V385LA40BPX10

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TVS (Transient Voltage Suppression) devices are used for the protection of electronic devices from high voltage surges and transients. Varistors, MOVs (Metal Oxide Varistors), and Gas Discharge Tubes are common forms of TVS devices. V385LA40BPX10 is a TVS diode designed especially for protecting sensitive electronic components from transient voltage surges, ESD, and static electricity.

The V385LA40BPX10 is a trough-hole mount, surface-mount diode with a uni-directional structure. It is made from a combination of Zinc Oxide and Nylon material, providing efficient and reliable protection against transient voltages. Designed for automated assembly, it features a wide operating temperature range of -40°C to +85°C and can operate at a peak pulse current of 12A. It also has a typical breakdown voltage of 38.5V and a maximum clamping voltage of 52.8V.

Applications of the V385LA40BPX10 include:

• Over-voltage, over-current, and over-power protection.
• ESD (Electrostatic Discharge) protection.
• High voltage transient protection.
• Suppression of noise in power supplies.
• Failure protection for DC motors and other motor controllers.
• Input/output signal protection.

Working Principle of V385LA40BPX10

The V385LA40BPX10 is designed to provide efficient and reliable protection against surges and transients. It works by using an internal Zinc Oxide material to absorb and dissipate high voltage transients. When a transient voltage exceeding its breakdown voltage of 38.5V is introduced, the material inside the diode begins to conduct current. This creates a low resistance path, which diverts the high voltage transient away from the protected component and helps dissipate it to ground. 

The V385LA40BPX10 also features a maximum clamping voltage of 52.8V, which helps protect the delicate electronics components from over-voltage transients. When an over-voltage transient is encountered, the Zinc Oxide inside the diode will conduct current and help divert the excess voltage back to ground. This helps ensure that the protected component does not experience any damage.

The V385LA40BPX10 is an excellent choice when looking for reliable and efficient protection against transient voltages and over-voltage transients. With its wide operating temperature range and high peak pulse current, it is perfect for a variety of applications including DC motors, power supplies, and other electronic devices.

All in all, the V385LA40BPX10 is a reliable and efficient TVS diode for providing protection against transient voltages, ESD, and static electricity. Not only does it offer a wide operating temperature and high peak pulse current, but it also features a breakdown voltage and maximum clamping voltage making it ideal for a variety of applications.

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