1N5223B TR TIN/LEAD

Single Zener Diodes Overview

The 1N5223B TR TIN/LEAD is a single silicon Zener voltage regulator diode manufactured by Central Semiconductor Corp. It features a nominal Zener voltage of 2.7 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to +200°C. Packaged in the DO-35 axial lead format, it exhibits a maximum reverse leakage current of 75 µA at 1 V and a maximum Zener impedance of 30 Ohms. The component is supplied in tape and reel packaging.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a low 2.7 V threshold suitable for precision reference applications.
• Utilizes a glass-encapsulated DO-35 axial package designed for through-hole mounting.
• Capable of operating reliably across an extended industrial temperature range up to 200°C.

Single Zener Diodes Applications

• Low-voltage DC power supply regulation circuits
• Voltage reference sources in measurement instrumentation
• Overvoltage protection stages in sensitive electronic inputs

Single Zener Diodes Procurement Notes

Verify that the specific ordering suffix corresponds to the tin/lead plating and tape-and-reel packaging configuration required for your assembly process. Confirm RoHS compliance status as tin/lead variants may differ from lead-free equivalents. Ensure the manufacturer designation matches Central Semiconductor Corp specifications to guarantee parameter accuracy.

Single Zener Diodes Selection Notes

Select this component when a precise 2.7 V regulation point is required in a standard axial package. Consider the 500 mW power rating and 30 Ohm impedance characteristics against circuit load requirements. Evaluate the high maximum junction temperature capability for environments where thermal management is limited or ambient temperatures are elevated.

Single Zener Diodes Part Context

This part belongs to the widely recognized 1N52xx series of 500 mW Zener diodes. The 'B' suffix typically denotes a tighter voltage tolerance compared to standard variants. As a Central Semiconductor product, it aligns with legacy industry standards while offering modern manufacturing consistency for discrete semiconductor needs.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N5223B parts for pin-compatible substitution. Verify that alternative sources maintain the same 2.7 V nominal voltage and ±5% tolerance. Ensure replacement packages match the DO-35 form factor and electrical ratings for direct interchangeability.