S8ULC15-2TR Circuit Protection

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TVS – Diodes are semiconductor devices that are used to protect electronic circuits from transient voltages. These devices are used in a wide variety of applications, from consumer electronics to industrial applications. The S8ULC15-2TR TVS – Diodes are a specific type of protection device used to protect against transient voltage surges.

The S8ULC15-2TR is a Bi-directional symmetrical device. It is designed primarily for protection against ESD (electrostatic discharge) and surge related events such as load-dump, induction and electrical fast transients. The device can be used in a variety of applications such as AC/DC power supplies, power cables, power switching filters, receivers, and pulse generators.

The S8ULC15-2TR consists of two diode-connected back-to-back zener diodes. It has a working voltage range of 15V to 24V, with a dynamic resistance of less than 5Ω. The device is designed to dissipate up to 4.2 Watts in case of large surges, while dissipating only 500mW in normal operation. This makes it an ideal choice for applications where low power consumption and high surge protection is required.

The working principle of the S8ULC15-2TR is relatively simple. During normal operation, the device will pass any current flowing through its terminals with minimal resistance. This is because the two back-to-back zener diodes will be virtually non-conducting, thus creating a low resistance path for the current. However, when a transient voltage higher than the device’s working voltage is applied, the two zener diodes will start to conduct, thus limiting the voltage across the protected circuit and providing surge protection.

The S8ULC15-2TR is a versatile protection device that can be used in a wide variety of applications. It is particularly well suited for situations where low power consumption and high surge protection is required. In addition, the device is also highly reliable and can be used for a wide range of voltages, from 15V to 24V. This makes it an ideal choice for use in a variety of applications such as AC/DC power supplies, power cables, power switching filters, receivers, and pulse generators.

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