1N5245B A0G

Single Zener Diodes Overview

The 1N5245B A0G is a single silicon Zener diode manufactured by Taiwan Semiconductor. It features a nominal Zener voltage of 15 V with a tolerance of ±5%. The device is designed for through-hole mounting in a DO-35-2 glass axial leaded package. It has a maximum power dissipation of 500 mW and operates within a temperature range from -65 °C to +200 °C. Key electrical characteristics include a maximum reverse leakage current of 100 nA, a Zener impedance of 16 Ohms at the test current of 8.5 mA, and a forward voltage of 1.1 V at 200 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using a single unidirectional Zener junction.
• Utilizes a hermetically sealed glass axial leaded construction for environmental protection.
• Supports high thermal stability with an extended operating temperature range up to +200 °C.

Single Zener Diodes Applications

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

Single Zener Diodes Procurement Notes

Verify the specific manufacturer designation as Taiwan Semiconductor Corporation when sourcing this component. Confirm that the part number suffix A0G corresponds to the intended packaging configuration. Ensure compatibility with the required DO-35-2 footprint and verify RoHS compliance status against the latest official documentation before procurement.

Single Zener Diodes Selection Notes

Select this component for designs requiring a standard 15 V regulation point with moderate precision. The DO-35 package suits manual assembly or wave soldering processes. Evaluate the 500 mW power rating against expected thermal loads to ensure operation remains within safe limits without excessive derating.

Single Zener Diodes Part Context

This device belongs to the 1N52xx series of small-signal Zener diodes. These components are widely used in general-purpose electronics for basic voltage regulation tasks. The series offers various voltage options within a standardized glass axial package format, facilitating easy integration into legacy and modern circuit designs.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering the 1N5245B specification. Verify pinout compatibility and package dimensions (DO-35) for direct substitution. Ensure equivalent electrical parameters such as Zener voltage tolerance and power dissipation capabilities match the original design requirements.