15KPA40A-HR

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TVS - Diodes

The TVS (Transient Voltage Suppressor) Diode is a component that is commonly used in electronic circuits to protect against voltage spikes. It is designed to provide a low-impedance pathway for current, while clamping down peaks of potential or voltage between two points. The 15KPA40A-HR TVS Diode is a dual-diode, low voltage surge protector that has been designed specifically for high-rate transient over-voltage protection.

Application Field

The 15KPA40A-HR TVS Diode is typically used in television power supplies, as well as in computers and similar electronic devices. Its ability to quickly absorb high energy spikes makes it an ideal protector for these types of devices. It is also an ideal choice for systems where transient over-voltage protection is important, such as telecommunication systems, and battery-operated electronic systems.

Working Principle

The working principle of the 15KPA40A-HR TVS Diode is relatively simple. The diode is designed to act as a “clamp” between two points, allowing current to flow between them, but restricting the magnitude of potential or voltages. It is designed with a Zener diode, which is known for its ability to limit the voltage in a circuit. When the voltage between the two points rises above a certain predetermined threshold, the Zener diode begins to regulate the voltage, which in turn reduces the current potential and eliminates the risk of damage to the surrounding circuit.

The 15KPA40A-HR TVS Diode is designed with a low thermal resistance, which helps absorb and dissipate any transient over-voltage energy that is present. This ensures that the diode does not overheat and that it dissipates any energy quickly, preventing any damage from occurring.

The 15KPA40A-HR TVS Diode is designed to be a dual-diode, meaning that it can absorb two different levels of energy at the same time. This helps to protect against multiple instances of over-voltage, as well as to help protect against lower levels of over-voltage.

Conclusion

Overall, the 15KPA40A-HR TVS Diode is a great choice for electronic devices that require a high level of protection when it comes to transient over-voltage protection. Its ability to quickly dissipate energy and continue to provide low resistance allows it to be a highly effective component in any circuit.

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