SM8S18A-E3/2D

TVS diodes, also known as Transient Voltage Suppression (TVS) diodes, are electronic devices that are designed to protect sensitive electronic equipment, such as integrated circuits, from sudden power fluctuations or voltage spikes. The SM8S18A-E3/2D is a type of TVS diode, with a maximum peak pulse power rating of 8 kilowatts and a nominal stand-off voltage of 18 volts. The SM8S18A-E3/2D is designed to be used in a variety of applications, including automotive, industrial, and consumer electronics applications.

The SM8S18A-E3/2D is composed of a pair of avalanche diodes connected in series. This series connection creates a bidirectional voltage clamp that limits the voltage seen by the protected device. This voltage clamping action is determined by the avalanche breakdown voltage of the diodes, which is typically specified to a certain maximum peak pulse power rating. The SM8S18A-E3/2D device is designed to have an avalanche breakdown of 18 volts, which is sufficient for a wide variety of applications, including high voltage protection.

The SM8S18A-E3/2D can be used to protect sensitive electronic equipment from voltage transients and overvoltages, such as those produced by lightning, switching of AC power lines, or power surges. It can also be used to protect low-voltage circuits from high-voltage transients. In many cases, the SM8S18A-E3/2D can also be used to protect equipment from Electro-Static Discharge (ESD).

The SM8S18A-E3/2D is available in a variety of package types, including a surface mount, an axial leaded, a radial leaded, and an SOT-23 package. This allows for convenient integration into a wide variety of applications. The SM8S18A-E3/2D is designed to provide extremely low clamping voltage, fast response times, and high surge current handling capability. It also has low operating and reverse leakage current, making it an ideal solution for protecting sensitive electronics.

In summary, the SM8S18A-E3/2D is a bidirectional Transient Voltage Suppression (TVS) diode that is designed to protect sensitive electronic equipment from high voltage transients and overvoltages. It is available in a variety of package types, has a high peak pulse power rating, provides low clamping voltage, and is designed to handle high surge current. It is an ideal solution for a wide variety of applications, including automotive, industrial, and consumer electronics.