1N5245B-T

Single Zener Diodes Overview

The Vishay 1N5245B-T is a silicon planar power Zener diode in the DO-35 (DO-204AH) axial leaded package. It provides a nominal Zener voltage of 15 V with a standard tolerance of ±5%. The device operates at a test current of 8.5 mA and dissipates up to 500 mW of power. Key electrical characteristics include a maximum reverse leakage current of 0.1 µA, a typical dynamic resistance of 16 Ω, and a temperature coefficient of 0.082 %/K.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for robust voltage regulation
• Provides stable reference voltages within a narrow tolerance band
• Designed for high thermal stability across operating temperatures

Single Zener Diodes Applications

• Voltage stabilization circuits
• Reference voltage generation
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify that the ordering code includes the -T suffix to confirm taped reel packaging. Ensure the specific part number matches the required ±5% tolerance designation. Confirm compliance with RoHS directives if applicable to your manufacturing process. Validate that the supplier documentation aligns with the official Vishay datasheet specifications.

Single Zener Diodes Selection Notes

Select this component when a 15 V reference is required in an axial through-hole configuration. Consider the 16 Ω dynamic resistance for noise-sensitive applications. Evaluate the 500 mW power dissipation limit against expected circuit loads. Compare against other series members if different voltage levels are needed.

Single Zener Diodes Part Context

This device belongs to the 1N5221 to 1N5267 family of small signal Zener diodes manufactured by Vishay Semiconductors. The family covers a wide range of nominal voltages from 2.4 V to 75 V. These components share common packaging and general electrical characteristics while differing in specific breakdown voltages and test currents.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 1N5245 equivalents. Verify pinout compatibility and package dimensions before substitution. Ensure replacement parts meet or exceed the original 15 V nominal voltage and 500 mW power rating requirements.