1N5222B BK TIN/LEAD

Single Zener Diodes Overview

The Central Semiconductor Corp 1N5222B BK TIN/LEAD is a single-channel unidirectional ESD protection diode and TVS device. It features a nominal breakdown voltage of 9.4 V with a maximum clamping voltage of 15.6 V at a peak pulse current of 96 A. The component handles a peak pulse power dissipation of 1.5 kW and operates within a temperature range of -65 °C to +175 °C. Packaged in an axial DO-201-2 housing, it utilizes tin/lead termination for through-hole mounting.

Single Zener Diodes Feature Summary

• Provides transient voltage suppression and electrostatic discharge protection via a unidirectional configuration.
• Engineered to withstand high-energy pulses up to 1.5 kW peak pulse power dissipation.
• Constructed with a glass axial-leaded DO-201-2 package suitable for robust through-hole integration.

Single Zener Diodes Applications

• Protection of sensitive electronic circuits against electrostatic discharge events.
• Suppression of inductive load switching transients in automotive systems.
• Guarding input/output ports on communication interfaces from voltage spikes.

Single Zener Diodes Procurement Notes

Verify the specific suffix 'BK TIN/LEAD' to confirm the lead finish and packaging style, as these attributes affect solderability and compliance status. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the Mouser part number 610-1.5CE11ABK-TL for accurate identification during ordering processes.

Single Zener Diodes Selection Notes

Select this component when circuit design requires a unidirectional TVS diode capable of handling significant surge currents in an axial package. The 9.4 V working reverse voltage aligns with protecting 9 V nominal lines. Consider the DO-201-2 form factor for applications requiring higher thermal mass compared to smaller surface-mount alternatives.

Single Zener Diodes Part Context

This device belongs to the 1.5CE series of transient voltage suppressors manufactured by Central Semiconductor Corp. The series is designed for general-purpose protection applications requiring reliable performance under harsh electrical conditions. The specific model integrates standard axial-leaded construction with specialized silicon junction technology for fast response times.

Single Zener Diodes Replacement Considerations

Direct substitutes include other 1.5 kW axial TVS diodes with similar 9.4 V standoff voltages and DO-201-2 packages. Verify that any replacement maintains the same unidirectional polarity and peak pulse current rating of 96 A to ensure equivalent circuit protection capabilities.