SMPC48AN-M3/I Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS-diodes are circuit protection devices that provide the user with a high degree of electrical protection for their electronic components. The SMPC48AN-M3/I is a transient voltage suppressor (TVS) designed specifically for automotive applications. It is designed to provide a balanced over-voltage protection circuit for automotive electrical systems.

The SMPC48AN-M3/I provides high-speed, low-capacitance protection against over-voltage transients and electrostatic discharges (ESDs). Its small footprint makes it highly suitable for use in embedded systems and automotive systems where space is at a premium. The device features a low stand-off voltage and is rated for up to 24 A of peak pulse current. It is compliant with AEC-Q101 requirements, meaning that it is suitable for a wide variety of automotive applications.

SMPC48AN-M3/I\'s application field includes automotive engine control, body control, lighting, gate drivers, power distribution, and other applications. The primary uses include protecting against voltage transients in fuel injection, lighting, and high-side switching systems. As the device is designed to protect against over-voltage conditions, it is particularly well-suited for use in automotive applications where power is switched on and off frequently and where over-voltage can occur as a result.

The working principle of the SMPC48AN-M3/I relies on the principle of a Zener diode. When the voltage on the input exceeds the Zener voltage of the diode, the current will flow in the reverse direction and the diode will quickly start to cut off the excess voltage. The device is designed to remain in cutoff until the surge has been totally removed from the circuit, thus providing effective protection for the components on the circuit. It should be noted that in addition to protecting against voltage surges, the device can also help to limit the inrush current that occurs when the device is first powered up.

Overall, the SMPC48AN-M3/I provides an ideal solution for automotive applications that require a high degree of over-voltage protection. Its small footprint makes it well-suited for use in embedded systems and automotive systems where space is at a premium. It is compliant with AEC-Q101 requirements and is rated for up to 24 A of peak pulse current. Furthermore, its working principle relies on the principle of a Zener diode, ensuring that it can effectively protect against over-voltage transients and electrostatic discharges.

The specific data is subject to PDF, and the above content is for reference