1N5248B BK TIN/LEAD

Single Zener Diodes Overview

The Central Semiconductor Corp 1N5248B BK TIN/LEAD is a single silicon Zener diode designed for through-hole mounting in DO-35-2 packages. It provides an 18 V nominal Zener voltage with a 5% tolerance and dissipates up to 500 mW of power. The device operates within a temperature range of -65 °C to +200 °C, featuring a maximum reverse leakage current of 100 nA and a Zener impedance of 21 Ohms at a test current of 7 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using a single silicon junction structure
• Features high thermal stability with a maximum operating temperature of 200 °C
• Utilizes a glass axial lead construction for reliable through-hole integration

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in electronic systems
• General-purpose voltage regulation tasks

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm material composition and compliance status. Ensure that the required package type and electrical ratings align precisely with the design specifications before procurement. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and technical accuracy.

Single Zener Diodes Selection Notes

Select this component when a robust through-hole solution is required for moderate power dissipation applications. The wide operating temperature range supports demanding environmental conditions. Confirm that the 5% voltage tolerance meets the circuit requirements and that the DO-35-2 footprint fits the board layout constraints effectively.

Single Zener Diodes Part Context

This component belongs to the standard 1N52xx series of low-power Zener diodes manufactured by Central Semiconductor. These devices are widely utilized in general electronics for basic voltage clamping and reference functions. The series offers various voltage options within a consistent physical form factor, facilitating standardized design approaches across different product lines.

Single Zener Diodes Replacement Considerations

Equivalent parts include CLL5248B from Central Semiconductor and Microchip Technology 1N5248Be3/TR. Verify pinout compatibility and ensure that the replacement device meets or exceeds the original 500 mW power dissipation rating and 18 V Zener voltage specification.