SMAJ40CA-E3/5A

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 SMAJ40CA-E3/5A is a surface mount diode popularly used in TVS (Transient Volage Suppressors) applications. It is a high-current, low-capacitance, unidirectional device designed to provide protection against damage caused byESDs (electrostatic discharges). The SMAJ40CA-E3/5A is a silicon avalanche diode, which features a hermetically sealed package, a low leakage current and a voltage absorbing capacity of 400W.

The TVS diode is a critical component in various types of electronic equipment, especially in consumer electronics and automotive electronics. It is used to regulate the flow of current in electronic circuits and to protect them from over-voltage transients or ESDs. The device works by absorbing excessive voltages and turning them into heat. The device then stores this energy until it is released when the excess voltage dissipates. This helps protect the circuit from damage due to voltage overloads.

The SMAJ40CA-E3/5A TVS diode is made up of two terminals - anode and cathode. The anode is used to connect to the power line where the over-voltages are likely to occur. When the over-voltage transient occurs on the power line, the diode immediately triggers and absorbs the surges, turning them into heat. This process helps protect the circuit from damage, as the heat generated dissipates quickly.

The SMAJ40CA-E3/5A diode is capable of operating at temperatures ranging from -55°C to +150°C and can handle peak forward current ratings of up to 1A. The device also features a reverse voltage clamping of up to 400W, which helps prevent back-current surges. Additionally, the device has a peak pulse current rating of 8A and an efficient ESD capability of up to 8kV.

The SMAJ40CA-E3/5A is suitable for a wide range of TVS applications, including those used in automotive, telecommunications, computers, home appliances and many other areas. The high current rating, low capacitance, hermetically sealed package, low leakage current, and high voltage transient absorption capability make it ideal for these applications. As a result, the SMAJ40CA-E3/5A has become a popular choice for TVS applications.

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