1N4759A-TAP

Overview

The Vishay 1N4759A-TAP is a silicon planar power Zener diode housed in the DO-41 (DO-204AL) axial leaded package. It provides a nominal Zener voltage of 62 V with a standard tolerance of ±5 %. The device supports a maximum power dissipation of 1300 mW and operates within a junction temperature range up to 175 °C. Electrical characteristics include a reverse leakage current of 5 µA at 47.1 V, a dynamic impedance of 125 Ω at a test current of 4 mA, and a surge current rating of 2000 mA.

Feature Summary

• Designed for use in stabilizing and clipping circuits requiring high power ratings
• Utilizes silicon planar technology for robust performance
• Features a standard Zener voltage tolerance of ±5 %
• Complies with material categorization standards for environmental compliance

Applications

• Voltage stabilization
• Clipping circuits

Procurement Notes

Verify that the ordering suffix matches the required packaging format. The -TAP designation indicates an ammpack configuration containing 5000 units per reel. Confirm specific minimum order quantities and box configurations directly with authorized distributors or the manufacturer to ensure alignment with project requirements.

Selection Notes

Select this component when a 62 V reference is required in through-hole designs. Ensure the circuit can accommodate the specified 1300 mW power dissipation while maintaining lead temperatures near ambient. Verify that the 125 Ω dynamic impedance meets the noise and regulation requirements of the target application.

Part Context

This part belongs to the Vishay 1N4728A through 1N4761A series of Zener diodes. The series covers a wide voltage range from 3.3 V to 75 V, all sharing the same DO-41 package and thermal characteristics. The 1N4759A specifically targets the higher voltage end of the spectrum within this standardized product line.

Replacement Considerations

Other parts within the 1N4728A to 1N4761A series may be substituted if different voltage ratings are acceptable. Cross-manufacturer equivalents must be verified against the DO-41 footprint and the 1300 mW power dissipation limit.