1N5253BTR

Single Zener Diodes Overview

The onsemi 1N5253BTR is a single-channel general-purpose Zener diode with a nominal voltage of 13 V and a maximum power dissipation of 500 mW. It features a 5% tolerance, operates within a temperature range of -65°C to +200°C, and utilizes an SOD-27 through-hole package. The device has a test current of 20 mA, a maximum Zener impedance of 4.5 Ω, and a maximum reverse leakage current of 5 μA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features low leakage current for efficient circuit performance
• Designed for robust operation in high-temperature environments

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific datasheet version and manufacturing origin when sourcing this component. Confirm that the SOD-27 package designation aligns with your board layout requirements. Ensure compliance with relevant environmental standards such as RoHS if applicable to your final assembly process.

Single Zener Diodes Selection Notes

Select this component for designs requiring a precise 13 V reference point with moderate power handling capabilities. The wide operating temperature range makes it suitable for industrial or automotive environments where thermal stability is critical. Consider the 5% tolerance when designing tight voltage margins.

Single Zener Diodes Part Context

This part belongs to the 1N52 series of axial-leaded glass Zener diodes from onsemi. The series offers a wide selection of voltages from 2.4 V to 200 V. The B suffix indicates a standard 5% voltage tolerance, distinguishing it from tighter tolerance variants.

Single Zener Diodes Replacement Considerations

Compatible substitutes include other manufacturers' 1N5253B parts with identical electrical specifications and DO-35/SOD-27 compatible packages. Verify pinout compatibility and thermal characteristics before substitution.