1N4740A,133

Overview

The Nexperia 1N4740A,133 is a low voltage regulator diode housed in a hermetically sealed SOD66 (DO-41) glass package. It provides a nominal working voltage of 10 V with a tolerance of ±5%. The device supports a total power dissipation of up to 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 differential resistance of 7 Ω, and a reverse current of 0.25 µA at 7.6 V.

Feature Summary

• Hermetically sealed small glass package for reliable operation
• Low voltage stabilization capability
• Wide operating temperature range

Applications

• Low voltage stabilizers

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm packaging details such as reel or tape specifications. Confirm RoHS compliance status and REACH registration requirements prior to procurement. Ensure the selected variant matches the required axial leaded configuration for the intended circuit design.

Selection Notes

Select this component for applications requiring precise voltage regulation within the specified series range. Consider the thermal resistance from junction to tie-point when designing heat dissipation strategies. Verify that the maximum working current and non-repetitive peak reverse current ratings align with the expected operational stress conditions of the target system.

Part Context

This part belongs to the 1N4728A to 1N4749A series of voltage regulator diodes manufactured by Nexperia. The series offers various nominal working voltages ranging from 3.3 V to 24 V. All devices in this family share the same hermetically sealed glass package and general structural characteristics while differing in specific voltage and current parameters.

Replacement Considerations

Direct substitutes include the 1N4740A from onsemi.