UMW CDSOD323 TVS Diodes – Compact Overvoltage Protection

UMW TVS Diodes – Overvoltage Protection in SOD-323 Package

UMW TVS diodes are semiconductor components designed to protect electronic circuits against transient overvoltages. Thanks to their fast response to voltage surges, they reduce the risk of damage to sensitive components, such as microcontrollers, integrated circuits and communication interfaces. Their bidirectional characteristics enable the protection of lines that may be exposed to overvoltages of either polarity. All three models are available in compact SOD-323 packages designed for surface-mount technology (SMD). Their small size makes them suitable for modern electronic devices where PCB space is limited.

Key Features:

• Overvoltage protection – TVS (Transient Voltage Suppressor) diodes respond to voltage surges, limiting them to levels that are safer for the protected circuit.
• Bidirectional operation – protection against overvoltages of both polarities, which is important for signal lines and other circuits where polarity changes may occur.
• Compact SOD-323 package – small dimensions facilitate the design of circuits with high component density.
• Surface-mount technology (SMD) – allows the diodes to be used in modern electronics manufacturing processes.
• Various electrical parameters – the available versions differ in peak pulse power and voltage, making it easier to select the right protection for a specific application.

Applications:

• Signal line protection – protecting electronic circuit inputs and outputs against voltage surges.
• Communication interface protection – protecting selected transmission lines, taking into account the requirements of the specific interface.
• Electronic devices and control systems – additional protection for microcontrollers, integrated circuits and other sensitive components.
• Consumer and industrial electronics – use in devices where compact dimensions and protection against the effects of overvoltage are important.
• Circuits requiring ESD protection – protecting circuits against electrostatic discharge, provided that the parameters of the selected model meet the application's requirements.

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