1N5262B

Single Zener Diodes Overview

The Microchip Technology 1N5262B is a 500 mW glass axial-lead Zener diode housed in a DO-35 (DO-204AH) package. It provides a nominal Zener voltage of 51 V with a standard tolerance of ±5%. The device operates within a temperature range of -65°C to +175°C and features a maximum reverse current of 100 µA at 39 V. Electrical characteristics include a test current of 2.5 mA, a maximum Zener impedance of 125 Ohms, and a voltage temperature coefficient of +0.096 %/°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass axial-lead construction for reliable operation
• Standardized JEDEC registration ensuring broad compatibility
• Capable of regulating voltage across a wide operating current and temperature range

Single Zener Diodes Applications

• Voltage regulation circuits requiring stable reference levels
• Overvoltage protection in electronic systems
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific suffix 'B' confirms the required ±5% voltage tolerance during procurement. Confirm that the package designation matches the DO-35 form factor for your assembly process. Ensure compliance with RoHS requirements if applicable by checking for the 'e3' suffix variant. Review the datasheet for derating curves relevant to your thermal environment.

Single Zener Diodes Selection Notes

Select this component when a precise 51 V reference is needed with tight tolerance specifications. Consider the low capacitance characteristic for high-speed or sensitive signal applications. Evaluate the power dissipation limits against your circuit's thermal constraints. Verify that the axial lead configuration fits your board layout requirements.

Single Zener Diodes Part Context

This part belongs to the popular 1N5221 through 1N5281B series of 0.5 watt Zener Voltage Regulators. The series offers a selection from 2.4 to 200 volts in various tolerances. These devices are widely used as standard components in general-purpose electronics due to their established JEDEC registration and availability in multiple screening levels.

Single Zener Diodes Replacement Considerations

Equivalent parts within the same series may be identified by different voltage ratings. Surface mount equivalents are available in the DO-213AA MELF style package. Military screening options exist with specific prefixes added to the base part number.