1N5227B BK PBFREE

Single Zener Diodes Overview

The Central Semiconductor Corp 1N5227B BK PBFREE is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 3.6 V with a tolerance of ±5%. The device operates in the DO-35 axial through-hole package and dissipates up to 500 mW of power. Key electrical characteristics include a maximum reverse leakage current of 15 µA, a Zener impedance of 24 Ω, and a forward voltage of 1.1 V at 200 mA. It supports an operating temperature range from -65 °C to +200 °C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using silicon junction technology
• Designed for high-temperature operation up to 200 °C
• Offers precise voltage tolerance for reliable circuit performance

Single Zener Diodes Applications

• Industrial voltage regulation circuits
• Commercial electronic equipment protection
• Computer system power management

Single Zener Diodes Procurement Notes

Verify that the specific part number suffix indicates lead-free compliance as required by project specifications. Confirm the package type matches the intended PCB footprint. Ensure the manufacturer documentation aligns with the requested voltage and tolerance ratings before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 3.6 V reference is needed in a through-hole configuration. Consider the 500 mW power dissipation limit for thermal management. Verify compatibility with existing circuit designs requiring low leakage current and high-temperature stability.

Single Zener Diodes Part Context

This component belongs to the 1N5227 series of silicon Zener diodes manufactured by Central Semiconductor. The series includes variants with different voltage tolerances, such as the 1N5227C for tighter specifications. These diodes are commonly used in general-purpose voltage regulation tasks across various industries.

Single Zener Diodes Replacement Considerations

The 1N5227B(DO-35)-TP from Micro Commercial Components serves as a verified alternative. Both parts share identical electrical parameters and the DO-35 package, ensuring functional interchangeability in standard voltage regulator applications.