1N4734A,133

Overview

The Nexperia 1N4734A,133 is a low voltage regulator diode housed in a hermetically sealed SOD66 (DO-41) glass package. It provides a nominal working voltage of 5.6 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 5 Ω, and a reverse current of 10 µA at 1 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 configuration. Confirm RoHS compliance status and ensure the component meets required environmental standards for the intended application before finalizing procurement orders.

Selection Notes

Select this component when a stable 5.6 V reference is required in axial leaded designs. Ensure the circuit can accommodate the specified power dissipation limits and thermal resistance values under expected operating conditions.

Part Context

This part belongs to the 1N4728A to 1N4749A series of voltage regulator diodes manufactured by Nexperia USA Inc. The series offers various nominal voltages from 3.3 V to 24 V in the same SOD66 package format.

Replacement Considerations

Direct substitutes include parts from other manufacturers such as onsemi or Microchip Technology that match the 1N4734A specification and DO-41 package.

FAQ

What does the marking band on the component indicate?

The marking band indicates the cathode terminal of the diode.

What is the maximum non-repetitive peak reverse current for this device?

The maximum non-repetitive peak reverse current is 810 mA.