1N5343B_R2_00001

Single Zener Diodes Overview

The 1N5343B_R2_00001 is a silicon Zener diode from the 1N5338B series manufactured by Panjit International Inc. It features a nominal Zener voltage of 7.5V with a tolerance range of 7.13V to 7.88V. The device operates within a DC power dissipation rating of 5 Watts at 75°C ambient temperature and supports an operating junction and storage temperature range from -55°C to +150°C. Electrical characteristics include a maximum Zener impedance of 2Ω at 175mA test current, a leakage current of 5.7µA at 5.7V reverse voltage, and a typical ID below 1µA above 13V.

Single Zener Diodes Feature Summary

• Low inductance design for efficient circuit performance
• Plastic package meets Underwriters Laboratory Flammability Classification 94V-O
• Lead-free construction compliant with EU RoHS 2.0 standards

Single Zener Diodes Applications

• Voltage regulation circuits
• Overvoltage protection systems
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm datasheet revision status and lot number tracking capabilities before procurement. Ensure compliance with specific environmental regulations required by your region. Review mechanical data regarding axial leads and solderability per MIL-STD-750 Method 2026 during integration planning.

Single Zener Diodes Selection Notes

Select this component for applications requiring a 7.5V reference point with high power handling capabilities. The DO-201AE molded plastic case provides robust physical protection. Consider the thermal derating curve when designing for ambient temperatures exceeding 75°C. Verify that the 2Ω maximum Zener impedance aligns with your circuit's stability requirements.

Single Zener Diodes Part Context

This part belongs to the 1N5338B series of silicon Zener diodes produced by Panjit International Inc. The series covers a voltage range from 5.1V to 51V, all sharing similar mechanical and electrical profiles. The R2 suffix indicates tape and reel packaging on a 13-inch reel, optimized for automated surface mount or through-hole assembly processes.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 1N5343 equivalents. Ensure replacement parts match the 7.5V nominal voltage, 5W power rating, and DO-201AE package dimensions. Verify that alternative components meet the same leakage current and impedance specifications.