1N5236A

Single Zener Diodes Overview

The Microchip Technology 1N5236A is a 0.5-watt glass axial-lead Zener diode housed in a DO-35 (DO-204AH) package. It provides a nominal Zener voltage of 7.5 V with a standard tolerance of ±10%, indicated by the 'A' suffix. The device operates within a temperature range of -65°C to +175°C and features a maximum reverse current of 30 µA at 5.0 V. Electrical characteristics include a test current of 20 mA, a Zener impedance of 6.0 Ohms at IZT, and a positive voltage temperature coefficient of +0.058 %/°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features flexible axial-lead mounting terminals for through-hole integration
• Inherently radiation hard per MicroNote 050 specifications
• Non-sensitive to electrostatic discharge (ESD)

Single Zener Diodes Applications

• Voltage reference circuits requiring stable DC levels
• Overvoltage protection in electronic systems
• General-purpose voltage regulation tasks

Single Zener Diodes Procurement Notes

Verify that the specific part number matches the required JEDEC registration and tolerance class. Confirm the presence of the 'A' suffix for the 10% tolerance specification. Ensure the package type corresponds to the hermetically sealed glass DO-35 form factor. Check for any necessary prefix identifiers if military screening levels are required for the application environment.

Single Zener Diodes Selection Notes

Select this component when a 7.5 V Zener voltage with ±10% tolerance is required. Consider the 0.5 W power dissipation capability and the -65°C to +175°C operating temperature range. Evaluate the need for the DO-35 glass axial-lead package versus surface mount equivalents like the MLL5236A series. Verify compatibility with the circuit's thermal management requirements.

Single Zener Diodes Part Context

This device belongs to the 1N5221 through 1N5281B series of 0.5 watt Zener Voltage Regulators manufactured by Microsemi (now Microchip Technology). The series offers a wide selection of voltages from 2.4 to 200 volts. The 1N5236A specifically targets applications needing a 7.5 V breakdown voltage with standard commercial tolerances.

Single Zener Diodes Replacement Considerations

Surface mount equivalents are available as MLL5236A in the DO-213AA MELF style package. For tighter tolerances, consider variants with C or D suffixes indicating 2% or 1% accuracy respectively.