The CPDVR5V0-HF is a Transient Voltage Suppressor (TVS) diode manufactured by Comchip Technology. The '5V0' in the name suggests a standoff voltage of 5.0V. It is designed to protect sensitive electronic components from voltage surges and electrostatic discharge (ESD). It falls under the END-OF-LIFE category, indicating it is no longer actively produced or supported. This TVS diode is designed to quickly clamp overvoltage events to protect downstream circuitry.

Applications

• ESD protection for data lines
• Surge protection for I/O interfaces
• Protection of microcontrollers and memory devices
• Voltage surge protection in portable devices
• General purpose transient voltage suppression

Features

• Low clamping voltage
• Fast response time
• Unidirectional protection
• Surface mount package
• RoHS compliant and Halogen-Free

Benefits

• Protection against damaging voltage transients.
• Improved reliability of electronic equipment.
• Simplified PCB assembly due to surface mount packaging.
• Compliance with environmental regulations.

Technical Specifications

The CPDVR5V0-HF has a standoff voltage (VRWM) of 5.0V. The clamping voltage (VC) is typically higher than the standoff voltage, and the exact value depends on the surge current. The peak pulse power (PPP) is a key parameter indicating the diode's ability to withstand high-energy surges. The device is packaged in a small surface mount package, likely an SOD-323 or similar. The forward voltage (VF) is typically around 0.6V. Given the END-OF-LIFE status, finding the original datasheet may be difficult, but similar TVS diodes from Comchip can provide a general understanding of the specifications.