1KSMB91CA Circuit Protection

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 diodes used to protect electronic components from damage caused by electrical transients, such as lightning, electrostatic discharge, electric arcs, and field-induced shorts. The 1KSMB91CA is a transient voltage suppression diode, which is part of a family of TVS diodes designed to protect sensitive electronic components from voltage transients. The diode is available in two different packages - the Small Outline SOT-223 Surface Mount package, and the Plastic Dual-In-Line (PDIP) package for through-hole mount applications.

The 1KSMB91CA is used in a variety of applications. It is commonly used in consumer electronics and industrial applications such as high-efficiency motor control, power supplies, and in automotive control systems. For example, the 1KSMB91CA can be used in automotive control systems to protect circuit boards from any kind of electrical surges, and to protect sensitive components from electrical noise and transients. These diodes are also used in personal computers and other networking applications, such as telephone and LAN networks.

The 1KSMB91CA operates with a breakdown voltage of 5 Volts and a peak pulse current rating of 400 Amps. Its low capacitance of 0.2 pF makes it suitable for use in high-frequency applications. The diode features dual-node construction, which isolates the input and output nodes, allowing the diode to respond to high-frequency transients and ESD pulses. The low profile design makes the 1KSMB91CA suitable for use in high-density circuit designs.

The working principle of the 1KSMB91CA is relatively simple. When a voltage surge or transient occurs, the diode connects the power nodes in a series, limiting any damage caused by the surge to the diode. The diode also serves to clamp the voltage levels present on the circuit board, preventing any damage to sensitive components from voltage transients. The diode helps to protect the circuit board from excessive power draw, helping to maintain the efficiency of the system.

The 1KSMB91CA is a versatile and reliable TVS diode. Its wide range of applications and low profile design make it ideal for use in a variety of electronic systems. The diode provides excellent protection against voltage transients and ESD pulses, helping to protect sensitive components from damage. Its dual-node construction ensures that the diode is able to respond quickly to fast transients and ESD pulses. Finally, the low capacitance of the 1KSMB91CA makes it well suited for high-frequency applications.

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