1N4733A,113

Overview

The Nexperia USA Inc. 1N4733A,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 5.1 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 7 Ω, and a reverse current of 550 µA at the test current.

Feature Summary

• Hermetically sealed small glass package construction
• Low voltage regulation capability
• Axial leaded configuration for through-hole mounting

Applications

• Low voltage stabilizers

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm packaging details such as reel or cut tape specifications. Confirm RoHS compliance status and environmental declarations prior to integration. Ensure the selected variant matches the required hermetic sealing and axial lead dimensions for the intended PCB layout.

Selection Notes

Select this component when a stable 5.1 V reference is required in designs utilizing standard through-hole technology. The DO-41 package offers robust mechanical stability and thermal performance suitable for general-purpose voltage regulation tasks where compact surface-mount solutions are not mandated.

Part Context

This part belongs to the 1N4728A to 1N4749A series of voltage regulator diodes manufactured by Nexperia. The series covers nominal working voltages ranging from 3.3 V to 24 V, all sharing the same hermetically sealed SOD66 glass package format. This specific model represents the 5.1 V step within that standardized lineup.

Replacement Considerations

Direct substitutes include 1N4733A from onsemi and 1N4733A-TP from Micro Commercial Components.