SMAJ85

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 transient voltage suppressor diode, commonly known as TVS, is a device that is used to protect sensitive electronic systems from overvoltage. It absorbs and dissipates high voltage transients and prevents the buildup of unsafe levels of static electricity in circuits. The SMAJ85 is a type of surge protection diode, and it is designed to protect circuits from overvoltage spikes, switching transients, and overvoltage conditions due to lightning.

The SMAJ85 has a fast response time, usually between 2 ns and 10 μs, thus providing reliable protection in either AC or DC circuits. It can be used in consumer electronics, instrumentation, process control systems, telecommunications, and automotive systems, among other applications. The SMAJ85 is a low power diode, meaning it requires only a small amount of current to activate it. This makes it suitable for applications where high power consumption is not desirable, such as in automotive applications.

The SMAJ85 has many advantages over other types of surge protection diodes. It is small and compact, making it ideal for space-constrained applications. It also has a high voltage rating, meaning it can handle higher voltages for longer periods of time than other transient voltage suppressors. It is also very reliable and can be trusted to protect circuits from overvoltage for many years. In addition, it has a low cost compared to other TVS diodes, making it an attractive choice for any application where surge protection is needed.

The SMAJ85 is designed with a Zener diode structure, which allows the device to absorb and dissipate overvoltage, thus protecting the circuit from voltage transients. The diode structure consists of two n-type regions in series, with a p-type region in between. When an overvoltage or voltage spike is detected, the Zener diode structure causes the voltage to be absorbed and dissipated safely. The amount of voltage absorbed can be adjusted by changing the Zener voltage.

The SMAJ85 can also be used as a reverse biased diode, which means it can be used to block voltage. This can be useful for preventing damage to sensitive circuits from static electricity or reverse voltage transients. By connecting the diode in reverse polarity, the diode can block any voltage that is greater than its specified reverse voltage rating.

Overall, the SMAJ85 is a cost-effective, reliable surge protection diode with many features and advantages. It is ideal for a variety of applications where surge protection is important and where space is limited. It is especially useful in consumer electronics, instrumentation, automotive systems, telecommunications, and process control systems. Its fast response time, high voltage rating, and low power consumption make it a great choice for any application where surge protection is needed.

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