1N4737A,113

Overview

The Nexperia 1N4737A,113 is a low voltage regulator diode housed in a hermetically sealed SOD66 (DO-41) glass package. It provides a nominal working voltage of 7.5 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 test current of 34 mA, a differential resistance of 4 Ω, and a maximum reverse current of 0.5 μA at the test current condition.

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 cut tape configuration. Confirm RoHS compliance status and ensure the component meets all relevant environmental directives before finalizing procurement specifications.

Selection Notes

Select this component when a stable 7.5 V reference is required in through-hole designs. Ensure the circuit design accommodates the specified test current of 34 mA for accurate regulation. Verify that the thermal environment remains within the stated junction temperature limits to maintain performance.

Part Context

This part belongs to the 1N4728A to 1N4749A series of voltage regulator diodes manufactured by Nexperia. The series offers nominal working voltages ranging from 3.3 V to 24 V. All devices in this family share the same SOD66 axial leaded package and hermetically sealed construction.

Replacement Considerations

Other parts within the 1N4728A to 1N4749A series may serve as substitutes if their voltage ratings match the application requirements. Cross-reference specific voltage and tolerance values to ensure compatibility.