CPINU5208-HF

RF Diode Overview

The CPINU5208-HF is a surface-mount Zener diode manufactured by Comchip Technology. It operates within a voltage range of 2 to 39 volts and features a power dissipation rating of 150 milliwatts at 25°C. The device utilizes an extremely thin, leadless 0503 (1308) standard package designed for small surface mounting. Key electrical characteristics include a maximum forward voltage drop of 0.9V at 10mA forward current and peak ESD voltage capability compliant with IEC 61000-4-2 standards. The component supports an operating junction and storage temperature range typical for commercial electronics.

RF Diode Feature Summary

• Halogen-free construction
• Leadless package design
• Gold-plated solderable terminals

RF Diode Applications

• Voltage regulation in compact circuits
• Surge protection applications
• General-purpose surface mount electronics

RF Diode Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm availability and specifications. Ensure compliance with RoHS directives and halogen-free requirements as stated in the datasheet. Cross-reference terminal plating and package dimensions for accurate integration into PCB designs.

RF Diode Selection Notes

Select this component based on its 150mW power dissipation limit and voltage range suitability for low-power Zener applications. Consider the 0503 package size for space-constrained layouts. Verify thermal management requirements relative to the specified power dissipation at ambient temperatures.

RF Diode Part Context

This component belongs to the CZRERT52C series of SMD Zener diodes from Comchip Technology. The series covers voltages from 2 to 39 volts with consistent 150mW power ratings. It is part of a family of leadless surface-mount devices optimized for automated assembly and high-density board layouts.

RF Diode Replacement Considerations

Compatible substitutes include other 150mW SMD Zener diodes in similar leadless packages. Verify voltage tolerance and package footprint compatibility before substitution. Consult distributor databases for cross-references matching the 0503 form factor.