1N5232

Single Zener Diodes Overview

The SMC Diode Solutions 1N5232 is a silicon planar Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 5.6 V with a tolerance of ±5% and a maximum power dissipation of 0.5 W at 75°C. The device utilizes a DO-35 (DO-204AH) glass axial-lead package, providing two terminals for through-hole mounting. It operates within a junction temperature range of -65°C to +200°C and maintains low leakage current characteristics suitable for precision circuits.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for stable voltage regulation
• Features hermetically sealed glass axial-lead construction
• Provides accurate reference voltage with tight tolerance
• Supports high operating junction temperatures

Single Zener Diodes Applications

• Voltage regulation in industrial control systems
• Overvoltage protection and clamping circuits
• Reference voltage sources in measurement equipment
• Power supply stabilization modules

Single Zener Diodes Procurement Notes

Verify the specific manufacturer suffix or screening level when ordering, as the base part number may be produced by multiple vendors including Microsemi, Central Semiconductor, or EIC. Confirm RoHS compliance status if required for your assembly process, as historical versions may differ. Ensure the DO-35 package dimensions match your PCB footprint requirements before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a standard 5.6 V reference is needed with moderate power handling capabilities. The DO-35 package offers robustness for through-hole assembly compared to surface-mount alternatives. Consider the ±5% tolerance sufficient for general regulation tasks; tighter tolerances require different suffixes. Evaluate thermal management needs given the 0.5 W dissipation limit at elevated ambient temperatures.

Single Zener Diodes Part Context

The 1N5232 belongs to the widely recognized 1N52xx series of 500 mW Zener diodes. This series covers a broad voltage range from 2.4 V to higher values, serving as a fundamental component in analog electronics. The 1N5232 specifically targets the 5.6 V segment, which is commonly used as a baseline reference due to its favorable temperature coefficient properties compared to lower voltage variants.

Single Zener Diodes Replacement Considerations

Direct substitutes include 1N5232B from Microchip Technology or Central Semiconductor. Equivalent parts from EIC Semiconductor or Micro Commercial Components are also compatible. Verify that replacement units maintain the same DO-35 package and 5.6 V nominal voltage specification.