1N4735A,133

Overview

The Nexperia 1N4735A,133 is a low voltage regulator diode housed in a hermetically sealed SOD66 (DO-41) glass package. It provides a nominal working voltage of 6.2 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 test current of 41 mA, a differential resistance of 2 Ω, and a maximum reverse current of 10 µA.

Feature Summary

• Hermetically sealed small glass package for reliable operation
• Low voltage regulation capability across a wide series range
• High thermal stability with extended junction 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 REACH registration details prior to integration. Ensure the selected variant matches the required axial leaded package dimensions for your PCB layout constraints.

Selection Notes

Select this component when a precise 6.2 V reference or regulation point is required in through-hole designs. Consider the ±5% tolerance and 2 Ω differential resistance for circuit accuracy requirements. Evaluate the 1 W power dissipation limit relative to ambient operating conditions and thermal management strategies.

Part Context

This part belongs to the 1N4728A to 1N4749A series of voltage regulator diodes manufactured by Nexperia USA Inc. The series offers nominal working voltages ranging from 3.3 V to 24 V. All variants share the same SOD66 (DO-41) hermetically sealed glass package and general structural specifications.

Replacement Considerations

Direct substitutes include equivalent Zener diodes from other manufacturers offering identical 6.2 V nominal voltage, ±5% tolerance, and DO-41 axial leaded package compatibility.