RSBC6.8CSFHT2RA Circuit Protection

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Transient voltage suppression diodes (TVS - Diodes) are getting more and more popular because they enable high-speed switching and power supply designs for many different applications, such as automotive, industrial, and computer & information technology. RSBC6.8CSFHT2RA is one of them and its application field and its working principle will be introduced below:

1. Application Field

RSBC6.8CSFHT2RA can be used in a large range of applications, such as automotive, industrial, and computer & information technology. It can protect circuits from potential damage caused by electrical spikes or transients. It can protect against voltage and current spikes from many sources, including electrical arcs, lightning, power line glitches, and static electricity. It is often used to protect sensitive electronic components such as SCRs, Triacs, IGBTs, and ICs. In addition, it can also be used to protect control circuits, power supply circuits, and data communication circuits.

2. Working Principle

The working principle of RSBC6.8CSFHT2RA is fairly simple. The TVS diode consists of a semiconductor junction, where one part is P-type and the other is N-type, and an internal capacitance. When the diode is not conducting, the internal capacitance prevents current from flowing. When a voltage transient is detected on the diode\'s junctions, the internal capacitance will charge, which creates a voltage across the diode. By adjusting the voltage applied to the junction, the capacitance will be able to absorb and store the energy, the same way a capacitor does. The stored energy will then be dissipated as heat when the voltage transient is no longer present. This prevents the voltage transient from reaching the protected circuit, thus preventing potential damages.

3. Characteristics

RSBC6.8CSFHT2RA also offers important characteristics, such as peak pulse power, maximum reverse voltage and clamping voltage. It’s peak pulse power can reach up to 600W, and its maximum reverse voltage is 6.8V. It also has a low clamping voltage, with a value as low as 15.3V.

4. Conclusion

To sum up, RSBC6.8CSFHT2RA belongs to the TVS - Diodes family and it is mainly used for protecting circuits from transients or electrical spikes. It is widely used across various application fields, such as automotive, industrial, and computer & information technology. It also features important characteristics, such as peak pulse power, maximum reverse voltage and clamping voltage.

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