1N741A-1

Single Zener Diodes Overview

The Microchip Technology 1N741A-1 is a single Zener diode designed for voltage regulation and circuit protection applications. It features a nominal Zener voltage of 130 V with a tolerance of ±5%. The device has a maximum power dissipation of 250 mW and a maximum impedance of 650 Ohms. It is housed in a DO-204AH (DO-35) axial package, suitable for through-hole mounting.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at 130 V
• Hermetically sealed axial lead construction
• Suitable for high-performance circuit protection

Single Zener Diodes Applications

• Voltage regulation circuits
• Circuit protection systems
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify the exact part number suffix, as '1N741A' and '1N741A-1' may denote specific packaging or revision differences from manufacturers like Microchip or Central Semiconductor. Confirm the package type is DO-204AH/DO-35 and that the Zener voltage is 130V with 5% tolerance before procurement to ensure compatibility with your design specifications.

Single Zener Diodes Selection Notes

Select this component when a 130 V Zener reference is required in an axial package. Ensure the circuit can handle the 250 mW power dissipation. Verify that the 650 Ohm impedance meets the noise and stability requirements of the application. Check manufacturer datasheets for temperature coefficients if operating outside standard ranges.

Single Zener Diodes Part Context

This component belongs to the family of hermetically sealed axial lead silicon Zener diodes. Manufacturers such as Microchip Technology and Central Semiconductor produce variants under similar numbering schemes. These diodes are commonly used in industrial and commercial electronics where reliable voltage clamping is necessary.

Single Zener Diodes Replacement Considerations

Check for equivalents from Central Semiconductor Corp or other vendors offering 1N741A series parts. Ensure any substitute matches the 130 V Zener voltage, 250 mW power rating, and DO-35 package dimensions for direct pin-to-pin replacement.