1N5241B BK TIN/LEAD

Single Zener Diodes Overview

The 1N5241B BK TIN/LEAD is a silicon Zener diode manufactured by Central Semiconductor Corp. It features an 11V nominal Zener voltage with a 5% tolerance and a maximum power dissipation of 0.25W. The device utilizes a DO-35 axial leaded package and operates within a temperature range of -65°C to +150°C. Key electrical characteristics include a maximum dynamic impedance of 22 ohms and a knee impedance of 600 ohms. It is RoHS compliant, lead-free, and classified as a single unidirectional component suitable for through-hole mounting.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at 11V with tight manufacturing tolerances
• Constructed from silicon for reliable unidirectional operation
• Designed for through-hole integration using the standard DO-35 axial package

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection in low-power electronic systems
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify that the specific ordering suffix matches the required termination finish, as tin/lead variants differ from lead-free equivalents. Confirm the package style aligns with PCB footprint requirements before procurement. Ensure compliance with project-specific material restrictions regarding halogen content or specific alloy compositions. Cross-reference the manufacturer's latest datasheet to validate current production status and environmental certifications prior to finalizing supply chain agreements.

Single Zener Diodes Selection Notes

Select this component when a 0.25W power rating suffices for the intended load conditions. The DO-35 package offers robust mechanical stability for manual or automated through-hole assembly processes. Consider the 22 ohm dynamic impedance when designing for high-frequency noise sensitivity. Evaluate the thermal management capabilities of the host system to ensure junction temperatures remain within the specified operational limits during continuous duty cycles.

Single Zener Diodes Part Context

This part belongs to the widely recognized 1N52xx series of Zener diodes, which are industry-standard components for basic voltage regulation tasks. Central Semiconductor produces these devices to meet general-purpose semiconductor specifications. The series provides a broad range of voltage options, allowing designers to select appropriate ratings without changing the fundamental package or interface architecture across different circuit designs.

Single Zener Diodes Replacement Considerations

Direct substitutes include the 1N5241B PBFREE variant for lead-free compliance requirements. Other manufacturers producing the 1N5241B specification may offer compatible replacements provided they match the 11V Zener voltage, 0.25W power dissipation, and DO-35 package dimensions.