1N4747A,113

Overview

The Nexperia USA Inc. 1N4747A,113 is a low voltage regulator diode housed in a hermetically sealed SOD66 (DO-41) glass package. It provides a nominal working voltage of 20 V with a tolerance series of ±5%. The device supports a total power dissipation of up to 1000 mW and operates within a junction temperature range of -65 °C to +200 °C. Key electrical characteristics include a maximum forward voltage of 1.2 V at 200 mA, a differential resistance of 22 Ω, and a reverse current of 750 μA at the test current of 12.5 mA.

Feature Summary

• Hermetically sealed small glass package for reliable operation
• Low voltage stabilization capability within specified ranges
• Wide operating temperature range suitable for demanding environments

Applications

• Low voltage stabilizers

Procurement Notes

Verify that the ordering suffix

Selection Notes

Select this component when a stable 20 V reference is required in through-hole designs. Ensure the circuit can handle the specified thermal resistance and power dissipation limits. Confirm compatibility with the DO-41 footprint and axial lead configuration during PCB layout planning.

Part Context

This part belongs to the 1N4728A to 1N4749A series of voltage regulator diodes manufactured by Nexperia. The series offers various nominal working voltages from 3.3 V to 24 V, all utilizing the same SOD66 package form factor. This specific model represents the 20 V variant within that standardized lineup.

Replacement Considerations

Direct substitutes include other manufacturers' 1N4747A variants. Verify pinout orientation and package dimensions match the existing design constraints before substitution.