1N5363B

Single Zener Diodes Overview

The Diotec Semiconductor 1N5363B is a non-planar silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 30 V with a standard tolerance of ±5%. The device operates in the DO-201 axial leaded package and supports a maximum power dissipation of 5 W at 50°C ambient temperature. Key electrical characteristics include a test current of 40 mA, a dynamic resistance of 8 Ω, and a reverse leakage current of 500 nA at 22.8 V. It withstands a surge current of 140 A for pulses under 8.3 ms and functions within a junction temperature range of -50°C to +150°C.

Single Zener Diodes Feature Summary

• High power dissipation capability up to 5 W for robust thermal performance
• Non-planar technology construction ensuring stable voltage regulation
• Compliant with RoHS directives and REACH regulations

Single Zener Diodes Applications

• Voltage stabilization circuits
• DC voltage regulators
• Overvoltage protection (uni-directional)

Single Zener Diodes Procurement Notes

Verify compliance requirements such as AEC-Q101 status if automotive grade is needed, as indicated by specific suffixes like -Q or -AQ. Confirm that the ordered part matches the commercial/industrial grade specifications provided in the datasheet. Ensure proper handling during assembly, noting the soldering conditions and mechanical data for the DO-201 package to maintain reliability.

Single Zener Diodes Selection Notes

Select this component when a 30 V reference is required with moderate precision. The ±5% tolerance suits general commercial and industrial uses. Consider the 5 W power rating and thermal resistance values for heat sinking needs. Verify that the operating environment stays within the specified temperature limits and that the package style fits the PCB layout constraints.

Single Zener Diodes Part Context

This part belongs to the 1N5345B through 1N5388B series of 5 W Zener diodes from Diotec Semiconductor. The series covers a wide voltage range from 8.7 V to 200 V. All devices share similar mechanical and thermal characteristics, differing primarily in their specific Zener voltage ratings and associated test currents.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N5363 equivalents. Check for matching voltage, power, and package dimensions. Note that suffixes may indicate different tolerances or automotive qualifications.