1N5235

Single Zener Diodes Overview

The Microchip Technology 1N5235 is a Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 6.8 V with a standard tolerance of 5%. The device operates in the DO-7 (DO-35) through-hole package and dissipates up to 500 mW of power. Key electrical parameters include a maximum reverse leakage current of 3 µA, a Zener impedance of 5 Ohms at a test current of 20 mA, and a forward voltage of 1.1 V. The component supports an operating temperature range from -65 °C to +200 °C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using silicon Zener breakdown characteristics.
• Utilizes glass axial-lead construction for reliable through-hole mounting.
• Offers tight voltage tolerance options for precision circuit requirements.

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection stages
• General-purpose voltage regulation

Single Zener Diodes Procurement Notes

Verify the specific suffix letter on the part number to confirm the exact voltage tolerance percentage, as the base 1N5235 designation may correspond to different manufacturing grades. Ensure the required package type matches the DO-7 or DO-35 specification. Confirm compliance with RoHS directives if lead-free variants are necessary for the assembly process.

Single Zener Diodes Selection Notes

Select this component when a 6.8 V reference point is required within a low-power design. The 500 mW power rating suits applications where heat dissipation is manageable without additional heatsinking. Consider the 5% tolerance limit against circuit sensitivity requirements before finalizing the design.

Single Zener Diodes Part Context

This part belongs to the 1N5221 through 1N5281B series of 0.5 W Zener Voltage Regulators produced by Microchip Technology. The series provides a wide selection of voltages ranging from 2.4 V to 200 V. These components are standardized under JEDEC-95 codes for DO-204AH packages and are widely used in industrial and commercial electronics.

Single Zener Diodes Replacement Considerations

Equivalent parts include the 1N5235B for 5% tolerance specifications. Verify that substitute components maintain the same DO-35 package dimensions and 500 mW power dissipation capabilities to ensure mechanical and thermal compatibility.