SMA2Z47AQ-TP

Single Zener Diodes Overview

The SMA2Z47AQ-TP is a 2 W Zener diode manufactured by Micro Commercial Components (MCC) in the SMA (DO-214AC) surface-mount package. It features a nominal Zener voltage of 47 V with a ±5% tolerance, tested at a current of 10.6 mA. The device exhibits a maximum dynamic impedance of 40 Ω and a maximum reverse leakage current of 0.5 μA at 35.8 V. It supports a DC power dissipation of 2 W up to 75 °C and operates within a junction temperature range of -55 °C to +175 °C.

Single Zener Diodes Feature Summary

• Fully automotive qualified to AEC-Q101 standards
• Low profile package suitable for automated placement
• Halogen-free green device with UL 94 V-0 flammability rating epoxy

Single Zener Diodes Applications

• Automotive electronic circuits requiring robust voltage regulation
• General-purpose voltage reference applications
• Clamping and protection circuits in high-reliability environments

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 SMA2Z47AQ-TP matches the required electrical specifications and packaging format before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component for designs requiring a 47 V Zener voltage with a 2 W power rating in a compact SMA package. Ensure the application environment remains within the specified -55 °C to +175 °C operating temperature range and that the circuit design accommodates the 40 Ω maximum dynamic impedance for proper voltage regulation performance.

Single Zener Diodes Part Context

This component belongs to the SMA2Z series of 2 Watt Zener Diodes offered by Micro Commercial Components. The series covers a wide voltage range from 6.8 V to 220 V, all housed in the standard SMA (DO-214AC) surface-mount package. These devices are designed for high reliability and are fully compliant with automotive qualification standards.

Single Zener Diodes Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.