1N5224B BK PBFREE

Single Zener Diodes Overview

The 1N5224B BK PBFREE is a single Zener diode manufactured by Central Semiconductor Corp. It features a nominal Zener voltage of 3.9 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and operates in the DO-35 axial through-hole package. Key electrical parameters include a maximum impedance of 72 Ohms, reverse leakage current of 1 µA at 3 V, and 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 via Zener breakdown mechanism
• Designed for high-temperature operation up to 200°C
• Utilizes glass passivation for environmental protection

Single Zener Diodes Applications

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

Single Zener Diodes Procurement Notes

Verify the specific suffix 'BK' against the manufacturer's official datasheet to confirm bulk packaging specifications. Ensure the component meets RoHS3 compliance requirements for your assembly process. Cross-reference the DO-35 package dimensions with your PCB footprint library before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 3.9 V reference is required in a standard axial leaded package. Consider the 500 mW power rating for thermal management in enclosed designs. Verify that the ±5% tolerance aligns with circuit precision requirements compared to tighter tolerance alternatives.

Single Zener Diodes Part Context

This part belongs to the 1N52xx series of Zener diodes produced by Central Semiconductor. These components are widely used in discrete semiconductor applications requiring reliable voltage regulation. The DO-35 package offers a compact form factor suitable for both through-hole and automated insertion processes.

Single Zener Diodes Replacement Considerations

• 1N5224B
• CMPZ5224B

Single Zener Diodes FAQ

What is the maximum operating junction temperature?

The maximum operating temperature is 200°C.

What is the package type?

The component uses the DO-35 axial through-hole package.