1N5526C/TR

Overview

The 1N5526C/TR is a Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 6.8 V with a tight tolerance of ±2%. The device operates in a DO-35 axial through-hole package and supports a maximum power dissipation of 500 mW. Key electrical characteristics include a Zener impedance of 30 Ohms at the test current and a maximum reverse leakage current of 1 µA. The component is supplied in tape and reel packaging to facilitate automated assembly processes.

Feature Summary

• Provides precise voltage regulation with a 6.8 V nominal output and ±2% tolerance.
• Engineered for high reliability with a wide operating temperature range from -65°C to +175°C junction temperature.
• Utilizes a hermetically sealed glass DO-35 package suitable for harsh environments.

Applications

• Precision voltage reference circuits
• Over-voltage protection stages
• Voltage clamping applications

Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging when sourcing. Confirm that the part number corresponds to the standard military or commercial grade specifications defined by Microchip Technology. Ensure compatibility with existing PCB footprints for the DO-35 axial leaded package before finalizing procurement orders.

Selection Notes

Select this component when a stable 6.8 V reference is required with minimal drift. The low Zener impedance ensures effective regulation under varying load conditions. Consider the thermal management capabilities of the DO-35 package for power dissipation limits in enclosed designs.

Part Context

This component belongs to the 1N5526 series of low-voltage avalanche diodes produced by Microchip Technology. The series is characterized by high stability and precision, making it suitable for demanding electronic applications requiring reliable voltage control.

Replacement Considerations

Direct substitutes include other manufacturers' 1N5526C variants. Verify pinout compatibility and ensure equivalent electrical parameters such as Zener voltage and power rating are met.

FAQ

What is the maximum power dissipation of the 1N5526C/TR?

The maximum power dissipation is 500 mW.

Does the 1N5526C/TR support surface mount installation?

No, the 1N5526C/TR utilizes a DO-35 axial through-hole package.