1SMB2EZ27_R1_00001

Single Zener Diodes Overview

The 1SMB2EZ27_R1_00001 is a Zener diode manufactured by Panjit International Inc., designed for surface-mount applications in the SMB (DO-214AA) package. It features a nominal Zener voltage of 27 V with a maximum power dissipation of 2000 mW. The device exhibits a maximum dynamic impedance of 3.5 ohms and maintains a reverse leakage current of no more than 5 µA at 8 V. Operating within a junction temperature range of -55°C to +150°C, it provides stable voltage regulation suitable for general-purpose circuit protection.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a nominal Zener voltage of 27 V
• Supports high power dissipation up to 2000 mW for robust performance
• Features low dynamic impedance for effective transient response
• Operates reliably across an extended industrial temperature range

Single Zener Diodes Applications

• General-purpose voltage regulation circuits
• Over-voltage protection stages
• Reference voltage sources in electronic systems

Single Zener Diodes Procurement Notes

Verify the specific manufacturer part number against official Panjit documentation to ensure compatibility with design requirements. Confirm that the SMB package footprint aligns with PCB layout specifications. Check for RoHS compliance status if environmental regulations apply to the target assembly. Ensure thermal management strategies accommodate the 2000 mW power rating during operation.

Single Zener Diodes Selection Notes

Select this component when a 27 V reference point is required with significant power handling capabilities. The SMB package offers a balance between thermal performance and board space efficiency compared to smaller SMD packages. Consider the 3.5 ohm dynamic impedance for applications requiring tight voltage stability under varying current conditions.

Single Zener Diodes Part Context

This component belongs to Panjit's series of high-power Zener diodes housed in the DO-214AA (SMB) package. These devices are engineered for applications demanding higher power dissipation than standard small-signal diodes can provide. The series supports various voltage ratings while maintaining consistent electrical characteristics and reliability standards across the product line.

Single Zener Diodes Replacement Considerations

Consult official substitution guides or equivalent product lists from Panjit for verified alternatives. Cross-reference key parameters such as Zener voltage tolerance, power rating, and package dimensions before implementing any substitute components.