1.5KE51CA-B

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TVS - Diodes are a kind of surge suppression technology used to protect sensitive and expensive electronic components from destruction due to sudden, short-duration voltage spikes. 1.5KE51CA-B is a type of TVS - Diodes which provides great surge protection for various applications.

1. Application Field of 1.5KE51CA-B

1.5KE51CA-B is the second generation of TVS - Diodes developed by Littelfuse Corporation. It is widely used in various fields, including automotive, industrial, communications & networking, consumer electronics and lighting.

In automotive applications, 1.5KE51CA-B is mainly used as automotive circuit protection for automotive lighting system and automotive onboard power systems In industrial applications, it can be used as surge suppression devices for automated test equipment, automated process control systems, power tool protection, etc. In consumer electronics, 1.5KE51CA-B is mainly used as lightning protection devices for communication devices, computers,workstations, keyboards and external storage devices. In lighting systems, 1.5KE51CA-B provides protection for LED lighting, halogen lighting and neon lighting.

2. Working Principle of 1.5KE51CA-B

1.5KE51CA-B is an avalanche breakdown diode. It is a form of Zener diode with a very low breakdown voltage. When an electrical surge enters the 1.5KE51CA-B, the diode absorbs the electrical surge and the diode then breaks down. The 1.5KE51CA-B then releases energy in the form of heat and/or light.

In addition, can provide additional protection to sensitive electronic components, its working principle is to clamp down high voltages. When a high voltage surge enters the 1.5KE51CA-B, the component will activate and will clamp down the voltage to a more safe level. This prevents any further damage to the sensitive components.

1.5KE51CA-B also has a feature called "reverse stand-off voltage", which is a measure of the voltage level that can be handled by the component before it activates. This is an important feature because it allows the component to be tailored to different protection levels for different applications.

Conclusion

1.5KE51CA-B is a type of TVS - Diodes which provides great surge protection for various applications in automotive, industrial, communications & networking, consumer electronics and lighting. It is a form of Zener diode with a very low breakdown voltage and can provide additional protection to sensitive electronic components. It also has a feature called "reverse stand-off voltage" which is a measure of the voltage level that the diode can handle before it activates.

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