1N5233A

Single Zener Diodes Overview

The Microchip Technology 1N5233A is a 0.5 W glass axial-lead Zener diode housed in the DO-35 (DO-204AH) package. It provides a nominal Zener voltage of 6.0 V with a ±10% tolerance, indicated by the 'A' suffix. The device operates within a temperature range of -65°C to +175°C and features a maximum reverse current of 50 µA at 5.0 V. Electrical characteristics include a test current of 20 mA, a maximum Zener impedance of 7.0 Ω at 0.25 mA, and a positive temperature coefficient of +0.038 %/°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass axial-lead construction for robust environmental protection
• Wide operating temperature range from -65°C to +175°C
• Positive temperature coefficient ensures stable voltage regulation above 5.6 V
• Minimal capacitance suitable for high-frequency applications

Single Zener Diodes Applications

• Voltage reference circuits requiring stable DC levels
• Overvoltage protection for sensitive electronic components
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific suffix 'A' confirms the 10% tolerance requirement. Confirm the package style matches the DO-35 axial lead specification. Ensure the manufacturer designation aligns with Microchip Technology or authorized successor entities following industry acquisitions. Check for RoHS compliance status if required by assembly standards.

Single Zener Diodes Selection Notes

Select this component when a 6.0 V reference is needed with moderate tolerance. Consider the positive temperature coefficient for thermal stability requirements. Evaluate the power dissipation limits against expected circuit currents. Compare impedance values against load regulation needs.

Single Zener Diodes Part Context

This part belongs to the 1N5221 through 1N5281B series of 0.5 W Zener diodes. The series offers a broad selection of voltages from 2.4 V to 200 V. Variations exist in tolerance grades, identified by suffixes such as B for 5%, C for 2%, and D for 1%. The standard JEDEC registration ensures compatibility with established design practices.

Single Zener Diodes Replacement Considerations

Direct equivalents may include parts from other manufacturers adhering to the same JEDEC numbering system. Verify that replacement devices match the 6.0 V nominal voltage, 0.5 W power rating, and DO-35 package dimensions. Ensure electrical parameters like impedance and leakage current meet or exceed original specifications.