CZRT5231B-HF

Single Zener Diodes Overview

The CZRT5231B-HF is a single Zener diode manufactured by Comchip Technology, designed for surface-mount applications. It features a nominal Zener voltage of 5.1 V with a tolerance of ±5%. The device operates within a power dissipation range up to 350 mW and maintains a maximum dynamic impedance of 17 Ohms. It supports an operating temperature range from -65°C to +150°C and utilizes the SOD-123 package.

Single Zener Diodes Feature Summary

• Utilizes planar die construction for enhanced reliability and stability in voltage regulation tasks.
• Designed specifically for automated assembly processes, ensuring compatibility with standard surface-mount production lines.
• Constructed as a halogen-free component, adhering to environmental compliance standards.

Single Zener Diodes Applications

• Voltage reference circuits requiring stable 5.1 V levels
• Overvoltage protection in low-power electronic systems
• Clamping applications in signal conditioning paths

Single Zener Diodes Procurement Notes

Verify the specific suffix 'HF' confirms halogen-free status against the manufacturer's current documentation. Confirm the package designation matches the required footprint, as variations exist between SOD-123 and SOD-123F variants within the series. Ensure the selected quantity aligns with the standard reel packaging specifications provided by Comchip Technology.

Single Zener Diodes Selection Notes

Select this component when a 5.1 V Zener voltage is required in a compact surface-mount form factor. The 350 mW power rating suits low-current regulation needs. Verify that the ±5% tolerance meets the circuit's precision requirements. Consider the -65°C to +150°C temperature range for broad environmental applicability compared to standard commercial grade devices.

Single Zener Diodes Part Context

This part belongs to the CZRT5231B series of SMD Zener diodes from Comchip Technology. The series covers a voltage range from 2.4 V to 39 V with a consistent 350 mW power dissipation capability. These components are positioned as general-purpose voltage regulators suitable for industrial and consumer electronics where space constraints necessitate small outline packages.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 5.1 V Zener diodes in SOD-123 packages with similar 350 mW ratings. Verify pinout compatibility and thermal characteristics before substitution. Ensure the replacement part meets the same halogen-free and RoHS compliance standards if required by the design specification.