SMBJ70C-E3/5B

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

TVS - Diodes are vital components of a wide range of electronic devices, from industrial controls to consumer electronics. They offer a high level of protection against electrical transients such as surges and spikes, and their use enables circuits to maintain their functionality in the presence of such transients. The SMBJ70C-E3/5B is a TVS - Diode developed for the highly reliable protection of electronic circuits against lightning and other surge events.

The SMBJ70C-E3/5B is a popular choice for high-speed circuit design due to its fast response time and low reverse leakage. It is available in a range of surface-mount options and can be operated over a wide temperature range for improved reliability. It is also capable of blocking voltage up to 500 V, allowing circuits to stay safe from hazardous voltage spikes and other transients. The package also features an electrostatic discharge diode, which further enhances the protection of the circuit.

The SMBJ70C-E3/5B has a wide range of applications. It is widely used in automotive electronics, consumer electronics, and industrial applications. It is particularly useful for enhancing the durability of circuits that must survive long-term exposure to potentially hazardous voltage transients. In automotive applications, it is also used to protect control systems from damage due to high voltage transients from lightning strikes or other power surges.

The working principle of the SMBJ70C-E3/5B is based on the principle of avalanche breakdown. When an electrical field is applied to a semiconductor junction, it creates an accelerated flow of electrons, or an avalanche. The device is designed with a coupled junction to ensure that the avalanche breakdown occurs at an exact voltage. This voltage is known as the breakdown voltage and is responsible for the protection offered by the device.

When a transient spike in voltage occurs, caused by a surge or lightning strike, the device will trigger and clamp down to reduce the excess voltage. The breakdown voltage is adjustable by setting the device\'s internal trigger level. This level determines when the device will be activated and the amount of clamping voltage applied to the circuit. The internal clamping voltage is adjustable in the event of a higher than expected surge.

The SMBJ70C-E3/5B is a popular choice for providing superior protection against surges and other transient voltage conditions. Its low-profile package is convenient for surface-mount applications, and the adjustable breakdown voltage ensures that it can be easily tailored to the needs of the application. Its wide temperature range and fast response time make it ideal for high-speed circuit designs, and its electrostatic discharge diode helps protect circuits from electrostatic shocks. The device is reliable and effective, making it an excellent choice for providing circuit protection in a wide range of applications.

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