The MMSZ5243BT1G is packaged in a SOT-23 (Surface-Mounted Device) form factor. This compact package is commonly used for surface mount applications in electronic circuits.

Pinout

The MMSZ5243BT1G is a Zener diode, specifically designed for voltage regulation. It comes in a Surface-Mount Device (SMD) package, specifically the SOT-23 package type, which typically has three pins.
Pin Configuration:
1. Anode (A) - This pin connects to the negative side of the circuit.
2. Cathode (K) - This pin connects to the positive side of the circuit and is marked with a band on the package.
3. Unused/NC - The third pin is not typically used in standard applications.
Function: The MMSZ5243BT1G provides Zener voltage regulation at 3.3V with a maximum power dissipation of around 500mW. It is primarily used for over-voltage protection and voltage reference applications in electronic circuits.

Manufacturer

The manufacturer of the MMSZ5243BT1G is ON Semiconductor. ON Semiconductor is a multinational company that specializes in semiconductor solutions. It designs, manufactures, and sells a wide range of semiconductor products, including analog, digital, and mixed-signal devices, power management solutions, and custom integrated circuits. The company serves various markets, including automotive, industrial, consumer electronics, and communications. ON Semiconductor is known for its focus on energy-efficient technologies and innovation in the semiconductor industry.

Application

The MMSZ5243BT1G is a Zener diode primarily used for voltage regulation in various electronic circuits. Its key application areas include power supply regulation, overvoltage protection, signal clamping, and reference voltage generation. It is commonly employed in consumer electronics, automotive systems, and industrial applications to stabilize voltage levels and protect sensitive components from voltage spikes.

Equivalent

The MMSZ5243BT1G is a Zener diode with a breakdown voltage of 3.3V. Equivalent products include the BZX84C3V3, 1N5220B, and 1N5906, which also feature similar voltage ratings and power handling specifications. Always check datasheets for exact electrical characteristics and package types to ensure compatibility in specific applications.

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