1N5232B

Single Zener Diodes Overview

The SMC Diode Solutions 1N5232B is a single silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 5.6 V with a tolerance of ±5%. The device operates in the DO-35 axial leaded package, supporting through-hole mounting. Key electrical parameters include a maximum power dissipation of 500 mW and a test current of 20 mA. The component exhibits a maximum dynamic impedance of 11 Ohms and a maximum reverse leakage current of 5 µA. It functions within an operating temperature range from -65 °C to +200 °C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using a single unidirectional Zener junction.
• Constructed with glass encapsulation for environmental protection.
• Designed for high-temperature operation up to 200 °C.

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clipping and clamping applications

Single Zener Diodes Procurement Notes

Verify the specific manufacturer designation when sourcing, as the 1N5232B part number is utilized by multiple semiconductor producers including Microchip, onsemi, Vishay, and Fairchild. Confirm that the supplier explicitly identifies SMC Diode Solutions as the manufacturer to ensure compliance with specific quality or screening requirements associated with this brand.

Single Zener Diodes Selection Notes

Select this component for designs requiring a standard 5.6 V reference point in through-hole layouts. Ensure the circuit can handle the specified 500 mW power dissipation at the expected ambient temperatures. Verify that the low leakage current and tight voltage tolerance meet the precision requirements of the target application.

Single Zener Diodes Part Context

This component belongs to the widely recognized 1N52xx series of 500 mW Zener diodes. These devices are industry-standard replacements for various legacy voltage regulator designs. The DO-35 package provides a compact form factor suitable for general-purpose electronics where axial leads facilitate easy insertion into printed circuit boards.

Single Zener Diodes Replacement Considerations

Direct substitutes include the 1N5232B variants manufactured by Microchip Technology, onsemi, Vishay, and Fairchild Semiconductor. Cross-brand replacement requires verification of identical package dimensions and electrical tolerances.