1N5225C-TAP

Single Zener Diodes Overview

The Vishay 1N5225C-TAP is a silicon planar power Zener diode in the DO-35 (DO-204AH) axial package. It provides a nominal Zener voltage of 3 V with a tight ±2% tolerance, indicated by the 'C' suffix. The device operates at a test current of 20 mA and dissipates up to 500 mW. Key electrical characteristics include a maximum reverse leakage current of 50 µA at 1 V and a typical dynamic resistance of 29 Ω.

Single Zener Diodes Feature Summary

• High precision voltage regulation with ±2% tolerance
• Silicon planar construction for reliability
• Low forward voltage drop under load

Single Zener Diodes Applications

• Voltage stabilization circuits
• Reference voltage generation
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify that the ordering code includes the -TAP suffix to confirm the specific ammopack tape configuration. Ensure the required tolerance matches the 'C' designation for ±2% accuracy rather than the standard 'B' variant. Confirm lead length requirements align with the specified thermal resistance conditions during integration.

Single Zener Diodes Selection Notes

Select this component when precise voltage clamping is critical due to its narrow manufacturing tolerance. The DO-35 through-hole package facilitates manual assembly or standard wave soldering processes. Consider the 500 mW power dissipation limit relative to ambient temperature derating curves for high-power environments.

Single Zener Diodes Part Context

This part belongs to the 1N5221 to 1N5267 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series covers a wide range of nominal voltages from 2.4 V to 75 V. The 1N5225C specifically targets applications requiring stable 3 V references with tighter control than standard general-purpose diodes.

Single Zener Diodes Replacement Considerations

The 1N5225B-TR serves as a direct functional substitute within the same series, offering identical electrical performance but with a wider ±5% voltage tolerance.