1N5239B A0G

Single Zener Diodes Overview

The 1N5239B A0G is a single silicon Zener diode manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 9.1 V with a tolerance of ±5%. The device is designed for through-hole mounting in the DO-35 glass axial package. Key electrical parameters include a maximum power dissipation of 500 mW, a test current of 20 mA, and a maximum reverse leakage current of 3 µA. The component operates within a temperature range of -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 9.1 V reference level
• Utilizes a hermetically sealed glass axial construction for environmental protection
• Supports high thermal stability with an extended operating temperature range

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in electronic systems
• Clamping applications for signal conditioning

Single Zener Diodes Procurement Notes

Verify the specific suffix 'A0G' against official Taiwan Semiconductor documentation to confirm packaging details and compliance status. Ensure the selected variant matches the required DO-35 form factor and lead configuration for your assembly process. Cross-reference datasheets from authorized distributors to validate authenticity and traceability before procurement.

Single Zener Diodes Selection Notes

Select this component when a standard 9.1 V regulation point is required in a through-hole design. Consider the 500 mW power rating and ±5% voltage tolerance for circuit accuracy. Evaluate the DO-35 package dimensions against board space constraints. Confirm compatibility with the intended operating temperature environment ranging from -65°C to +200°C.

Single Zener Diodes Part Context

This part belongs to the 1N52xx series of general-purpose Zener diodes. These components are widely used for basic voltage regulation and protection tasks. The 1N5239B specifically targets the 9.1 V segment of this family, offering a balance of performance and reliability for industrial and commercial electronics applications.

Single Zener Diodes Replacement Considerations

Compatible substitutes include the 1N5239B from other manufacturers such as onsemi or Microchip Technology. Verify that alternative sources offer identical DO-35 packaging, 500 mW power ratings, and 9.1 V nominal voltage specifications.