1N3517A

Single Zener Diodes Overview

The Microchip Technology 1N3517A is a single Zener diode voltage regulator designed for precision regulation applications. It features a nominal Zener voltage of 9.1V with a tolerance of 5%. The device operates within a maximum reverse current of 6.0 µA and supports a power dissipation rating of 400mW. Packaged in the DO-35 axial leaded format, it provides reliable performance for circuit protection and reference voltage generation tasks.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 9.1V level
• Utilizes a compact DO-35 axial leaded package for through-hole mounting
• Designed for low leakage current operation to minimize power loss

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in sensitive electronic systems
• Clamping applications in signal conditioning paths

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as components labeled 1N3517A may originate from Microchip Technology or other entities like Microsemi. Confirm the package type matches your design requirements, noting discrepancies between DO-35 and DO-204AH descriptions in various listings. Ensure the datasheet aligns with your electrical constraints before finalizing procurement decisions.

Single Zener Diodes Selection Notes

Select this component when a 9.1V Zener voltage is required with a 400mW power rating. Consider the DO-35 package dimensions for PCB layout compatibility. Evaluate the 5% tolerance against your circuit's sensitivity requirements. Compare leakage current specifications if low-power standby modes are critical to your application design.

Single Zener Diodes Part Context

This part belongs to the standard Zener diode family used for voltage regulation. It serves as a fundamental discrete semiconductor component for maintaining stable potentials in analog and digital circuits. The 1N series designation indicates compliance with traditional JEDEC-style numbering conventions for general-purpose rectifiers and regulators.

Single Zener Diodes Replacement Considerations

Check for equivalents such as the 1N3517 without the suffix if regulatory compliance differs. Verify pinout compatibility for direct replacement in existing footprints. Ensure thermal characteristics match the original design constraints.