SMBJ5371B-TP

Single Zener Diodes Overview

The SMBJ5371B-TP is a 5.0 W surface mount silicon Zener diode manufactured by MCC (Micro Commercial Components). It features a nominal Zener voltage of 60 V with a ±5% tolerance, tested at 20 mA. The device operates within a junction temperature range of -55°C to +150°C and utilizes the DO-214AA (SMB) package. Key electrical parameters include a maximum dynamic impedance of 40 Ω, a maximum reverse leakage current of 0.5 µA at 45.5 V, and a maximum forward voltage of 1.2 V at 1.0 mA.

Single Zener Diodes Feature Summary

• Low profile package design for accurate surface mounting placement
• Halogen-free "Green" device construction compliant with environmental standards
• Lead-free finish and RoHS compliant manufacturing process

Single Zener Diodes Applications

• Voltage regulation in electronic circuits
• Overvoltage protection for sensitive components
• Clamping applications in power supply systems

Single Zener Diodes Procurement Notes

Verify authenticity by purchasing directly from Micro Commercial Components or authorized distributors to ensure traceability and quality. Counterfeit parts pose significant risks; unauthorized sources do not receive warranty coverage. Confirm the specific ordering suffix matches the required tape and reel packaging configuration before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component for applications requiring a 60 V reference or clamp in a compact surface mount form factor. Ensure the circuit design accommodates the 5 W steady-state power dissipation and thermal resistance characteristics. Verify that the operating environment remains within the specified -55°C to +150°C junction temperature limits for reliable performance.

Single Zener Diodes Part Context

This part belongs to the SMBJ5338B through SMBJ5388B series of 5.0 W surface mount Zener diodes. The series covers a wide voltage range from 5.1 V to 200 V, all sharing the same DO-214AA package and general thermal specifications. The SMBJ5371B-TP specifically addresses the 60 V segment of this product line.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same series include SMBJ5370B-TP (56 V) and SMBJ5372B-TP (62 V). Cross-manufacturer replacements must match the 60 V nominal voltage, 5 W power rating, and DO-214AA package dimensions to ensure physical and electrical compatibility.