1N4759A TR TIN/LEAD

Single Zener Diodes Overview

The 1N4759A TR TIN/LEAD is a silicon Zener diode manufactured by Central Semiconductor Corp, designed for voltage regulation applications. It features a nominal Zener voltage of 62 V with a tolerance of ±5%. The device operates in the DO-41 axial through-hole package and dissipates up to 1 W of power at 50°C ambient temperature. Key electrical characteristics include a maximum reverse leakage current of 5 µA and a Zener impedance of 125 Ω at a test current of 4 mA. The component supports an operating junction temperature range from -65°C to +200°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction utilizing double slug type metallurgically bonded design for enhanced reliability.
• Oxide passivated die structure providing stable voltage regulation performance across wide temperature ranges.
• Axial leaded DO-41 package configuration suitable for standard through-hole mounting processes.

Single Zener Diodes Applications

• Industrial voltage regulation circuits
• Commercial equipment power supplies
• Entertainment system electronics
• Computer application logic protection

Single Zener Diodes Procurement Notes

Verify the specific suffix 'TR TIN/LEAD' against official datasheets to confirm tape-and-reel packaging and tin/lead plating specifications. Ensure compliance with RoHS directives if required, as this variant may not meet lead-free standards. Cross-reference manufacturer part numbers to distinguish between bulk and reel configurations. Confirm availability status directly with Central Semiconductor or authorized distributors prior to ordering.

Single Zener Diodes Selection Notes

Select this component when a precise 62 V reference is required within the 1N47 series family. The DO-41 package offers robust mechanical stability for high-temperature environments up to 200°C. Consider the 125 Ω impedance value for noise-sensitive applications where lower dynamic resistance might be necessary. Verify that the 1 W power dissipation rating aligns with the thermal management capabilities of the target circuit board layout.

Single Zener Diodes Part Context

This part belongs to the 1N4728A through 1N4764A series of one-watt silicon Zener diodes produced by Central Semiconductor. The series covers a voltage range from 3.3 V to 100 V with consistent 5% tolerance. These devices are engineered for general-purpose regulation tasks requiring high reliability and hermetic sealing in harsh industrial and commercial environments.

Single Zener Diodes Replacement Considerations

Equivalent parts include the 1N4759A BK TIN/LEAD from Central Semiconductor and the 1N4759ARL from Motorola/NXP. Verify pinout compatibility and package dimensions (DO-41) before substitution. Ensure replacement components match the 62 V Zener voltage and 1 W power dissipation ratings.