SMAJ5940BHE3-TP

Single Zener Diodes Overview

The SMAJ5940BHE3-TP is a 1.5 Watt Zener diode manufactured by Micro Commercial Components (MCC). It provides a nominal Zener voltage of 43 V with a tolerance of ±5%. The device operates within a junction temperature range of -65°C to +150°C and features a maximum dynamic impedance of 53 Ohms at the test current of 8.7 mA. It utilizes an SMA (DO-214AC) surface mount package, complies with AEC-Q101 automotive qualification standards, and is RoHS compliant.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive reliability requirements
• Halogen-free 'Green' device construction
• Moisture sensitivity level 1 classification
• Epoxy meets UL 94 V-0 flammability rating

Single Zener Diodes Applications

• Surface mount circuit protection
• Voltage reference applications
• Automotive electronics systems

Single Zener Diodes Procurement Notes

Verify authenticity through authorized MCC distributors or direct purchase from Micro Commercial Components Corp. to avoid counterfeit components. Confirm the specific part number SMAJ5940BHE3-TP matches the required electrical specifications and packaging format before procurement. Ensure compliance with project-specific quality and traceability standards.

Single Zener Diodes Selection Notes

Select this component for designs requiring a 43 V Zener voltage in a compact SMA package. Consider the 1.5 W power dissipation capability and the specified thermal resistance values when designing heat management solutions. Verify that the operating environment falls within the stated temperature ranges and that the ±5% tolerance aligns with circuit precision requirements.

Single Zener Diodes Part Context

This component belongs to the SMAJ5925BHE3 through SMAJ5956BHE3 series of 1.5 Watt Zener diodes offered by Micro Commercial Components. The series covers a voltage range from 10 Volts to 200 Volts, providing designers with various options for voltage regulation and protection within the same standardized SMA (DO-214AC) surface mount footprint.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.