1N3512A

Single Zener Diodes Overview

The 1N3512A is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It operates in the DO-35 (DO-204AH) axial through-hole package. The device features a nominal Zener voltage of 5.6 V with a tolerance of ±5%. It has a maximum power dissipation rating of 500 mW and a maximum Zener impedance of 8 Ohms. The component exhibits a forward voltage drop of 1.1 V at 200 mA reverse current.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using Zener breakdown characteristics
• Utilizes glass passivated junction construction for reliability
• Designed for general-purpose clipping and clamping circuits

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection stages
• Clipping and clamping applications

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as the part is associated with Microchip Technology and historical Microsemi lineage. Confirm RoHS compliance status, as some listings indicate non-RoHS variants. Ensure the package matches the DO-35 specification and validate the 5.6 V Zener voltage rating against your circuit requirements before purchase.

Single Zener Diodes Selection Notes

Select this component when a 5.6 V reference is required in a small axial package. Consider the 500 mW power rating to ensure adequate thermal headroom. Verify that the ±5% tolerance meets the precision needs of the application. Compare impedance specifications if low dynamic resistance is critical for the design.

Single Zener Diodes Part Context

This part belongs to the standard Zener diode family used for basic voltage regulation. It serves as a discrete solution for maintaining constant voltage levels in low-power electronic circuits. The DO-35 package allows for easy integration into through-hole PCB designs or point-to-point wiring.

Single Zener Diodes Replacement Considerations

Direct substitutes include other 5.6 V Zener diodes in the DO-35 package with similar power ratings, such as the 1N4733A. Verify pinout compatibility and electrical tolerances before swapping components.