1.5SMC10AHM6G Circuit Protection

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TVS-Diodes (Transient Voltage Suppression Diodes) are one of the most important classes of components in modern electronics. They are used to protect sensitive components and systems from voltage transients, most of which result from electrostatic discharge (ESD), lightning, or over-voltage events. The 1.5SMC10AHM6G (Surge Models for Unidirectional ESD and Automotive Applications) is a TVS-Diode specifically designed for ESD and automotive applications. In this article, we will discuss its application fields and working principle in detail.

Application Field

The 1.5SMC10AHM6G is an ultra-fast, two-terminal, unidirectional device whose quick response time offers superior protection from transients. With a gap voltage of 10V, it is designed to meet the protection requirements of modern-day automotive electronics, allowing it to be used on a wide range of devices, including ICs, microcontrollers, modules, and relays. The device is also suitable for other applications, such as appliances, measurement equipment, and measuring instruments.

Working Principle

The 1.5SMC10AHM6G TVS-Diode is a two-terminal device consisting of a Schottky diode and a Zener diode. When the diode is exposed to a voltage transient, the Schottky diode turns on and clamps the voltage between the two diodes to a safe level. This prevents damage to the device by limiting the current flowing through it. The Zener diode then turns on and provides further clamping to the voltage during a sustained over-voltage. The device is extremely fast, turning on within a few nanoseconds and clamping the voltage within a few microseconds. This makes it ideal for protecting a wide variety of devices.

The 1.5SMC10AHM6G has been designed to meet the ESD protection requirements of automotive electronics. The device meets the ESD protection of IEC 61000-4-2, international standard for ESD protection, with an 8kV air discharge performance and 4kV contact discharge performance.

The 1.5SMC10AHM6G is also designed to offer superior protection against electromagnetic interference (EMI). Its high peak pulse power offers excellent protection against EMI events, ensuring that the device can maintain its performance over a wide range of ambient temperatures. The device also offers excellent leakage current, clamping voltage, and minimum breakdown voltage.

In conclusion, the 1.5SMC10AHM6G is a TVS-Diode specifically designed for electrostatic discharge and automotive applications. Its ultra-fast response time, high peak pulse power, and low clamping voltage make it an ideal choice for protecting a wide range of devices and systems. Its high peak power also makes it suitable for protecting against EMI events. All of these features make the 1.5SMC10AHM6G a great choice for modern electronics applications.

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