1N5256BTR

Single Zener Diodes Overview

The onsemi 1N5256BTR is a single-channel Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 30V with a 5% tolerance, housed in a DO-35 through-hole package. The device supports a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to +200°C. Key electrical parameters include a test current of 4.2 mA, a maximum Zener impedance of 49Ω, and a maximum reverse leakage current of 100 nA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 30V level with tight manufacturing tolerances.
• Engineered for high-temperature reliability with an extended operating range up to +200°C.
• Utilizes a glass axial-lead DO-35 package suitable for automated assembly processes.

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels.
• Overvoltage protection stages in electronic systems.
• General-purpose voltage regulation in low-power designs.

Single Zener Diodes Procurement Notes

Verify the specific suffix 'TR' indicates reel packaging when sourcing. Confirm RoHS compliance status via official datasheets prior to integration. Ensure the procurement channel provides valid manufacturer traceability for quality assurance purposes.

Single Zener Diodes Selection Notes

Select this component for applications requiring a 30V regulation point with moderate precision. Consider the 500 mW power limit and thermal management requirements during circuit design. Verify that the DO-35 form factor aligns with the target PCB layout constraints.

Single Zener Diodes Part Context

This part belongs to the standard 1N52xx series of Zener diodes from onsemi. These components are widely used discrete semiconductors for basic voltage control functions. The series offers various voltage options within the same physical package family.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 1N5256B equivalents. Verify pinout compatibility and ensure equivalent Zener voltage and power ratings match the original design specifications.