1N5252

Single Zener Diodes Overview

The SMC Diode Solutions 1N5252 is a silicon planar Zener diode designed for voltage regulation applications. It features a glass axial-lead DO-35 package and provides a nominal Zener voltage of 24V with a standard tolerance of ±20%. The device is rated for a maximum power dissipation of 500mW at ambient temperature. It operates as a unidirectional component with two terminals, suitable for through-hole mounting in circuits requiring stable reference voltages or overvoltage protection within its specified thermal and electrical limits.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for reliable voltage regulation
• Encased in a hermetically sealed glass axial-lead package
• Designed for high-temperature soldering processes

Single Zener Diodes Applications

• Voltage regulation in electronic circuits
• Overvoltage protection components
• Reference voltage sources

Single Zener Diodes Procurement Notes

Verify the specific tolerance suffix (none, A, or B) required for the application, as standard parts typically carry ±20% tolerance while suffixes indicate tighter specifications. Confirm RoHS compliance status if environmental regulations apply to the end product. Ensure the procurement documentation matches the exact part number designation to avoid discrepancies in voltage accuracy or packaging type.

Single Zener Diodes Selection Notes

Select this component when a 24V Zener reference is needed in a DO-35 form factor. Consider the ±20% tolerance for general-purpose regulation; choose variants with 'A' or 'B' suffixes if tighter voltage accuracy is critical. Verify that the circuit current remains within the diode's power dissipation limits to prevent thermal failure during operation.

Single Zener Diodes Part Context

The 1N5252 belongs to the widely used 1N52xx series of low-power Zener diodes. This series offers a broad range of voltage options from 2.4V to 200V in the same DO-35 package. The 1N5252 specifically targets the 24V segment, serving as a common choice for industrial and consumer electronics where compact, through-hole voltage regulation is required.

Single Zener Diodes Replacement Considerations

Equivalent parts include the Microsemi 1N5252B and ROHM 1N5252BT-84. These alternatives share the same DO-35 package and 500mW rating but may differ in tolerance levels or screening standards. Verify pin compatibility and thermal characteristics before substitution.