1N4748A,113

Overview

The Nexperia 1N4748A,113 is a low voltage regulator diode housed in a hermetically sealed SOD66 (DO-41) glass package. It provides a nominal working voltage of 22 V with a tolerance of ±5%. The device supports a total power dissipation of 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 test current of 11.5 mA, a differential resistance of 23 Ω, and a maximum reverse current of 5 µA.

Feature Summary

• Hermetically sealed small glass package for environmental protection
• Low voltage regulation capability across a wide series range
• High thermal stability with extended operating temperature limits

Applications

• Low voltage stabilizers

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm packaging configuration. Confirm RoHS compliance status and manufacturing origin details prior to procurement. Ensure the selected variant matches the required axial leaded package dimensions for your printed circuit board layout constraints.

Selection Notes

Select this component when a stable 22 V reference is required in through-hole designs. The DO-41 package offers robust mechanical handling compared to surface mount alternatives. Consider the 1000 mW power rating and thermal resistance characteristics for heat dissipation requirements in your specific circuit topology.

Part Context

This part belongs to the 1N4728A to 1N4749A series of voltage regulator diodes manufactured by Nexperia. The series covers nominal working voltages from 3.3 V to 24 V. All devices in this family share the same hermetically sealed SOD66 glass package and general structural specifications.

Replacement Considerations

Direct substitutes include other manufacturers' 1N4748A variants. Verify pinout compatibility and exact voltage tolerance before substitution.