1N5256B BK TIN/LEAD

Single Zener Diodes Overview

The 1N5256B BK TIN/LEAD is a single Zener diode manufactured by Central Semiconductor Corp. It features a nominal Zener voltage of 30 V with a tolerance of ±5%. The device has a power dissipation rating of 500 mW and operates in the DO-35-2 axial through-hole package. Key electrical parameters include a maximum reverse leakage current of 0.1 uA, a Zener impedance of 49 Ohms, and a working test current of 4.2 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 30 V level
• Designed for through-hole mounting in axial configurations
• Utilizes tin-lead terminal finish for soldering compatibility

Single Zener Diodes Applications

• Voltage reference circuits requiring 30 V stability
• Overvoltage protection stages in electronic systems
• General-purpose rectification and clamping applications

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm terminal finish and packaging details. Ensure the component meets RoHS requirements if applicable to your assembly process. Cross-reference the Mouser number 610-1N5245BBK-TL or similar identifiers with official datasheets to confirm exact specifications before procurement.

Single Zener Diodes Selection Notes

Select this component when a 30 V Zener voltage with 500 mW power handling is required. The DO-35 package suits standard through-hole PCB layouts. Consider the 49 Ohm impedance and 0.1 uA leakage current for precision applications. Verify thermal management capabilities within the -65 C to +200 C operating range.

Single Zener Diodes Part Context

This part belongs to the 1N52xx series of Zener diodes from Central Semiconductor. These components are widely used for voltage regulation and protection. The 1N5256B specifically targets the 30 V segment of this family, offering reliable performance in axial packages for industrial and commercial electronics.

Single Zener Diodes Replacement Considerations

Compatible substitutes include the 1N5256B from Leshan Radio Company and Fairchild Semiconductor. Verify pinout compatibility and electrical tolerances match the original specification before substitution.