1N4734A-TP

Overview

The MCC 1N4734A-TP is a silicon planar Zener diode with a nominal voltage of 5.6 V and a power dissipation rating of 1.0 W at 50°C ambient temperature. It features a DO-41G glass axial package, a maximum reverse leakage current of 10 µA at 2 V, and a dynamic impedance of 5 Ω at the test current of 45 mA. The device operates within a temperature range of -65°C to +200°C and includes a lead-free finish compliant with RoHS standards.

Feature Summary

• Utilizes a hermetic glass package for environmental stability
• Constructed using silicon planar technology
• Compliant with RoHS directives and lead-free specifications

Applications

• Voltage regulation in DC power circuits
• Overvoltage protection for sensitive components
• Reference voltage sources in electronic systems

Procurement Notes

Verify the authenticity of the component by checking for authorized distributor status or direct purchase from Micro Commercial Components. Ensure the ordering suffix matches the required packaging format, such as tape-and-reel or ammo packing, as specified in the manufacturer's documentation. Confirm compliance requirements against the specific project needs before finalizing procurement.

Selection Notes

Select this component when a 5.6 V reference point is required with a 1.0 W power handling capability. The DO-41G through-hole package facilitates standard PCB mounting. Consider the thermal resistance characteristics and derating requirements above 100°C to ensure reliable operation under varying load conditions.

Part Context

This part belongs to the 1N4728A through 1N4761 series of 1.0 Watt Zener diodes manufactured by Micro Commercial Components. The series covers a wide voltage range from 3.3 Volts to 75 Volts, providing standardized options for various voltage regulation applications across different industries.

Replacement Considerations

Cross-reference with other manufacturers offering the JEDEC registered 1N4734A specification. Verify that substitute parts match the 5.6 V nominal voltage, 1.0 W power rating, and DO-41 package dimensions to maintain mechanical and electrical compatibility.