1N3511A/TR

Single Zener Diodes Overview

The Microchip Technology 1N3511A/TR is a hermetically sealed glass case Zener voltage regulator diode in the DO-35 package. It provides a nominal Zener voltage of 5.1 V with a tolerance of 5%. The device operates at a test current (Izt) of 20 mA and exhibits a maximum Zener impedance of 14 Ohms at this current. It features a DC power rating of 400 mW and supports junction temperatures from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction for environmental protection
• Provides stable voltage regulation within specified tolerance limits
• Suitable for through-hole mounting applications

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify that the ordering suffix /TR indicates tape and reel packaging, distinct from bulk variants. Confirm the manufacturer designation aligns with Microchip Technology or its predecessor entities as documented in official datasheets. Ensure the component meets the specific electrical tolerances required for the target design before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 5.1 V reference is needed with low impedance characteristics. The DO-35 form factor suits standard through-hole layouts. Consider the 400 mW power dissipation limit and thermal management requirements during circuit design to ensure reliable operation across the specified temperature range.

Single Zener Diodes Part Context

This part belongs to the 1N3506A through 1N3534A series of 400 mW Zener diodes. These components share common packaging and general specifications while varying in breakdown voltage. The series offers a wide range of voltage options for diverse regulatory needs within the same physical footprint.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 1N3511A equivalents in DO-35 packages. Verify that substitute parts match the 5.1 V nominal voltage, 5% tolerance, and 14 Ohm maximum impedance specifications to ensure functional compatibility.