SMBJ14AHM4G

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

The SMBJ14AHM4G is a transient voltage suppressor (TVS) diode used to protect sensitive electronic hardware from voltage transients. It is a chip-like component that is designed to absorb and dissipate dangerously high spikes in electrical current that can otherwise cause damage to or destroy the system. The SMBJ14AHM4G is able to handle high-frequency applications, while providing a good ratio of clamping voltage to power dissipation (7.65 V / 1 W).

The SMBJ14AHM4G has a unidirectional configuration, meaning its current and voltage flow in one direction. It is a transient voltage suppressor diode specifically designed to clamp working voltages from over-voltage transients. It can perform voltage clamping from over-voltage and ESD pulses, as well as provide over-voltage protection. It has a maximum power dissipation of 1 W, and operates from -65°C to 175°C.

The working principle of the SMBJ14AHM4G begins with the diode’s silicon die, which is the center of the device. It contains a very thin layer of silicon, and is connected on both sides to two metal plates, one for the anode and one for the cathode. When the voltage across the diode is greater than the breakdown voltage of the diode, a surge of current is allowed to pass through. This current passes through the two metal plates on either side of the silicon die, and is directed away from the protected device.

The SMBJ14AHM4G is most commonly used in automotive and communications applications. In automotive applications, it is used to provide protection from voltage transients in electronic circuits such as electric windows, airbags, and ABS systems. In communications systems, it can be used to protect radio wave devices from high voltages and from electromagnetic interference. It has also found use in consumer electronics, such as computers, mobile devices, and digital cameras, where it is used to provide over-voltage protection.

The SMBJ14AHM4G is a lightweight, reliable, and cost-effective solution for preventing your sensitive electronic hardware from voltage transients. Its low leakage current and high-voltage breakdown voltage make it ideal for a variety of applications, such as automotive and communications systems, as well as consumer electronics. Combined with its temperature range of -65°C to 175°C, it is an ideal choice for protecting your systems from voltage transients.

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