SMZJ3793BHM3_B/I

Single Zener Diodes Overview

The SMZJ3793BHM3_B/I is a surface mount power voltage-regulating diode manufactured by Vishay General Semiconductor. It features a nominal Zener voltage of 15 V with a tolerance range of 14.3 V to 15.8 V, tested at a current of 25.0 mA. The device has a maximum steady-state power dissipation of 1500 mW and a maximum Zener impedance of 9.0 Ω. It operates within a junction temperature range of -55 °C to +150 °C and is housed in an SMB (DO-214AA) package.

Single Zener Diodes Feature Summary

• Glass passivated chip junction for enhanced reliability
• Halogen-free, RoHS-compliant construction
• AEC-Q101 qualified for automotive applications
• Low profile package suitable for automated placement

Single Zener Diodes Applications

• General purpose voltage regulation
• Industrial circuit protection
• Automotive electronic systems

Single Zener Diodes Procurement Notes

Verify the specific suffix '_I' corresponds to the 13-inch tape and reel delivery mode as documented in the manufacturer's ordering information. Confirm that the HM3 designation ensures compliance with halogen-free requirements and JESD 201 class 2 whisker testing standards before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when a 15 V reference or clamp is required in space-constrained designs utilizing the SMB footprint. Ensure the application environment remains within the specified -55 °C to +150 °C operating temperature range. Verify that the 1500 mW power dissipation rating aligns with the thermal management capabilities of the target PCB layout.

Single Zener Diodes Part Context

This part belongs to the SMZJ3788B through SMZJ3809B series of surface mount power voltage-regulating diodes. The series provides a wide range of Zener voltages from 9.1 V to 68 V in the standardized DO-214AA case. The product line is designed for high-reliability applications requiring low dynamic impedance and robust surge handling capabilities.

Single Zener Diodes Replacement Considerations

SMZJ3793BHE3_B/I

Single Zener Diodes FAQ

What does the 'HM3' suffix indicate for this component?

The 'HM3' suffix indicates that the device is halogen-free, RoHS-compliant, and AEC-Q101 qualified.

Is this component suitable for automated assembly?

Yes, the low profile SMB package is specifically designed to be ideal for automated placement processes.