SMBJ5383B-TP

Single Zener Diodes Overview

The SMBJ5383B-TP is a 5.0 Watt surface mount silicon Zener diode manufactured by Micro Commercial Components (MCC). It provides a nominal Zener voltage of 150 V with a ±5% tolerance. The device operates within a junction temperature range of -55°C to +150°C and features a maximum reverse current of 0.5 µA at 114 V. Electrical characteristics include a dynamic impedance of 330 Ω and a maximum forward voltage of 1.2 V at 1.0 mA. It utilizes the SMB (DO-214AA) package.

Single Zener Diodes Feature Summary

• Low profile package design for accurate surface mounting placement
• Halogen-free green device construction compliant with UL 94 V-0 flammability rating
• Lead-free finish with RoHS compliance and high temperature solder exemption

Single Zener Diodes Applications

• Voltage regulation in electronic circuits
• Overvoltage protection applications
• Surge suppression tasks

Single Zener Diodes Procurement Notes

Verify authenticity by purchasing directly from MCC or authorized distributors to avoid counterfeit components. Ensure the ordering suffix matches the required packing configuration, as the -TP suffix indicates availability on tape and reel. Confirm that the specific part number aligns with the intended voltage and power dissipation requirements before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 150 V Zener voltage is required in a surface mount SMB package. Consider the 5.0 W steady-state power dissipation capability and the thermal resistance values for heat management. Verify that the operating environment stays within the specified -55°C to +150°C junction temperature range for reliable performance.

Single Zener Diodes Part Context

This component belongs to the SMBJ5338B through SMBJ5388B series of 5.0 Watt surface mount silicon Zener diodes. The series covers a wide voltage range from 5.1V to 200V. All devices in this family share the same SMB (DO-214AA) package footprint and general electrical characteristics structure defined in the datasheet.

Single Zener Diodes Replacement Considerations

Substitute parts must match the 150 V nominal Zener voltage, 5.0 W power rating, and DO-214AA (SMB) package dimensions. Verify that alternative components meet the same thermal resistance and operating temperature specifications to ensure circuit compatibility.