JANTXV1N4970DUS/TR

Single Zener Diodes Overview

The JANTXV1N4970DUS/TR is a high-reliability Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 33 V with a tolerance of 5%. The device operates at a test current of 40 mA and supports a maximum power dissipation of 5 W. Designed for surface-mount applications, it utilizes the D-5B-2 package configuration. The component ensures stable voltage regulation within an operating temperature range spanning from -65 °C to +175 °C.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a 33 V nominal rating and 5% tolerance.
• Engineered for high thermal stability across extreme industrial temperature ranges.
• Constructed in a compact square surface-mount package for automated assembly.

Single Zener Diodes Applications

• Military aerospace power supply regulation
• High-reliability industrial control systems
• Harsh environment voltage reference circuits

Single Zener Diodes Procurement Notes

Verify the specific suffix TR indicates tape-and-reel packaging upon order confirmation. Confirm that the JANTXV designation meets required radiation hardness or quality standards for the intended deployment. Ensure compatibility with the D-5B-2 footprint during PCB layout finalization. Validate compliance documentation against project specifications before procurement execution.

Single Zener Diodes Selection Notes

Select this component when a 33 V regulated output is required in space-constrained surface-mount designs. Consider the 5 W power handling capability for thermal management requirements. Evaluate the extended temperature range suitability for environments exceeding standard commercial limits. Compare against axial alternatives if through-hole mounting flexibility is necessary.

Single Zener Diodes Part Context

This part belongs to the 1N4970 series of Zener diodes produced under military-grade specifications. The JANTXV prefix denotes enhanced screening and reliability testing beyond standard commercial levels. It serves as a surface-mount variant of traditional axial leaded regulators, maintaining equivalent electrical performance while adapting to modern SMT manufacturing processes.

Single Zener Diodes Replacement Considerations

JANTXV1N4970DUS is a compatible non-reel alternative offering identical electrical characteristics without the tape-and-reel packaging format.