1N5224B-TAP

Single Zener Diodes Overview

The 1N5224B-TAP is a silicon planar power Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It provides a nominal Zener voltage of 2.8 V with a standard tolerance of ±5%. The device operates at a test current of 20 mA and dissipates up to 500 mW of power. It features a maximum dynamic resistance of 30 Ohms and a reverse leakage current of 75 µA at 1 V. Packaged in the DO-204AH (DO-35) axial through-hole format, it supports junction temperatures up to 175 °C.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for robust performance
• Provides sharp reverse characteristic breakdown behavior
• Maintains low reverse leakage current levels
• Offers standard ±5% Zener voltage tolerance

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 packaging configuration. Ensure the required Zener voltage tolerance aligns with the 'B' designation specifications. Confirm compliance with RoHS directives and material categorization requirements before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 2.8 V reference is needed within a through-hole design. The DO-35 package accommodates standard PCB layouts. Evaluate thermal dissipation requirements against the 500 mW limit. Verify that the 30 Ohm dynamic resistance meets circuit impedance constraints.

Single Zener Diodes Part Context

This part belongs to the 1N5221 to 1N5267 series of small signal Zener diodes. The series covers a wide range of nominal voltages from 2.4 V to 75 V. Other packages include MiniMELF, SOT-23, and SOD-123 variants. The 'B' suffix specifically denotes the ±5% tolerance class.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 1N5224 equivalents. Verify matching electrical parameters such as Zener voltage, power rating, and package dimensions. Ensure thermal characteristics are compatible with the existing design.