The UDZW3.6B is a Zener diode produced by Rohm Semiconductor, designed for voltage regulation and overvoltage protection. Zener diodes maintain a consistent voltage when reverse-biased above their Zener voltage, making them ideal for stabilizing voltage levels and safeguarding circuits from voltage spikes.

Applications

• Voltage Regulation
• Overvoltage Protection
• Voltage Clamping
• Transient Voltage Suppression (TVS)
• Signal Clipping

Features

• Zener Voltage: 3.6V
• Low Reverse Leakage Current
• Surface Mount Device (SMD)
• High Surge Current Capability

Benefits

• Provides a stable voltage reference
• Protects sensitive electronic components from overvoltage conditions
• Cost-effective voltage regulation solution
• Suitable for compact electronic designs
• Enhances circuit reliability

Additional Details

The UDZW3.6B Zener diode operates on the principle of Zener breakdown, where a high electric field causes electrons to tunnel through the depletion region of a reverse-biased PN junction, resulting in a stable reverse voltage. It's commonly used in power supplies, voltage regulators, and protection circuits. Its small size allows for easy integration into electronic devices. It is important to consult the manufacturer's datasheet for comprehensive details including power dissipation, reverse leakage current at various temperatures, and surge current handling capabilities. For overvoltage protection, the Zener diode clamps the voltage at its Zener voltage level, diverting excessive current and protecting downstream components. The package is likely a small outline diode (SOD) package suitable for automated assembly.