SMPC85AN-M3/H

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The SMPC85AN-M3/H is an ultra-small Automotive transient voltage suppression (TVS) device. It is designed for use in automotive electronic applications with standard power line interface and high surge capability. The SMPC85AN-M3/H device is designed to provide protection against transient voltage events due to EMI/RFI and ESD. This device is offered in a surface-mount and small package, making it well-suited for applications with minimal space constraints.

The SMPC85AN-M3/H offers a wide operating range and high clamping voltage making it ideal for automotive applications. The SMPC85AN-M3/H features a low profile, low profile body of 0.6mm thickness. The TVS diode is designed with a 5V clamping voltage and is rated for ESD protection up to 25kV. This device can withstand high voltage surges up to 30V peak. The device offers a low thermal resistance and low capacitance making it ideal for high-speed data transmission.

The SMPC85AN-M3/H can be used in a variety of automotive-related applications. Some of these applications include On-Board Diagnostics (OBD) systems, Ignition Control Modules (ICM), Engine Control Units (ECU), transmission control units (TCU), amongst numerous other automotive-related systems. As these systems are often exposed to transient voltage events, which can lead to electrical system damage, the SMPC85AN-M3/H can provide an effective solution for protecting the system from such events.

The working principle of the SMPC85AN-M3/H is fairly simple. When a transient surge occurs, the device is designed to instantly inhibit the surge current and conduct it safely to ground. This is accomplished through the utilization of a special Zener diode, known as a transient voltage suppression TVS diode, which has a very fast response time and is designed to absorb the surge current. As the voltage across the device increases, the current flow is redirected towards ground, thus providing an efficient method of suppressing transient voltages.

The SMPC85AN-M3/H is well suited for automotive applications due to its low profile, wide operating range, high clamping voltage, and fast response time. It can provide effective protection from transient voltage events, making it an important component for automotive-related systems. The device is also incredibly compact and has a low thermal resistance, making it an ideal choice for applications with minimal space constraints.

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