1N4734A-T50A

Overview

The onsemi 1N4734A-T50A is a Zener diode with a nominal voltage of 5.6 V and a power dissipation rating of 1 W. It features a 5% voltage tolerance and operates within a temperature range of -65 °C to +200 °C. The device utilizes a DO-41-2 through-hole package and exhibits a maximum reverse leakage current of 10 µA with a Zener impedance of 5 Ohms.

Feature Summary

• Provides stable voltage regulation at 5.6 V for circuit protection applications
• Operates reliably across an extended temperature range up to 200 °C
• Constructed in a glass axial leaded package for robust mounting

Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection for sensitive electronic components
• Clamping applications in signal processing paths

Procurement Notes

Verify the specific suffix T50A against official datasheets to confirm packaging details, as standard variants may differ. Confirm RoHS compliance status directly with the manufacturer or authorized distributors before integration into regulated assemblies. Ensure the component meets all environmental standards required for the final product deployment.

Selection Notes

Select this component when a 5.6 V regulation point is required with high thermal stability. The DO-41 package suits through-hole designs needing mechanical durability. Compare leakage current and impedance specifications against alternative manufacturers to ensure compatibility with existing circuit constraints and performance requirements.

Part Context

This part belongs to the widely used 1N47 series of Zener diodes manufactured by onsemi. These devices are standard components for general-purpose voltage regulation. The 1W power rating allows for moderate current handling in various industrial and consumer electronics applications.

Replacement Considerations

Equivalent parts include Vishay 1N4734A-TR and Nexperia 1N4734A,133. Verify pinout and package dimensions match the PCB layout before substitution.