1N5231B_NT50A

Single Zener Diodes Overview

The onsemi 1N5231B_NT50A is a single-channel general-purpose Zener diode with a nominal voltage of 5.1 V and a maximum power dissipation of 500 mW. It features a 5% tolerance, 17 Ω maximum impedance, and 5 µA reverse leakage current. The device operates within a temperature range of -65°C to 200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at 5.1 V for circuit protection and reference applications
• Designed for through-hole mounting in standard SOD-27 packages
• Capable of reliable operation across extended industrial temperature ranges

Single Zener Diodes Applications

• Voltage regulation in electronic circuits
• Overvoltage protection components
• Reference voltage sources

Single Zener Diodes Procurement Notes

Verify the specific suffix NT50A against official datasheets to confirm packaging details. Ensure compatibility with existing thermal management designs due to the 500 mW power rating. Confirm RoHS compliance status if required by project specifications before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 5.1 V reference is needed with moderate power handling. The 5% tolerance suits general applications where tight precision is not critical. Consider the SOD-27 package constraints for PCB layout and thermal dissipation requirements during design.

Single Zener Diodes Part Context

This part belongs to the 1N52 series of Zener diodes manufactured by onsemi. These devices are widely used as fundamental voltage regulators and protectors in consumer and industrial electronics. The 1N5231B variant specifically targets the 5.1 V market segment with standardized performance characteristics.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N5231B parts for pin-compatible alternatives. Verify that substitute components meet the same 5.1 V nominal voltage and 500 mW power dissipation ratings to ensure functional equivalence.