SMAJ17HE3/61

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Transient Voltage Suppressor (TVS) Diodes have a range of specialized applications to protect circuits from voltage surges. TVS Diodes are designed to prevent electrical fires, equipment damage or equipment malfunctions on circuits that are sensitive to voltage surges. The SMAJ17HE3/61 in particular is designed for use in high current automotive, commercial and consumer electronics applications.

The SMAJ17HE3/61 is a bidirectional TVS circuit protector designed for applications that require a high level of performance with a low stand-by current. It is equipped with two low forward voltage drop silicon diodes. The SMAJ17HE3/61 consists of an ultra-low capacitance structure which ensures low level of capacitance even when the device is activated. It also provides high clamping voltage and a high surge current capability.

In terms of its working principle, the SMAJ17HE3/61 has a forward voltage drop of only 0.15Vth, which is much lower than the normal silicon diode. This low voltage drop ensures that voltage surges are quickly clamped down. Additionally, the SMAJ17HE3/61 is designed with an ultra-low capacitance structure to ensure that even when the device is activated, the capacitance is kept low. This helps to prevent damage and protect sensitive electronic components from being affected by large voltage surges.

This low forward voltage drop and capacitance structure makes the SMAJ17HE3/61 ideal for automotive applications, where it is used for protecting fuel and ignition systems, ECUs, sensors and actuators. It is also used in high-current applications such as printers, gaming consoles and other consumer electronics, as the low voltage drop ensures that the device won\'t consume too much power and won\'t affect the operation of sensitive components. In commercial applications, it is also used for surge protection in LED lighting systems, telecom networks, data centers and industrial controllers.

The SMAJ17HE3/61 is also designed with a high surge-current capability, which makes the device well suited to protecting against extreme electrical events. It is equipped with a single-chip temperature protection, which activates the device if the temperature exceeds its preset limit. The device also has a built-in thermal protection system, which will shut down the device if the temperature exceeds a preset limit. This helps to prevent device failure due to over-temperature conditions.

In summary, the SMAJ17HE3/61 is a highly reliable and cost-effective TVS products engineered to provide superior protection against voltage surges. Its features make it ideal for use in a range of automotive, consumer electronics and commercial applications, as it is designed to protect against over-voltage conditions and electrical damage. The SMAJ17HE3/61 also provides reliable thermal protection and offers a low stand-by current, making it an excellent choice for high current applications.

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