TZMB4V3-GS18

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	4.3V
Tolerance:	±2%
Power - Max:	500mW
Impedance (Max) (Zzt):	90 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 200mA
Operating Temperature:	175°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AC, MINI-MELF, SOD-80
Supplier Device Package:	SOD-80 MiniMELF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The TZMB4V3-GS18, a single Zener diode, is a type of semiconductor device that is used for regulating the steady-state voltage. It is designed to operate in a special condition known as the reverse breakdown voltage. As part of a larger circuit, the TZMB4V3-GS18 diode allows current to flow in one direction while blocking current flow in the opposite direction. This makes it ideal for protecting sensitive circuitry or components in a wide range of applications.

Application fields

The TZMB4V3-GS18 diode can be utilized in a variety of applications, including voltage regulation, transient voltage suppression, overvoltage protection, and temperature hybrid heating. The first application, voltage regulation, involves the use of the diode to regulate a steady voltage from one electronic component to another. This helps to protect sensitive components from voltage spikes. Voltage regulation with a TZMB4V3-GS18 can be achieved by connecting the diode in series with a resistor and capacitor to create a voltage divider circuit. The value of the resistor and capacitor can be changed to adjust the voltage output for optimal performance. The second application, transient voltage suppression, is commonly used in electrical circuits to protect other components from unexpected surges or spikes in voltage. By inserting the diode in series with a resistor and capacitor, it will allow a limited amount of current to pass through the diode while repeatedly blocking the surge of current. This makes it ideal for protection of sensitive components and circuitry. The third application, overvoltage protection, is used to protect devices and circuits from potentially damaging levels of voltage. The TZMB4V3-GS18 is used to limit the amount of current that passes through the circuit and prevents further damage by limiting the overall voltage. It can be connected to a power supply in series to provide a consistent and reliable level of voltage. Lastly, the TZMB4V3-GS18 diode can also be used in temperature hybrid heating applications. By using a low-voltage current as an input to the diode, the device can regulate the temperature of the heated material or device. This is especially useful in applications where controlling the temperature is vital, such as in medical and industrial equipment.

Working principle

The TZMB4V3-GS18 diode works based on a type of electron flow known as reverse bias. In this process, the diode\'s reverse bias voltage forces electrons to move in one direction rather than two, as is the case with ordinary bias electron flow. This allows the diode to block a certain amount of current from passing through the diode at any given time, which is useful for controlling current in a circuit. In addition, the TZMB4V3-GS18 can be used in such a way that it can entirely block current from passing in a certain direction by creating an open circuit. The diode utilizes the P-N junction and Silicon material characteristics in order to regulate the voltage and current. The P-N junction is responsible for the “reverse break down” phenomenon, which is where the voltages in the circuit reach a certain point where the current increases drastically. At this point, the TZMB4V3-GS18 diode begins to allow a certain amount of current to pass through while simultaneously blocking the rest. In summary, the TZMB4V3-GS18 diode is a single Zener diode that is used to regulate the steady-state voltage. It can be used in applications such as voltage regulation, transient voltage suppression, overvoltage protection, and temperature hybrid heating. As a result of its design, the diode works based on a type of electron flow known as reverse bias, which utilizes the P-N junction and Silicon material characteristics. This allows the diode to block a certain amount of current from passing through the diode, making it ideal for protecting sensitive circuitry or components in a wide range of applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description