1N5526A/TR

Overview

The 1N5526A/TR is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 6.8 V with a test current of 1 mA and a maximum Zener impedance of 30 Ohms. The device supports a power dissipation of 500 mW and operates within a temperature range of -65°C to +175°C. It utilizes a DO-204AH (DO-35) axial lead package and is supplied in tape and reel packaging.

Feature Summary

• Provides stable voltage regulation at a nominal 6.8 V potential
• Capable of handling up to 500 mW of power dissipation
• Operates reliably across an extended temperature range from -65°C to +175°C

Applications

• Voltage reference circuits
• Overvoltage protection systems
• General-purpose voltage regulation

Procurement Notes

Verify the specific suffix configuration against official Microchip documentation to ensure compatibility with required packaging and tolerance specifications. Confirm that the tape and reel format aligns with automated assembly equipment requirements. Cross-reference the part number with the latest datasheet to validate electrical parameters such as impedance and leakage current before finalizing procurement decisions.

Selection Notes

Select this component when a 6.8 V regulation point is required in through-hole designs. Ensure the circuit design accommodates the specified 1 mA test current and 30 Ohm impedance characteristics. Verify that the operating environment remains within the stated thermal limits to maintain performance stability and reliability over the intended service life.

Part Context

This component belongs to the standard Zener diode series produced by Microchip Technology. It is commonly used in discrete semiconductor applications requiring precise voltage control. The DO-204AH package provides a robust mechanical solution for axial mounting on printed circuit boards.

Replacement Considerations

Consult official substitution guides for equivalent parts. Verify that any alternative component matches the 6.8 V Zener voltage, 500 mW power rating, and DO-204AH package dimensions to ensure functional interchangeability.