1N5252B-T

Single Zener Diodes Overview

The Vishay 1N5252B-T is a silicon planar power Zener diode with a nominal voltage of 24 V and ±5% tolerance. It operates in the DO-35 (DO-204AH) axial through-hole package, dissipating up to 500 mW at thermal equilibrium. The device features a maximum dynamic resistance of 33 Ω at a test current of 5.2 mA, with a reverse leakage current of 100 μA maximum at 1 V. It supports junction temperatures up to 175 °C and storage ranges from -65 °C to +175 °C.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for high stability and sharp reverse characteristics
• Provides standard ±5% Zener voltage tolerance for reliable voltage stabilization
• Features low reverse current levels to minimize standby power consumption

Single Zener Diodes Applications

• Voltage stabilization circuits
• Reference voltage generation
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify that the ordering code suffix matches the required packaging format. Confirm the specific tolerance designation aligns with circuit requirements. Ensure the component meets environmental compliance standards for the intended deployment region. Validate lead length specifications against board layout constraints before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a stable 24 V reference is required in an axial package. Consider the 500 mW power dissipation limit relative to ambient temperature derating curves. Evaluate the 33 Ω dynamic impedance against noise sensitivity requirements. Verify compatibility with existing through-hole assembly processes.

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. These devices are designed for general-purpose voltage regulation and protection applications in consumer and industrial electronics.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N5252 equivalents. Verify pinout compatibility and package dimensions. Ensure electrical parameters such as dynamic resistance and leakage current meet or exceed original specifications.