1N4739A,113

Overview

The Nexperia USA Inc. 1N4739A,113 is a low voltage regulator diode housed in a hermetically sealed SOD66 (DO-41) glass package with axial leads. It provides a nominal working voltage of 9.1 V with a tolerance of ±5%. The device supports a maximum total power dissipation of 1000 mW and operates within a junction temperature range of -65 °C to +200 °C. Key electrical characteristics include a forward voltage of 1.2 V at 200 mA, a differential resistance of 5 Ω, and a reverse current of 0.5 µA at the test current of 28 mA.

Feature Summary

• Hermetically sealed small glass package for environmental protection
• Low voltage regulation capability across a defined series range
• Axial leaded configuration for through-hole mounting

Applications

• Low voltage stabilizers

Procurement Notes

Verify that the ordering suffix

Selection Notes

Select this component when a stable reference voltage near 9.1 V is required in circuits utilizing through-hole technology. Ensure the design accommodates the specified thermal resistance and power dissipation limits under expected operating conditions. Confirm compatibility with the DO-41 footprint during PCB layout planning.

Part Context

This part belongs to the 1N4728A to 1N4749A series manufactured by Nexperia. The series comprises 22 types covering nominal voltages from 3.3 V to 24 V. All devices share the same SOD66 package style and general construction, differing primarily in their specific Zener breakdown voltage ratings.

Replacement Considerations

Direct substitutes include the 1N4739A from onsemi.