1N4741A,113

Overview

The Nexperia 1N4741A,113 is a low voltage regulator diode housed in a hermetically sealed SOD66 (DO-41) glass package. It features a nominal working voltage of 11 V with a tolerance of ±5%. The device has a maximum total power dissipation of 1000 mW at 50 °C and supports a forward current up to 500 mA. Key electrical characteristics include a differential resistance of 8 Ω and a reverse current of 700 μA max at test current. The junction temperature range extends from −65 °C to +200 °C.

Feature Summary

• Hermetically sealed small glass package for environmental protection
• Axial leaded construction for through-hole mounting
• Wide operating junction temperature range

Applications

• Low voltage stabilizers

Procurement Notes

Verify the specific ordering suffix matches the required packaging configuration. Confirm that the SOD66 package dimensions align with your PCB footprint requirements. Ensure thermal management strategies account for the 1000 mW power dissipation limit at elevated ambient temperatures. Cross-reference the marking code to confirm authenticity upon receipt.

Selection Notes

Select this component when a stable 11 V reference is required in axial leaded form factors. Consider the 8 Ω differential resistance for load regulation needs. Evaluate the 1000 mW power rating against expected circuit currents. Verify compatibility with the hermetically sealed glass package constraints for your specific environmental conditions.

Part Context

This part belongs to the 1N4728A to 1N4749A series of voltage regulator diodes produced by Nexperia. The series covers nominal voltages from 3.3 V to 24 V. All types share the same SOD66 package and general structural specifications, differing primarily in their Zener voltage ratings and associated test currents.

Replacement Considerations

Compatible substitutes include other manufacturers' 1N4741A variants meeting DO-41 mechanical and electrical specifications. Ensure replacement parts maintain the 11 V nominal voltage and 1000 mW power dissipation limits. Verify equivalent differential resistance and reverse current characteristics for circuit stability.