SMBJ36CD-M3/H

TVS - Diodes

Transient Voltage Suppressor (TVS) diodes are used to protect vulnerable components such as integrated circuits (ICs) from overvoltage transients on power supply lines. The SMBJ36CD-M3/H is a unidirectional TVS diode, meaning that it only conducts current in one direction. This diode provides a very high level of surge and ESD protection up to 36V.

Application Field of SMBJ36CD-M3/H

The SMBJ36CD-M3/H is a popular choice for applications with high working voltage, such as home appliance controllers, automotive ECUs and power supplies, and consumer electronic products. Its low clamping voltage ensures that it does not damage sensitive components when dealing with lightning or other surges. It is also a good choice for the protection of circuit boards from ESD strikes and reverse voltage transients.

Working Principle of SMBJ36CD-M3/H

Transient voltage suppression diodes operate in a similar way to Zener diodes. When voltage exceeds the diode\'s breakdown voltage, an electric current begins to flow between its two terminals. This current prevents the voltage from rising further, effectively clamping it, and protecting any components connected to the diode.

The SMBJ36CD-M3/H diode utilizes a Silicon Avalanche Diode (SAD) to provide an extremely low breakdown voltage and fast response time. This allows the diode to protect against voltage transients up to 36V and to prevent current flow from exceeding a certain level rapidly.