1N5333B

Single Zener Diodes Overview

The Good-Ark Semiconductor 1N5333B is a silicon planar Zener diode belonging to the 1N53xxB series, designed for voltage regulation applications. It features a nominal Zener voltage of 3.3V with a tolerance of ±5%. The device operates within a junction temperature range of -65°C to +200°C and provides a maximum DC power dissipation of 5W at an ambient temperature of 25°C. It utilizes a DO-15 axial lead package with UL94V-0 flame retardant epoxy encapsulation.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features high peak reverse power dissipation capability for robust performance
• Constructed with low leakage current characteristics for efficiency
• Includes high reliability design suitable for demanding electronic environments

Single Zener Diodes Applications

• Voltage regulation in power supply circuits
• Protection against voltage spikes and transients
• Reference voltage sources in measurement equipment

Single Zener Diodes Procurement Notes

Verify the specific manufacturer part number matches the Good-Ark Semiconductor designation 1N5333B. Confirm the package type is DO-15 and the voltage rating is 3.3V. Ensure compliance with RoHS standards if required by your application specifications before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 3.3V reference or regulation point is required in a through-hole design. Consider the 5W power dissipation limit and thermal resistance characteristics for heat management. Verify that the ±5% tolerance aligns with the circuit's voltage accuracy requirements.

Single Zener Diodes Part Context

This component is part of the 1N53xxB series manufactured by Good-Ark Semiconductor. The series covers a wide voltage range from 3.3V to 200V, all sharing similar mechanical and electrical characteristics within the DO-15 package format. It serves as a standard solution for general-purpose voltage regulation tasks.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering JEDEC registered 1N5333 equivalents. Ensure any substitute maintains the same DO-15 package dimensions, 5W power rating, and 3.3V nominal voltage with compatible tolerance levels.