T3V3S5-7 Circuit Protection

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TVS or Transient Voltage Suppressors are diodes that protect equipment from very short, high-amplitude voltage transients or surges. Transients may occur as a result of an electrostatic discharge, electrical power cross, lightning strikes, and other high voltage events. TVS diodes are designed to clamp these high voltage surges, preventing them from damaging sensitive electronic components. Although TVS diodes have a number of applications, they are commonly used in automotive circuit boards, computers, telecom equipment, consumer electronics and industrial control systems.

The T3V3S5-7 is a 7S20-833 TVS diode. It is designed to protect against transients up to 833W (4000 Volts) and is available in a bidirectional design. The T3V3S5-7 features a low capacitance of 0.05pf and a low clamping voltage of 11V. It is also shielded by an anode-to-cathode standoff voltage which is much higher than the rated peak pulse power. The T3V3S5-7 is designed for surface mount applications and is UL/EN recognized.

The working principle of TVS diodes is relatively simple. TVS diodes are designed to contain high voltage pulses, preventing them from damaging sensitive components. When a transient voltage is detected, the TVS diode will instantaneously conduct current from the anode to the cathode. This action clamps the voltage level to a maximum safe level, dissipating the energy from the transient as heat. The diode will then become non-conductive and return to its normal state.

The T3V3S5-7 is a great choice for many applications. Its high current handling capabilities and low capacitance make it ideal for automotive circuit boards, computers, and telecom equipment. The low clamping voltage also provides added protection for sensitive components, while the anode-to-cathode standoff voltage provides additional protection from transients. The T3V3S5-7 is also UL/EN recognized, making it suitable for use in industrial applications.

In summary, the T3V3S5-7 is a 7S20-833 TVS diode which is designed to protect against high voltage transients. It has a low capacitance of 0.05pf and a low clamping voltage of 11V. The anode-to-cathode standoff voltage provides additional protection from transients, while the UL/EN recognition makes it suitable for industrial applications. TVS diodes work by containing high voltage pulses, preventing them from damaging sensitive components. The T3V3S5-7 is an excellent choice for protecting sensitive electronic components from transients.

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